GE Architect And Engineering Manual 20 S079

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GE Zoneline packaged
terminal air conditioners
®

2009 contract sales architects and engineers data manual

geappliances.com

Power Connection Kits
230/208-Volt Line Cord Connection Units

230/208-Volt Sub-Base and Direct Connected Units

Line Cord
Kit

Electric
Heat
BTUH

Electric
Heater
Watts

Electric
Heat
Amps

Min. Circuit
Protection
(Amps)

Sub-Base

Direct
Connection
Kit

Electric
Heat
BTUH

Electric
Heater
Watts

Electric
Heat
Amps

Min. Circuit
Protection
(Amps)

RAK3153
RAK3203
RAK3303

8600/7100
11700/9600
17100/13900

2550/2090
3450/2820
5000/4090

11.6/10.6
15.5/14.1
22.3/20.3

15
20
30

RAK204D15P
RAK204D20P
RAK204D30P

RAK4157
RAK4207
RAK4307

8600/7100
11700/9600
17100/13900

2550/2090
3450/2820
5000/4090

11.6/10.6
15.5/14.1
22.3/20.3

15
20
30

Electric Heat Amps include electric heater and fan motor current draw.
Each Line Cord Kit has an integral Leakage Current Detection and Interruption (LCDI) or Arc Fault
Current Interrupter (AFCI) device as required by National Electrical Code (NEC) and Underwriters
Laboratories (UL) for units manufactured after August 1, 2004.

Electric Heat Amps include electric heater and fan motor current draw.
Units connected through sub-base do not require an LCDI or AFCI device since they are not
considered to be line-cord connected. Each 230/208-volt sub-base kit consists of sub-base with
appropriate receptacle for minimum circuit amperage, chaseway to route power connector from
sub-base to chassis, wiring to connect sub-base to building wiring and a short line cord with 9-pin
connector to connect to chassis and plug into receptacle in sub-base.
Short sub-base line cord may not be used without sub-base.
Junction box for 230/208-volt chassis must be purchased separately.
RAK4002A for 2900 and 3900 series units, RAK4002B for 5800 series units.

265-Volt Sub-Base and Direct Connected Units
Sub-Base

Power
Connection Kit

Direct
Connection Kit

Electric Heat
BTUH

Electric Heater
Watts

Electric Heat
Amps

Min. Circuit Protection
(Amps)

RAK204E15
RAK204E20
RAK204E30

RAK5172
RAK5202
RAK5302

RAK5157
RAK5207
RAK5307

8600
11700
17000

2550
3450
5000

9.6
13.0
18.9

15
20
30

Electric Heat Amps include electric heater and fan motor current draw.
265-volt units are to be permanently connected in compliance with National Electrical Code and local codes and have a factory-installed junction box on the chassis.
Each 265-volt sub-base kit consists of sub-base with appropriate receptacle for minimum circuit amperage, chaseway to route power connector from sub-base to chassis
and wiring to connect sub-base to building wiring.
265-Volt Power Connection Kit must be ordered separately.

Important
Essential Elements Ordering Overview
230/208-volt line cord connected units — order line cord kit
230/208-volt sub-base connected units — order sub-base and junction box
265-volt units — order sub-base and power connection kit

Zoneline® Chassis Nomenclature
The Zoneline chassis is identified by a model number defining the type of unit, cooling capacity, electrical information and
optional features included on the unit. When specifying or ordering the Zoneline chassis, the use of this nomenclature will
assure receiving the correct unit.

EXAMPLE
A

Zoneline Chassis series
packaged 29=deluxe line cool/
electric heat
terminal
39=deluxe line heat pump
chassis
58=premium line
heat pump
Unit type
E=cooling with electric
resistance heat
H=heat pump with electric
resistance heat

Nominal cooling capacity
07=7,000 BTUH cooling
09=9,000 BTUH cooling
12=12,000 BTUH cooling
15=15,000 BTUH cooling

Universal
power connection

Special Features
B=base unit
C=corrosion treated
D=internal
Voltage/Phase/
condensate
Frequency
removal (ICR)
D=230/208-Volt,
system (heat
single-phase, 60 Hz
pump models
E=265-Volt, single-phase,
only) (not for
60 Hz
coastal areas)
P=Dry Air 25 (2900
Series only)

The Zoneline® 2900, 3900 and 5800 Series have incorporated changes suggested by customers, along with
enhancements by GE’s Technology Team and changes necessary to meet new UL and NEC requirements.
“L” shaped condenser coil.
The “Partial Open Vent Air” feature was a specific request by a customer.
“Heat Sentinel” is an enhancement developed by GE’s Technology Team to help lodging professionals welcome their guests
with a moderate-temperature room and to help lower cooling costs.
Devices have been added on cord-connected units to protect against injury from unsafe power cords.
See the “Features and Benefits” section for in-depth explanation of these changes and the industry-leading features of
GE Zoneline retained from the previous series.

The Deluxe 2900 Series Zoneline models include The “Dry Air 25” models
which remove 25% more moisture than other Zoneline models.

Deluxe Dry Air 25 Models
Cooling With Resistance Heat
• Remove 25% more moisture than other Zoneline models,
up to 2.7 additional gallons per day
• Cool and dry air in less time than standard Zoneline models
• Heat pipe is a separate sealed refrigerant system
— No mechanical parts — No special maintenance required
• Helps maintain lower relative humidity in rooms
• Maintains comfort at slightly higher room temperatures
— Reduces operating costs — Provides comfort without
overcooling
• Corrosion treatment is standard
• Excellent choice for humid climates
• Available in 7000, 9000 and 12000 BTU sizes
The Dry Air 25 system, a heat pipe, is a hermetically sealed
heat transfer surface installed in a “saddlebag” configuration
around the indoor (evaporator) coil of the Zoneline unit. This
coil arrangement will transfer heat from the front coil of the
saddlebag to the rear coil without power consumption.
This assembly uses R-22 as the refrigerant and is not
connected to the regular Zoneline refrigerant circuit.

As warm, humid air is pulled through the pre-cool (front)
section of the heat pipe, the heat removed from the air is
absorbed by the refrigerant, causing the refrigerant to change
to a gas and flow to the re-heat (rear) section of the heat
pipe. The air leaving the pre-cool section of the heat pipe is
cooler and at a higher relative humidity level than the room
air. The pre-cooled air is further cooled as it passes through
the evaporator; consequently, the relative humidity increases
allowing the evaporator coil to remove more moisture.
When the cold air from the evaporator comes in contact
with the re-heat section of the heat pipe, the heat that was
removed by the pre-cool section is added back to the air
and the refrigerant in the heat pipe condenses and flows
back to the indoor coil. The air discharged into the room
by this process is much drier, creating a more comfortable
room condition.
The Dry Air 25 models center around GE’s exclusive use of
the patented Dinh® Dehumidifier Heat Pipe from Heat Pipe
Technology, Inc. This innovative NASA spin-off technology
enables Dry Air 25 to remove 25% more moisture from the
air than other leading manufacturers’ packaged terminal air
conditioners. This helps maintain room comfort at a higher
room temperature, reducing operating costs.
The Dry Air 25 keeps a room cool and dry, and this is the
most important benefit when it comes to the occupant of
the room—hotel guests, apartment residents, students. In a
hot, humid climate, getting away from the humidity is just
as important as getting away from the heat, and the Dry Air
25 is the perfect solution. The dehumidification of the Dry
Air 25 has been verified by the same ARI test conditions that
standard units are rated under.

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Table of Contents
Front Cover

Mini Specs 2900, 3900 and 5800 Series

Mini Specs Power Connection Kits and Nomenclature 3
The 2900/3900/5800 and Dry 25

Table of Contents

Introduction

The Zoneline System

Features and Benefits
Features Table
Features and Benefits
Auxiliary Control Switches
Central Desk Control

8
9–11
12–13
14

Remote Thermostat Control

15–17

Heat Pumps and Energy Savings

18–19

Installation and Dimensions
Application Comments

Case Dimensions

Wall Case/Sub-Base Installation

22–33

Condensate Disposal Systems 34–36
Ducted Installations 37–39
Exterior Grilles

40–41

Product Data
Electrical Connection

Essential Elements Ordering Overview

Maximum Connected Load

Cooling/Heat Pump Performance Data

Latent System Capacity

Normal Yearly Operating Data

Schematics

48–51

Product Specifications
Suggested Bid Form Specifications

Important Notice
52–53

Zoneline Chassis Nomenclature/Receptacles/Sub-Bases

Specifications

Complete Accessory List

General Installation Suggestions

57–58

Warranty

Alphabetical Index

Back Cover

Equipment used as a primary source for
heating or cooling is an integral part of
the building in which it is installed. Proper
application is essential for satisfactory
performance over a wide range of
operating conditions. It is strongly
recommended that a professional
engineer determine proper application.
If the unit is a replacement unit, its
specifications and performance
may differ from those of the unit it is
replacing. For that reason, we again
strongly recommend that a professional
engineer determine proper application.

Introduction
This manual is designed to provide product, performance
and application information to our customers and their
architects and engineers for use in selection and design
of a zonal comfort control system utilizing GE Zoneline®
Packaged Terminal Air Conditioners (PTAC) and Packaged
Terminal Heat Pumps (PTHP). GE Zoneline PTACs and PTHPs
are self-contained units designed for through-the-wall
installations in hotels, motels, apartments, hospitals,
nursing homes, add-on rooms and many other installations.
Zoneline units provide individual room or zone control in both
cooling and heating operation. There is a model for practically
every application, ranging in cooling capacity from 7,100 to
14,750 BTUH and heating capacity from 6,400 to 13,800 BTUH
in heat pump operation. See pages 42 and 54 for resistance
heaters available.
Zoneline offers a two-tier lineup: the Deluxe Line and the
Premium Line. The Deluxe Line consists of the 2900 Series
with electric resistance heat, the 2900 Series Dry Air 25 Models
with enhanced dehumidification for hot and humid climates
and the 3900 Series heat pump. The 3900 Series heat pump
features reverse cycle defrost and simultaneous supplemental
resistance heat, when needed, to maintain room comfort.
The Premium Line features the 5800 Series heat pump with
reverse cycle defrost and supplemental resistance heat, when
needed, to maintain room comfort, plus tactile touch controls
with digital display and standard corrosion protection.

Deluxe Line Standard Features:
• Digital Controls
—LED Temperature Display
—Easy Temperature Selection
—Tactile Touch Pad
• Universal Heaters
• 2 Fan Motors
• Heat Sentinel
• “L” Coil Design Condenser
• 3-Position Vent Door
• Freeze Sentinel™
• Indoor Coil Frost Control
• Central Desk Control Interface
• Remote Thermostat Control Interface
• Random Restart
• Electronic Temperature Limiting
• “Smart Fan” Fan Cycle/Continuous Control
• Transfer Fan Interface
• Reverse Cycle Defrost and Simultaneous Supplemental
Resistance Heat on Heat Pumps
• Quick Heat Recovery

Deluxe Line Optional Features:
• Corrosion Protection
• Internal Condensate Removal (on 3900 Series Heat Pump
without Corrosion Protection)
NOTE: Dry Air 25 models include all the standard features of the 2900 Series plus
standard corrosion protection.

Premium Line Standard Features:
All the Standard Features of the Deluxe Line Plus:
• Two-fan-motor system with Indoor Cross-Flow Blower
for quieter operation
• Unit Diagnostics
• Standard Corrosion Protection Treatment

Premium Line Optional Features:
• Internal Condensate Removal (not for use in seacoast
or corrosive areas)

Advantages of the GE Zoneline System:
• Flexible Application
—May be installed from flush to finished floor to 3" from
the ceiling
—7,100 to 14,700 BTUH units in same physical size
—Deluxe 2900 and 3900 Series may be ducted to condition
more than one room
—Compatible with Class 2 remote thermostat control
—Compatible with 2-wire CDC or many Energy
Management Systems
• Economical Installation
—No ductwork necessary
—No mechanical equipment rooms or pipes required for
heating/cooling units
—Replacement units fit existing 42"-wide by 16"-high
wall cases
• Quiet Operation
—Indoor double cut-off scroll: two-fan-motor 2900 and 3900
Series units
—Indoor cross-flow blower: 2-fan-motor 5800 Series units
• Energy-Saving Operation
—Units in unoccupied areas may be turned off
—Designed for efficient cooling operation — EERs from 10.0
to 13.0
—Efficient heat pump units — COPs from 3.2 to 3.7
—Extended heat pump operation without sacrificing
room comfort
• Ease of Maintenance
—Permanently lubricated fan motors
—Upfront lift-out interchangeable filters
—Air Discharge area is easily accessed for cleaning
—Slide-out chassis for easy access for cleaning or if
service is required
• Reverse Cycle Heat Pump Operation
Both the 3900 and the 5800 Series heat pumps utilize
the unique GE PTAC heat pump operation to ensure a
comfortable room. The logic used by the units is the
same logic used by central system heat pumps to
provide greater savings.

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The Zoneline System

The typical Zoneline installation consists of the wall case (or sleeve), chassis, power cord and exterior grille. Some installations may
use a sub-base for support of the unit or for ease of electrical connections. Each of the components should be the standard
products offered by GE or, in the case of the exterior grille, approved by GE Applications Engineering. Use of components not
specifically designed or approved for use with the Zoneline unit can result in unsatisfactory operation
and can be the cause of failure not covered by the warranty.

Components of the Zoneline System
Typical Installation (Deluxe Series shown)
Wall Case
RAB71A (Steel-Insulated)
RAB77A4 (SMC — Molded)
Wall Case Options
(See page 22)

Chassis
Room Cabinet

RAG67 (shown)
Grille Options
(See page 40)

Power Connection Kit (required on all units)
Line Cord Kit shown
See pages 42-43

Power Supply Cord

Optional Accessories of the Zoneline System
Chaseway

RAK204D20P Sub-Base (shown)
RAK6052 Duct Adapter
(For Deluxe Series)

Power Supply Cord (included with 208V/230V
sub-bases)

RAK601/602 (For Deluxe Series)
Duct Extension, Register and Trim Flange

See pages 22 and 32 for information on electrical sub-bases and chaseway.
See pages 37-39 for information on ducted installations.

Zoneline® Features

AZ
2900

AZ
3900

AZ
5800

Enhanced Dehumidification — Dry Air 25

Optional

N/A

Cooling EER Range (230 Volts/265 Volts)

10.2 - 12.7

10.0 - 12.7

10.3 - 13.0

Heating COP Range (230 Volts/265 Volts)
Heat Source — Electric Resistance Heat

N/A 3.2 - 3.6 3.2 - 3.7
Standard

—

Heat Source — Heat Pump With Selectable Full-Time or On-Demand
Simultaneous/Supplemental Resistance Heat

—

Standard

Staged Heating

— 3-Stage 3-Stage

Universal Heater — UPC*

Standard

Unit Controls

Touch Pad

Electronic Temperature Selection
(Slews Up & Down) with Digital Display

Standard

—

Standard

Unit Diagnostics
Highly Featured Microprocessor Controls

Standard

Standard-Plus

Electric Resistance Heat Lock-Out (above 46°F)

—

Standard

Automatic Emergency Heat

—

Standard

Heat Pump Defrost System

—

Reverse Cycle

High-Temperature Operation Protection

—

Standard

Quick Heat Recovery

—

Standard

Temperature Boost

Selectable

—

Temp Display Blinks

Service Indicator
Fan Motors — Permanently Lubricated

—
2

2-Speed Outdoor Fan

Standard

Indoor Fan Speed Selections — HIGH/LOW/AUTO

Standard

Fan Only Setting — HIGH/LOW

Standard

Fan Cycle Switch

“Smart Fan”

Constant-Run Fan

Selectable

Rotary Compressor

Standard

Automatic Compressor Restart Delay

Standard

Freeze Sentinel

Standard

Heat Sentinel

Standard

Indoor Coil Frost Control

Standard

Transfer Fan Connections

Standard

7-Step Electronic Temperature Limiting

Standard

Remote Control Capability with Wall-Mounted Thermostat

Standard

Central Desk Control Capability

Standard

Energy Management System Interface with Load-Shedding Option

Standard

Reversible Indoor Air Louvers 40º/50º

Standard

Up-Front Filters

Standard

Easy-Clean Air Discharge Area

Standard

—

Concealed Manual Vent Control

Standard

Ducted Installation Capability

RAK6052

—

Corrosion Protection (Standard on Dry Air 25)

Optional

Standard

N/A

Optional

™

Internal Condensate Removal (ICR) (Factory-Installed Option.
Cannot be used in Corrosion Areas.)
*UPC — Universal Power Cord Connection (see pages 42 and 54).
265-volt units must be connected in a manner to meet National Electrical Code and all local codes.

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Features and Benefits
Standard Physical Dimensions

Reverse Cycle Heat Pump Defrost System

GE has maintained the same dimensions since 1961 —
42" wide x 16" high x 13-3/4" deep
Replacement of older units is made easy.

Standard on all Zoneline 3900 and 5800 Series heat pumps.
Enables heat pump to operate at lower temperatures
when other systems switch to more expensive electric
resistance heat.
See pages 18 and 19 for discussion of heat pump operation
and defrost systems.

Weather-Protected Electrical Components
Vital electrical components are protected from the weather
by locating them on the indoor side of the weather barrier.

Weather-Resistant “Superseal”
Properly installed unit in undistorted case keeps air leakage
to a minimum.
7 CFM air infiltration with 25 MPH wind on non-ICR units —
10 CFM on units with ICR.
Industry specification is 19 CFM of air infiltration.

Heater Sizes to Meet Room Requirements
All units are equipped with a universal heater —
the resistance heat output is determined by power
connection kit.
230/208-volt — Line-Cord Connected Units — 2.55/2.09 KW
with RAK3153 — 15-amp circuit; 3.45/2.82 KW with
RAK3203 — 20-amp circuit; 5.0/4.09 KW with RAK3303 —
30-amp circuit.
230/208-volt - Sub-Base Connected Units — 2.55/2.09
KW with RAK204D15P — 15-amp circuit; 3.45/2.82 KW
with RAK204D20P — 20-amp circuit; 5.0/4.09 KW with
RAK204D30P — 30-amp circuit.
265-volt — 2.55 KW with RAK5172 — 15-amp circuit; 3.45 KW
with RAK5202 — 20-amp circuit; 5.0 KW with RAK5302 —
30-amp circuit.

Unit Controls
2900 and 3900 Series — touch pad controls for temperature
and operation selection.
5800 Series — touch pad controls with digital readout of
temperature set point.

Highly Featured Microprocessor Controls
Microprocessor controls are programmed to interface with
the temperature sensors to maximize comfort conditions for
the room occupant and provide outstanding features.
Thermistors are used to sense small changes in temperature
to give excellent room control and allow the microprocessor
to monitor and react to changing conditions.

Electric Resistance Heat Lock-Out
To maximize the savings of the heat pump operation, the
Zoneline heat pumps do not utilize the resistance heater
when the outdoor temperature is above 46°F during normal
operation. The resistance heat is used in the Quick Heat
Recovery feature.

High-Temperature Heat Pump Operation Protection
Automatically protects the compressor if heat pump is
operated with high outdoor temperatures.
Power to the outdoor fan is turned off if the indoor coil gets
too hot during heat pump operation to prevent damage to
the compressor.

Quick Heat Recovery – Heat Pump Units
When the unit operation is changed from STOP or COOL to
HEAT, the electric resistance heaters are used to warm the
room to the thermostat set point. This provides faster room
temperature increase for greater guest comfort.

Unit Diagnostics
The 5800 Series has a dip switch that activates each of
the various components of the unit to operate briefly. This
enables the technician to determine if individual components
are functioning properly.

Service Indicator
On the 5800 Series, if the microprocessor detects a
compressor malfunction, the digital temperature display
will blink. If the malfunction occurs during cooling operation,
the indoor fan will continue to operate. If the compressor
malfunctions in heating mode, the unit will automatically
switch to resistance heat to maintain room temperature set
point. GE Service should be called to check the Zoneline unit.

Fan Motors – Permanently Lubricated
All units have two fan motors for quiet operation and
maximum operating efficiency.
Motors are permanently lubricated to reduce maintenance
and totally enclosed to keep dirt and water out of the motor
windings.

2-Speed Outdoor Fan
The unit automatically selects the most efficient speed for
the outdoor fan. The operating sound level is lower when the
outdoor fan can operate in low speed yet there are situations
where it must operate in high speed. The unit changes the
fan speed automatically.

Indoor Fan Speed Selections – HIGH/LOW
Unit may be operated in HIGH HEAT or LOW HEAT or HIGH
COOL or LOW COOL.

Automatic Emergency Heat
Automatically uses electric resistance heat if the heat
pump output is not sufficient to maintain selected
room temperature.

Features and Benefits
Fan-Only Setting – HIGH/LOW

Indoor Coil Frost Control

The unit provides the option of selecting either HIGH or LOW
speed for Fan-Only operation.

Prevents indoor coil from freezing
and causing complaints due to lack
of cooling. Frost can form on the
indoor coil when the unit is operated
in cooling when outdoor temperatures
are low. The unit automatically shuts
the compressor off until the indoor coil
temperature warms to the point where
frosting will no longer occur.

Fan-Cycle Switch – “SmartFan”
Unique “SmartFan” allows unit to operate fan continuously in
cooling operation and fan cycle in heating to provide better
guest comfort. Eliminates complaint of cold air draft during
heating operation.
Eliminates need of changing fan-cycle switch seasonally.
“SmartFan” settings are controlled by two dip switches on
auxiliary control panel.

Compressor Random Restart
In the event of a power failure, all compressors attempting
to restart immediately when power is restored can result
in a power surge that can cause another power interruption.
The microprocessors in the Zoneline® units have a random
restart logic system that prevents all units from starting at
the same time.

Rotary Compressor

Transfer Fan Interface
24 VAC terminals are provided to operate a relay to control
a fan mounted in a wall to move conditioned air into another
space. The electrical power for the operation of the transfer
fan itself is not provided by the Zoneline unit. Transfer fans
and their controlling relays are field supplied.

Electronic Temperature Limiting
Seven independent programmable heating temperature
limits and seven independent programmable cooling
temperature limits.

Smoother operation for quiet, dependable service. GE has
used rotary compressors since 1961.

Compressor Restart Delay
Zoneline units are designed to provide a minimum of three
minutes of compressor off time to allow refrigerant pressures
to equalize before restarting to prevent compressor damage.
Zoneline units are also designed to provide a minimum
of three minutes of compressor run time to prevent room
occupant disturbance due to short-cycling of the air
conditioner.

Freeze Sentinel™
Detects low room temperature and turns on heater to
help protect against damage caused by freezing room
temperature.
Heater turns on at 41°F and warms indoor thermistor
temperature to 46°F and shuts off.
Freeze Sentinel may be turned off by dip switch on
auxiliary control.

Heat Sentinel
The property owner may choose to activate the Heat Sentinel
feature on the Zoneline unit. If the Heat Sentinel is activated
and room temperature reaches 85°F while the
unit is in the “STOP” setting, the unit will automatically start
in air conditioning operation and will shut off when the room
temperature reaches 80°F. This will help dehumidify the air
and lower high temperatures so the guest will not be entering
an extremely hot room.

Highest
Heat

Heating Temperature Limits
65

Lowest
Cool
60

Cooling Temperature Limits
64

Limits are set by dip switches on auxiliary control panel.

Remote Control Capability with Wall-Mounted
Thermostat
See pages 15–17.

Central Desk Control Capability
See page 14.

Energy Management System Interface with
Load-Shedding Option
All units have a switch on the auxiliary control panel to
allow the indoor fan to continue operating if the unit is
connected to an energy management system that shuts
off compressor or heater operation. By allowing the indoor
fan to run when the heater or compressor is shut off by the
energy management system, the guest is less likely to realize
the operation of the unit has been altered. This helps reduce
peak energy demand loads without disturbing the room
occupant.

Reversible Indoor Air Louvers
Allows air to be directed into room at 40º or 50º angle to
provide better air distribution.
Angle is changed by removing room front and screws
holding louver in place, and rotating louver section.

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Features and Benefits
Up-Front Air Filters

Corrosion Protection (Optional)

Two interchangeable
up-front filters, easy
to remove and reinstall,
may be cleaned without
opening or removing
the room front.
Clean filters by brushing,
vacuuming or backflushing under faucet
or shower head.

2900 and 3900 Series units may be ordered with special
protection to better withstand damage from salt air and
salt water in seacoast areas.
Corrosion protection is standard on the 5800 Series and
on Dry Air 25 models.
Heat pump units with ICR are not available with corrosion
protection and should not be installed in seacoast or
corrosive environments.
Units installed in corrosive areas should be examined and
cleaned more frequently than normal installations.

Easy-Clean Air Discharge Area
2900 and 3900 Series units have an out-of-sight vertical
protective screen over the indoor fan. This allows easy
cleaning of air discharge area by simply removing room
front and wiping clean.
There is no screen directly below discharge louver to trap
unsightly dirt and debris where it may be seen by room
occupant.

Concealed Manual
Vent Control
The 3-position manual vent
door control may be closed,
partially open or fully open.

Vent CFM High Speed
Unit

Full Open

Partial Open

7000

Internal Condensate Removal (ICR)
See page 34 for a discussion of the Internal Condensate
Removal system available on 3900 and 5800 Series heat pumps.

Enhanced Dehumidification
Moisture removal is an important function of an air
conditioner. People are more comfortable at higher
temperatures when the humidity level is relatively low.
Air conditioners operate with less energy consumption
when the room temperatures are set higher.
The GE Zoneline 2900 Series with the Dry Air 25 heat pipe
application removes 25% more moisture than the base
2900 Series unit.
The GE Zoneline Dry Air 25 chassis is the only PTAC available
with the application of the patented Dinh® Dehumidifier
Heat Pipe under license from Heat Pipe Technology, Inc.
Customers who are using the Dry Air 25 report a freshersmelling room as a result of the lower humidity levels, as
well as lower operating costs.

9000

12000

Locking Door Kit

15000

RAK8023 — A door with a lock that replaces the standard
control cover door to prevent unauthorized changing of
control setting is offered as an accessory.

CFM ratings at 230 volts and 265 volts.
Greater amounts of air will be introduced if the room has an
exhaust fan.
An open vent door brings unconditioned outdoor air into the
room, increasing heating and cooling costs.
Positive vent door closure prevents accidental opening and
unwanted air infiltration.

Auxiliary Control Switches
These switches are located behind the room cabinet under the control panel.

2900 and 3900 Series
Switches
Description
Left Switches
(1)
ALL I2R Heat pump override —
Down — Normal heat pump operation
Up — resistance heat only (3900 Series only)
(2)
C: FAN Fan control for cooling operation —
Down — Fan Continuous
Up — Fan Cycle
(3)
H: FAN Fan control for heating operation —
Down — Fan Cycle
Up — Fan Continuous
(4)
CLASS 2 Remote Thermostat Mode —
Down — Unit Control
Up — Remote Thermostat
(5)
LOAD SHED Load Shedding when connected to Central Desk Control System —
Down — Fan shuts off with unit
Up — Fan under “Smart Fan” settings
(6)
FREEZ S Freeze Sentinel™ Override —
Down — Freeze Sentinel ON
Up — Freeze Sentinel OFF
(7)
CONST FAN Constant Fan —
Down — Fan runs normally
Up — Fan runs when unit is in STOP position
Right Switches
TL1 – TL3
Cooling temperature limiting (See table at bottom of page)
TL4 – TL6
Heating temperature limiting (See table at bottom of page)
(7) Heat Sentinel switch —
Down — Heat Sentinel OFF
Up — Heat Sentinel ON
(8) Heat Boost (3900 series only) —
Down — Heat Boost OFF
Up — Heat Boost ON

Auxiliary (2900 and 3900 series)
3900 Series shown

UP
DOWN

ALLI2R (All Electric Heat)
(3900 Series models only)
C: FAN CN (Cooling–Smart Fan)

HIGH
4 5
COOL

UP
DOWN

HEAT BOOST
(3900 Series models only)
Heat Sentinel
TL1 (H) (Temp. Limit 1–Heat)
TL2 (H) (Temp. Limit 2–Heat)
TL3 (H) (Temp. Limit 3–Heat)

H: FAN CY (Heating–Smart Fan)
CLASS 2 (Remote Thermostat)
LOAD SHEDDING (CDC)
FREEZ Sen (Freeze Sentinel)
CONST FAN (Constant ON Fan)
NO FUNCTION (Reserved for future use)

TL1 (C) (Temp. Limit 1–Cool)
TL2 (C) (Temp. Limit 2–Cool)
TL3 (C) (Temp. Limit 3–Cool)

Cooling and heating temperature limits are set independently, temperature limiting
switches are in factory-set down position, except as noted.

Cooling Temperature Limits
Switches Up

NONE

1, 2

2, 3

1, 2, 3

1, 3

Heating Temperature Limits
Switches Up

4, 6

4, 5, 6

5, 6

4, 5

NONE

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Auxiliary Control Switches
These switches are located behind the room cabinet under the control panel.

5800 Series
Switches
Description
Left Switches
(1)
ALL I2R Heat pump override —
Down — Normal heat pump operation
Up — resistance heat only
(2)
C: FAN Fan control for cooling operation —
Down — Fan Continuous
Up — Fan Cycle
(3)
H: FAN Fan control for heating operation —
Down — Fan Cycle
Up — Fan Continuous
(4)
CLASS 2 Remote Thermostat Mode —
Down — Unit Control
Up — Remote Thermostat
(5)
LOAD SHED Load Shedding when connected to Central Desk Control System —
Down — Fan shuts off with unit
Up — fan under “Smart Fan” settings
(6)
FREEZ S Freeze Sentinel Override —
Down — Freeze Sentinel ON
Up — Freeze Sentinel OFF
(7)
CONST FAN Constant Fan —
Down — Fan runs normally
Up — fan runs when unit is in STOP position
(8)
OCCUPIED Occupancy Sensor Mode —
Down — Unit Control
Up — Occupancy Sensor Connected
Right Switches
TL1 – TL3
Cooling temperature limiting (See table at bottom of page)
TL4 – TL6
Heating temperature limiting (See table at bottom of page)
(7)
Diagnostics Switch
(8) Heat Sentinel switch —
Down — Heat Sentinel OFF
Up — Heat Sentinel ON
(9) Heat Boost —
Down — Heat Boost OFF
Up — Heat Boost ON
5800 Series shown

UP
DOWN

ALLI R (All Electric Heat)
2

HIGH
4 5
COOL

UP
DOWN

HEAT BOOST
Heat Sentinel
Diagnostics Switch

C: FAN CN (Cooling–Smart Fan)
H: FAN CY (Heating–Smart Fan)
CLASS 2 (Remote Thermostat)
LOAD SHEDDING (CDC)
FREEZ Sen (Freeze Sentinel)
CONST FAN (Constant ON Fan)
OCCUPIED (Occupancy Sensor)

TL1 (H) (Temp. Limit 1–Heat)
TL2 (H) (Temp. Limit 2–Heat)
TL3 (H) (Temp. Limit 3–Heat)
TL1 (C) (Temp. Limit 1–Cool)
TL2 (C) (Temp. Limit 2–Cool)
TL3 (C) (Temp. Limit 3–Cool)

Cooling and heating temperature limits are set independently, temperature limiting
switches are in factory-set down position, except as noted.

Cooling Temperature Limits
Switches Up

NONE

1, 2

2, 3

1, 2, 3

1, 3

Heating Temperature Limits
Switches Up

4, 6

4, 5, 6

5, 6

4, 5

NONE

85
13

Central Desk Control
Some installations may want to govern the ability of the unit
to operate from a control device remote to the unit or even
remote to the room in which the unit is located. The general
term given to systems such as this is Central Desk Control.
The most common installation of this type of system is a
switch mounted at the registration desk and, upon guest
check-in, a button is pushed or a switch is moved to allow
the air conditioner to operate. Likewise, when the guest
checks out the device is put into the “OFF” position so the
unit will not operate while the room is vacant.
It is not necessary that the controlling device be located
at a central desk to employ a device that will control the
unit operation. For instance, in some resort areas devices
are connected to sliding glass doors and opening the door
causes a contact to close, turning the air conditioner off.
This prevents energy being wasted by operating the air
conditioner when warm, humid air is entering the room.
Some systems operate by motion sensors or heat-sensing
detectors mounted in the room. These types of systems
determine occupant presence in the room and allow the
unit to operate; if no one is in the room the device signals
the air conditioner to turn off.
Zoneline® models offer load-shedding capabilities on units
connected to Central Desk Control systems. For more
information on the models’ load-shedding feature, see
page 10.
There is a wide variety of devices available, each with
its own benefits and constraints. While GE does not offer
components that are external to the unit for a Central Desk
Control (CDC) system, GE Zoneline units are compatible with
most CDC and energy management systems. Zoneline units
provide a 24 VAC circuit that powers the Central Desk Control
system and no external power is needed.
All Zoneline 2900, 3900, and 5800 Series units are compatible
with simple on/off 2-wire Central Desk Control systems.
Consult with the provider of other energy management
systems to be sure they are compatible with GE Zoneline
units. Zoneline units have standard connectors factoryinstalled to provide a CDC interface that permits the unit to
be connected to most of the energy management systems.
The devices connected to the Zoneline units require no power
supply or transformers external to the unit.

Important CDC Comments (all series applicable)
1. When the switching device closes the circuit of the CDC
conductors, the unit operation stops.
2. Do not use a common bus (at the unit or at the switch
panel) in the wiring. Both wires comprising the circuit must
connect to the unit connectors and to the controlling
switch. Running one wire from one unit to another unit is
common busing and may damage internal components or
cause erratic operation of the system.
3. A 24-volt transformer is contained within the Zoneline unit.
No external voltage may be applied to the unit through
the CDC terminals. (Voltage on the CDC conductors is
24 volts AC.)
14

4. Recommended wire size must be followed as a minimum
requirement.
Wire Size #AWG
Maximum Allowable Length
#22 600 Ft.
#20 900 Ft.
#18
1500 Ft.
#16
2000 Ft.
™
Freeze Sentinel remains operational when the unit is
connected to a CDC system. Even if the unit is turned “OFF” at
the central location, if the sensor at the unit detects the low
temperature, the electric resistance heaters and the fan will
automatically turn on.
Connecting the Zoneline unit to a CDC system does not
eliminate the ability to connect the unit to a remote
thermostat.
Once the circuit is “opened,” and control of the unit removed
from the CDC system, the selected controls—either the unit—
mounted control or the remote thermostat—govern the
operation of the unit.
Please see page 57 for installation recommendations for
the Central Desk Control wiring.

CDC Terminal Location and Typical Wiring
See page 15 for location of CDC terminals on unit.

Example of Common Busing
NOT PERMITTED

Unit #1

Unit #2

Unit #3

INCORRECT Common Busing
Normally Open
Switch Unit Operational

CDC Terminals
on Zoneline unit

Typical Wiring
(All Wiring Shown Is Field Supplied)

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Remote Thermostat Control
In some installations, control of the operation of the unit at
a location remote from the unit itself may be desired. A unit
mounted high in the wall or over a door, for instance, where
the unit-mounted controls are inaccessible, can be connected
to a wall-mounted thermostat. Other installations may use
remote thermostat control for design or performance
enhancement. The unit is connected to the thermostat by
low-voltage wiring which permits the operation of the unit to
be selected and the temperature sensed at the thermostat.
Important Notes: Remote thermostat wiring should not be
run through wall case. Thermostat wiring should exit the
wall below the unit and enter the unit between room cabinet
and chassis. Wire molding may be used to hide thermostat
wiring. If a sub-base is used, the thermostat wiring may be
concealed by the sub-base. Thermostat wiring should not be
run parallel to line voltage wires since induced current may
cause erratic operation.
All Zoneline 2900, 3900 and 5800 Series units are adaptable
to Class 2 remote low-voltage thermostat. The only additional
field-supplied components are the remote thermostat and
wiring necessary to connect it.
The controls on the unit are not functional when the remote
control function is used.

The AC voltage may not be compatible with some
solid-state thermostats.
The fan speed for the 2900 Series in remote thermostat
operation is selected by the connection of the fan wire from
the thermostat to either the HIGH or LOW terminal on the unit.
See the sketch of the unit terminals for the location of the HIGH
and LOW fan-speed terminals. Operating the unit in low fan
speed reduces the operating sound level of the unit.
Freeze Sentinel™ remains operational if the unit is connected to
a remote thermostat. The unit may be connected to a Central
Desk Control (CDC) system and controlled with a remote
thermostat when the CDC system has the unit in operation.
See page 14 for additional information on the CDC system.
Unit temperature limiting switches are not functional when
unit is connected to a remote thermostat.

Field Wiring Terminal
R
GL
GH
B
Y
W
C

— 24V AC
— Low-Speed Fan
— High-Speed Fan
— Not Used on 2900
— Compressor
— Heater
— Common

Resistance Heat Models

RAK164D1 —
a solid-state
digital manual
changeover
thermostat
requiring five
connection wires.

RAK164P1 —
a solid-state digital
programmable
thermostat
requiring five
connection wires.

Common
White — Heater
Yellow — Compressor
Black — Not Used On 4100
Green — High-Speed Fan
Green — Low-Speed Fan
Red — 24V AC
CDC Terminal

Resistance Heat Models

RAK806 Universal Control Cover Label

When a Zoneline unit
is using a remote
thermostat control,
the RAK806 Universal
Control Cover Label is
The Class 2 Mode Switch (dip switch #4 on the auxiliary control recommended. The
RAK806 is only
board) must be set to the ON/UP mode to enable remote
thermostat control. Refer to installation instructions packaged available in a
package of 10 labels.
with the chassis.
The label is placed
Please see page 57 for installation recommendations for
over the control panel
the remote thermostat wiring.
to direct the user to
Pump Models
Compatibility of other thermostats considered for use with GE Heat
the wall thermostat
Zoneline units is the responsibility of the customer. The control for operation of the
voltage on the remote control conductors is 24 volts AC.
Zoneline unit.

RAK163A1 —
a mechanical
manual
changeover
thermostat
requiring four
connection wires.

CDC

The Zoneline 2900 resistance heat units may be connected to
a single-stage thermostat designed for use with cooling with
electric heat systems. GE offers three thermostats
compatible with the 2900 Series unit.

Common — Ground
White — Heater
Yellow — Compressor
Black — Reversing Valve
Green — High-Speed Fan
Green — Low-Speed Fan
Red — 24V AC

Remote Thermostat Control
Heat Pump Models

Feature

Heat Pump

Electric Heat

The Zoneline 3900 and 5800 Series heat pump units may
be connected to a single-stage cooling/two-stage heating
thermostat designed for use with heat pump systems. GE
offers two thermostats compatible with the 3900 and 5800
series units:

Indoor Frost Control
Freeze Sentinel™
Auto Fan Speed
Electronic
Temperature Limiting
Switch to Resistance
Heat Based on Indoor
Temperature
Switch to Resistance
Heat Based on
Outdoor Temperature
Reverse Cycle Defrost
Simultaneous
Resistance Heat
with Heat Pump
Resistance Heat
Lockout
“Smart Fan”
Fan Cycle
Central Desk Control

Yes
Yes
No

Determined by
Remote Thermostat

N/A

Yes
Yes

N/A
N/A

N/A

Yes
Fan ON/AUTO Set On
Remote Thermostat
Yes

N/A
Fan ON/AUTO Set On
Remote Thermostat
Yes

RAK148D1 —
solid-state digital
manual
changeover
thermostat
requiring six
connection wires.

RAK148P1 —
solid-state digital
programmable
thermostat
requiring six
connection wires.

Please see page 57 for installation recommendations
for the remote thermostat wiring. Compatibility of other
thermostats considered for use with the GE Zoneline unit is
the responsibility of the customer.
The control voltage on the remote control conductors is 24 VAC.
The Class 2 Mode Switch, dip switch #4 on the auxiliary control
board on both the 3900 Series and the 5800 Series, must be set
to the ON/UP mode to enable remote thermostat control. Refer
to installation instructions packaged with the chassis.
The fan speed for the 3900 and 5800 Series in remote
thermostat operation is selected by the connection of the
fan wire from the thermostat to either the HIGH or LOW
terminal on the unit. See the sketch of the unit terminals
for the location of the HIGH and LOW fan speed terminals.
Operating the unit in low fan speed reduces the operating
sound level of the unit.
When connected to a remote thermostat, the indoor-airtemperature sensing is shifted from the unit to the remote
thermostat. For this reason, the units will operate slightly
differently when connected to a remote thermostat. The
following chart shows the unit operation when connected
to a remote thermostat.
Temperature Boost option should not be used with remote
thermostat operation since this will cause the unit to switch
to resistance heat when outdoor temperatures are below 46ºF.

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Field Wiring Terminal

GL — Low-Speed Fan
B — Reversing Valve
W — Heater

— 24V AC
— High-Speed Fan
— Compressor
— Common

CDC

R
GH
Y
C

Common
White — Heater
Yellow — Compressor
Black — Reversing Valve
Green — High-Speed Fan
Green — Low-Speed Fan
Red — 24V AC
CDC Terminal

Resistance Heat Models

Remote Thermostat Control Selection Chart For Zoneline Packaged Terminal Units
Zoneline Series

Thermostat Model

Type

2900

3900 and 5800

Thermostat wire size – up

RAK163A1

Mechanical

RAK164D1

Digital

RAK164P1

Digital Programmable

Common — Ground
RAK148D1
Digital
White
— Heater
Yellow
—
Compressor
RAK148P1
Digital Programmable
Black — Reversing Valve
toGreen
60 feet
AWG20 –Fan
up to 66 feet AWG18
— High-Speed
Green — Low-Speed Fan
Red — 24V AC

Function

Low-Voltage Conductors
4

Cooling and Heating

5
5

Single-Stage Cooling –
2-Stage Heating

6
6

Heat Pump Models

Heat Pumps and Energy Savings
• GE Zoneline® heat pumps are designed to provide
cost-efficient heat pump operation while monitoring
room conditions to maintain comfort.
The units employ a logic system monitoring both outdoor
and indoor temperatures to determine the heat source, thus
increasing energy savings by operating longer in the heat
pump mode.
Heat pumps save energy and cost less to operate than
units with electric resistance heaters as the only heat source.
Just as the EER of an air conditioner is an indication of the
efficiency of the unit, COP (Coefficient of Performance) is the
indication of the efficiency of the heat pump. This relative
efficiency of a heat pump compares the unit to electric
resistance heat. If a unit has a COP of 3.0, it means the
unit will produce three times as much heat at rating
conditions for the same electrical input wattage used
for electric resistance heat.
The compressor is used in heat pump operation just as
in air conditioning operation. In heat pump operation,
the hot refrigerant gas is directed to the indoor coil rather
than to the outdoor coil. Room air that circulates over the
indoor coil gains heat from the coil rather than losing heat
to the coil as during cooling operation.
As the outdoor temperature falls, the heat pump is able to
extract less heat from the outdoor air to raise the temperature
of the indoor air. For this reason, all packaged terminal heat
pumps also have electric resistance heaters as backup to heat
pump operation. At some point, the heat pump is unable to
provide sufficient heat to adequately warm the room. Many
Packaged Terminal Heat Pumps cease heat pump operation
and change to more expensive resistance heat at some
pre-determined outdoor temperature to compensate for
the inability of the heat pump to maintain room temperature.
This point, called the “switchover point,” is usually at an
outdoor temperature where savings from heat pump
operation may still be realized, if the unit is designed to
maintain room comfort at the lower outdoor temperatures.

Balance Point
An important consideration in the selection of a heat pump
unit is the “balance point” of the installation. Virtually every
room is unique—with different insulation, different sizes
and types of windows, different types of construction,
different directional exposures. All these variables, as well
as geographical location, must be considered in order to
determine the balance point, the point at which the heat pump
is unable to produce enough heat to compensate for the heat
loss of the room or area being heated. For these reasons a
consulting engineer should be engaged to calculate the heat
loss and specify the heat pump unit required.
GE offers two series of Zoneline heat pump units—the 3900
Series with standard microprocessor controls and the 5800
Series with highly featured microprocessor controls—and
both series react to the indoor temperature as well as the
outdoor temperature in determining the heat source to
provide comfortable room conditions and energy savings.
This determination of the heat source based on the indoor
temperature helps provide a more comfortable room.

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Heat Pumps and Energy Savings
Heat Pump Operation —
Zoneline 3900 and 5800 Series
Heat sources: Heat pump, heat pump and simultaneous
electric resistance heat or electric resistance heat.
Zoneline heat pumps employ a highly featured microprocessor
control system interfaced with thermistors to accurately
measure indoor air temperature, outdoor air temperature,
indoor coil temperature and outdoor coil temperature. This
system allows the microprocessor to precisely and predictably
react to changing conditions in order to provide a very
advanced packaged terminal heat pump operating system.
The Zoneline heat pumps are designed to help ensure a
comfortable room. When “HEAT” is selected, the unit will
determine if the room air is warm enough to satisfy the
thermostat setting. If the temperature at the unit sensor
is below the desired temperature, the electric resistance
heater will be utilized to warm the room to the point where
the thermostat is satisfied. This feature is designed to allow
the temperature of an unoccupied room to be maintained
at an energy-saving level without inconveniencing the room
occupant. Once the thermostat has been satisfied, the
resistance heater will turn off and the heat pump will operate
as shown in the Heat Source Logic chart until the thermostat
calls for heat again. The unit will operate in this manner even
if connected to a Central Desk Control.

Zoneline Heat Pump Heat Source Logic
ROOM
TEMPERATURE
VS. THERMOSTAT
SET POINT

Above
46°F

Between 46°F
and 25°F

Less Than
1.8°F Below

Heat Pump

Heat Pump*

Full Resistance
Heat

1.8°F to 2.7°F
Below

Heat Pump

Heat Pump +
Supplemental
Heater

Full Resistance
Heat

More than 2.7°F
Below

Heat Pump

Full Resistance
Heat

Below
25°F

*If the “Temperature Boost” switch (dip switch #8) is in
the “ON” position the supplemental simultaneous heater
will be used with heat pump operation. Simultaneous
supplemental heater: 1.0 KW @ 230 V; 0.8 KW @ 208V; 1.0
KW @ 265V.
The “Temperature Boost” option utilizes the supplemental
simultaneous heater at the same time as heat pump
operation when the outdoor temperature is below 46°F
regardless of the indoor air temperature. The chart above
indicates the heat source of the heat pump under various
indoor and outdoor conditions. The unit is designed to
provide heat pump savings without sacrificing room comfort.

The Quick Heat Recovery feature is not affected by the Heat
Source Logic shown in the chart below. For more information
about the Quick Heat Recovery Feature, see page 9. The
full heat output of the resistance heater is dependent upon
circuit amperage and the power connection kit used. See
pages 3 and 42–43 for information on power connection kits
and available heater capacities.
A heat pump switch is provided in the auxiliary controls to
allow the unit to operate only in resistance heat. The use of
this option significantly increases the cost for heating.

Heat pump defrost — Zoneline 3900 and 5800 Series
Zoneline heat pumps utilize a reverse-cycle demand defrost
system to extend heat pump operation and increase
savings from extended operation. The microprocessor
determines the need for defrosting by criteria based
on continuous compressor running time, outdoor air
temperature, outdoor coil temperature and the rate of
temperature change of the outdoor coil. When defrosting
is required, the unit reverses the flow of refrigerant to direct
the hot gas into the outdoor coil to melt the frost buildup.
Before and after the reverse-cycle defrosting, the unit shuts
off the compressor to allow the refrigerant pressures to
equalize throughout the system. This eliminates the possibility
of a loud reversing noise. During these periods
of pressure equalization, the full resistance heat capacity
of the unit is activated to help ensure room comfort
conditions during the defrost cycle. The unit remains in
the defrost cycle for a minimum of two minutes up to a
maximum of nine minutes. The defrost cycle terminates
when the outdoor coil reaches a temperature of 68°F or the
maximum time has been reached.

Heat pump condensate
See page 34 for information on heat pump condensate.
The Zoneline 3900 Series heat pumps may be ordered with
a factory-installed Internal Condensate Removal (ICR) system
to minimize the amount of condensate water draining from
the unit during heat pump operation. The ICR system has
proven to be an effective means of minimizing the amount of
heat pump condensate dripping from the unit. However, if the
requirements of a particular installation will allow no dripping
of condensate water from the wall case, the installation of an
internal or external drain system is recommended.
Units with ICR may not be installed in seacoast or corrosive
environment applications.

Application Comments
Use and Care Manual and installation instructions are
shipped with Zoneline® units. It is important that any air
conditioning system be properly sized and applied in order
to achieve the desired temperature and humidity levels in
the space to be conditioned. Air conditioners are designed
primarily to provide heating and cooling with the additional
benefit that during operation in the cooling mode, the units
also remove some moisture from the conditioned space.
The following are some brief application comments on
undersizing, oversizing, heating, wall coverings, and air
infiltration: all are important in the proper matching of the
heating/air conditioning system to the building structure.
Undersizing: If an air conditioner is undersized (cooling
capacity is less than required for a specific application), the
unit will typically not be able to cool the space down to the
desired temperature (thermostat set point), nor be able to
remove enough moisture from the air. A result could be a
warm and humid or warm and dry conditioned space.
Oversizing: If an air conditioner is oversized (cooling capacity
is greater than required for the specific application), the unit
will typically cool the space down to the desired temperature
(thermostat set point) too quickly. The compressor then
begins to cycle on and off. Dehumidification only takes place
when the compressor is operating. A typical result in a hot/
humid climate could be a cool but excessively humid space.
Heating: Undersizing can result in not being able to maintain
the desired temperature level within the conditioned space.
Wall Covering: Use of a non-permeable wall covering (some
paints, some wallpapers, and other types of coverings) which
severely restricts passage of air or water vapor can cause a
severe moisture problem. Typical results could be staining of
room surfaces, wall damage, as well as mold and mildew
growth in hot/humid climates.
Air Infiltration: Excessive air infiltration can magnify
problems associated with undersizing or oversizing of an
air conditioner unit and can be the root cause of insufficient
cooling, dehumidification, or heating. Some sources of air
infiltration include vents, gaps around windows and doors,
and improperly sealed floor, ceiling and wall joints.
Recommendation: For the above reasons it is strongly
recommended that a professional engineer be retained
to match the Zoneline unit with the building structure.

High Wall Mount — For units
mounted high in the wall, the
discharge louvers should be
at a setting that provides the
most horizontal air discharge.
Recommended installation is
at least 3" below the ceiling. In
installations where units are close to the ceiling, the greatest
horizontal discharge angle can be obtained by removing
the discharge grille from the room cabinet.
Supply Air Throw — One Zoneline unit should not be required
to do a job obviously requiring two or more units. Units
should be located around large rooms according to
calculated loads or in such fashion as to achieve balanced
air distribution in all parts of the room. The single unit in
the “Incorrect” illustration below obviously cannot condition
the entire room. Add a second unit as shown in the
“Correct” illustration.

INCORRECT

OVER 40 FT.

CORRECT

OVER 40 FT.

Air Distribution
Zoneline packaged terminal air conditioners and heat pumps
discharge air from the top of the unit through reversible
two-position discharge louvers. Unit discharge louvers are
reversed by removing the room cabinet from the unit,
removing seven screws that hold the louver section in
place, removing the louver section and rotating it end for
end, reinstalling the louver section in the room cabinet with
the seven screws, and reinstalling the room cabinet on the
unit. The unit is shipped from the factory with the discharge
louvers at an angle of 50° off vertical. In the alternate
position, the louvers will be at an angle of 40° off vertical.
All room cabinets return air through the front of the unit.
20

50°

40°

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Dimensions
RAB71A WALL CASE

Additional
Wall Case Depths
RAB7116 - 16"
RAB7124 - 24"
RAB7128 - 28"
RAB7131 - 31"

42"
1/2" SQ. HOLE (2 REQ'D.)

A
13 4"
3/

2-3/4"
1/2"

1-1/2" TYP

5-5/8"

16"
4"

WALL OPENING
16-1/4" MIN. x 42-1/4" MIN.

21"

1/2" DIA.
HOLE (3 REQ'D.)

36"

RAB77 WALL CASE

42-1/8"
13-7/8"

2-7/8"
1-1/2"

1/2" SQ. HOLE
(2 REQ'D.)

9/16"

5-5/8"

16-1/4"
4"

WALL OPENING
16-1/2" MIN. x 42-3/8" MIN.

1/2" DIA.
(3 REQ'D.)

19"
36"

RAB71 = 42"
RAB77 = 42-1/8"

WALL CASE WITH
CHASSIS INSTALLED

GRILLE

RAB71 = 20-7/8"
RAB77 = 21"

GRILLE

7-1/8"

RAB71 = 13-3/4"
RAB77 = 13-7/8"

TOP VIEW
SIDE
VIEW
INSIDE

ROOM
CABINET

42"

WALL CASE WITH
SUB-BASE

OUTSIDE

ROOM
CABINET

SIDE VIEW

FRONT VIEW*
1-5/16"

13"

12-3/4"

12"
KNOCKOUTS (ENCLOSURE)
4 REAR; 4 BOTTOM

9-3/8"

2-1/2"

2-3/8" MIN.
INTERIOR
WALL

1-7/16"
3-1/2"

RAB71 = 16"
RAB77 = 16-1/4"

3" MIN.
ADJUSTABLE
TO 5" MAX.

LEVELING SCREW

SEE PAGE 32 FOR KNOCKOUT LOCATION DIMENSIONS.

FINISHED FLOOR

*SHOWN WITH ACCESS COVERS REMOVED.
NOTE: CAUTION - REMOVE KNOCKOUTS FROM INSIDE OUT.

Installation instructions packed with wall case. See page 25 for additional information concerning outdoor
weather panel and case stiffener.
21

Wall Case
A choice of wall cases is available for Zoneline®units.
RAB71A — This insulated case is constructed of heavygauge galvanized steel and finished with a baked-enamel
finish for protection and appearance. Design of the case
provides for support of the chassis and free draining of any
water entering the wall case. A petroleum microcrystalline
wax is applied at critical points of fabrication to seal against
moisture. The dimensions of the RAB71 wall case are 42"
wide by 16" high by 13-3/4" deep, the same dimensions as
the original wall case for GE Zoneline units built in 1961. The
RAB71 wall case is also available in depths other than the
standard depth. It is available on special order as: RAB7116
– 16" deep; RAB7124 – 24" deep; RAB7128 – 28" deep; and
RAB7131 – 31" deep. All these special-order deep wall cases
are insulated and have sheet-metal dividers, or splitters, to
prevent the recirculation of condenser discharge air.
RAB77 — This non-insulated wall case is molded from
fiberglass-reinforced polyester compound. This SMC
(Sheet-Molded Compound) wall case offers outstanding
strength, durability, color retention, water integrity and
corrosion resistance. The dimensions of the RAB77 wall
case are 42-1/8" wide by 16-1/4" high by 13-7/8" deep.
• Both wall cases are of universal design, accepting all
Zoneline chassis of current design as well as all GE Zoneline
chassis produced since 1961.
• Drain holes are provided in the rear of the wall case to
permit excessive cooling condensate water, heat pump
condensate or precipitation entering the wall case to drain
freely. A drain kit may be connected to the wall case to
control any water draining from the wall case. See page
35 for information on RAD10 Drain Kit.
RAK901L — For installations where the wall case extends into
room, RAK901L is an insulation kit that can be used with the
RAB77 or any existing non-insulated wall case to minimize
the possibility of condensation forming on the indoor side of
the case during the winter.

Sub-Base
The sub-base is an optional accessory for the Zoneline unit
and is presented with the wall case information since the
decision to use or not use a sub-base in the installation
is a factor in the location of the wall opening for the unit.
National Electrical Code® requires that air conditioning units
connected to voltages in excess of 250 volts be “permanently
connected.” There are also some installations where units
connected to voltage sources under 250 volts may also
need to be “permanently connected.” If you are in doubt
about the requirements for a particular installation, consult
Article 440 of the NEC or the local electrical inspector. These
requirements are designed to protect personal safety and
should be strictly followed. Although NEC is cited here as a
reference, all electrical wiring and installations must conform
to any and all local electrical codes and regulations.

“Permanent connection” generally means wiring to the unit
must be contained in an enclosed “chaseway,” where access
to the wiring connections is more restrictive than a normal
line cord plugged into a receptacle. NEC requirements may
be met by using flexible or rigid conduit to contain the wiring
between the unit and a junction box that contains the wiring
connections. The conduit is connected to the unit and to the
junction box with connectors to hold the conduit in place.
The junction box may be located in the floor or the wall of the
structure but only approved connectors may be used outside
the unit or the junction box. The sub-base is UL® listed as a
junction box for permanent connection of a Zoneline unit.
Using a sub-base in an installation requiring permanent
connection provides a convenient, consistent location for
unit wiring to be connected to building wiring. The use of
a sub-base is not required, but the convenience and the
improved aesthetics it offers makes the use of a sub-base
a viable means of permanent connection.
RAK204U — The RAK204U Series of sub-bases provides a
variety of designs that fit the site needs and are available
for use with Zoneline PTAC/PTHP units. The RAK204U will
most likely be used for support of the wall case and unit.
The RAK204U is the same physically as the other sub-bases
except there is no receptacle installed. Receptacles and
wiring can be field installed and, by using the RAK205CW
chaseway and the RAK4002 junction box perform the same
function as any of the other sub-base kits by selecting the
correct receptacle and installing it in the interior mounting
plate inside the RAK204U.
208/230-volt receptacles can also be mounted in the cover
plate for easy access when direct connect wiring is not
required. 265-volt units are to be “Permanently (or Direct)
Connected” and the external receptacle (when wiring is not
enclosed in a chaseway) does not meet this requirement.
A knockout for a fuseholder or a disconnect is also provided
in the cover plate.
RAK204U — No receptacle, no wiring; will accept any
15-, 20-, 30-amp receptacle and wiring. No chaseway is
included. RAK205CW chaseway must be ordered separately.
The 230/208-volt sub-bases below include a short,
sub-base power connection kit. Since sub-base connected
units are not considered to be line-cord connected, a
Leakage Current Detection and Interruption or Arc Fault
Current Interrupter device is not necessary.
The junction box (RAK4002A for 2900 and 3900 Series
units; RAK4002B for 5800 Series units) that mounts on
the chassis of 230/208-volt sub-base connected units
must be purchased separately.
RAK204D15P 208/230-volt 15-amp receptacle. Receptacle
is NEMA6-20R with 18" of #12AWG wires attached to
the receptacle. Short power connection kit included.
Chaseway included.
RAK204D20P 208/230-volt 20-amp receptacle. Receptacle
is NEMA6-20R with 18" of #12AWG wires attached to
the receptacle. Short power connection kit included.
Chaseway included.

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Sub-Base (Continued)
RAK204D30P 208/230 volt 30-amp receptacle. Receptacle
is NEMA6-30R with 18" of #12AWG wires attached to the
receptacle. Short power connection kit included.
Chaseway included.
The junction box (RAK4002A for 2900 and 3900 Series
units; RAK4002B for 5800 Series units) that mounts on the
chassis of 230/208 volt sub-base connected units must be
purchased separately.
Sub-bases for the 265-volt units:
RAK204E15 265-volt 15-amp receptacle. Receptacle is
NEMA7-15R with 18" of #12AWG wires attached to the
receptacle. Chaseway included.
RAK204E20 265-volt 20-amp receptacle. Receptacle is
NEMA7-20R with 18" of #12AWG wires attached to the
receptacle. Chaseway included.
RAK204E30 265-volt 30-amp receptacle. Receptacle is
NEMA7-30R with 18" of #12AWG wires attached to the
receptacle. Chaseway included.
The junction box for 265-volt units is shipped with the
chassis since all 265-volt units are to be “permanently
(or direct) connected.”
The power connection kit is not included
There are separate internal compartments to permit
separation of low-voltage (Class 2) connections from linevoltage connections as required by NEC. Conduit containing
building wiring enters the sub-base through knockouts
located in the rear or bottom of the sub-base and is not
accessible when the wall case is installed.
The sub-base attaches to the RAB71 wall case with two clips
(field-assembled) that are screwed into pre-drilled holes in the
bottom front flange of the wall case. It attaches to the RAB77
wall case with clips that fit over molded ribs without requiring
the use of screws into the wall case. See page 33 for illustration.
Since the sub-base extends under the wall case, clearance
from the inner edge of the wall case to the finished wall must
be 2-3/8" or greater. The sub-base has four leveling legs and
adjustable side channels to enable the area under the wall
case to be enclosed. Clearance from the bottom edge of the
wall case to the finished floor must be between 3" and 5".
The sub-base may be used as support for the chassis and
wall case in installations where the wall is of insufficient
thickness to provide secure mounting of the wall case.

Wall Case Installation Data
General
Generally, Zoneline units are installed 3" to 5" above the
floor (flush to finished floor installation is possible) as near
to the center of the room as possible; underneath a window
or a glass panel is typical. Normal installation of the wall
case allows installation flexibility; from flush with the
finished interior wall to a minimum of 1/4" of the wall case
extending beyond the finished exterior of the building. Special
consideration must be given to installations where the wall
case does not extend a minimum of 1/4" beyond the finished

exterior wall. See pages 30 and 31 for information on this type
of installation. The unit may be installed high in the wall and
these installations usually require a remote thermostat and
are discussed on pages 15 and 16.
Regardless of the installation, there are several things to
consider when selecting a location for installing the unit.
For instance, drapery location could interfere with air
discharge, and placement of furniture may have an impact
on the performance of the unit. The following information
is intended to minimize installation problems and assure
you of trouble-free installation.
Refer to page 21 for required wall opening dimensions.
Minimum recommended interior and exterior case projections
for standard wall thicknesses are shown in the drawings in
this manual. The case may be installed flush with the finished
indoor wall. Special attention must be paid to room-side case
projection when the unit is installed in a ducted application
as shown on pages 38 and 39.
In walls thicker than 13-1/2" for line-cord-connected units
and 11-1/8" for sub-base installations, it may be necessary
to install a field-fabricated case extension or use one of the
special- order RAB71 deep wall cases. Such extension must
be carefully flashed and sealed both to the wall case and to
the wall to ensure water integrity. This is necessary to ensure
that any water entering the wall case, either from operation
of the unit or from other sources, such as rain storms or from
washing the exterior of the building, will drain from the case
without the possibility of capillary action drawing the water
into either the room or the wall cavity. In an installation where
the case is recessed less than 3" from the outside surface,
flashing and sealing may be all the modification necessary.
In such an installation, the sides and top of the wall opening
must be waterproof to prevent moisture from seeping into
and damaging the walls. See pages 30 and 31 for suggested
detail. Since the installation of a case extension requires a
considerable amount of attention, we recommend using one
of the deep wall cases if the standard case is not of sufficient
depth.
Mounting an outdoor grille or louver section to the building
face may cause a space between the outdoor coil and the
louver section. Air splitters, aligned with the ends of the
outdoor coil, must be installed between the outdoor coil inlet
and outlet air streams. Gaps between the outdoor coil and
the louver section may allow condenser air recirculation and
affect the operation of the unit. See page 41 for requirements
for custom louvers.
The wall case should be level from side to side and
from level to 1/4 bubble tilt to the outdoors. The
condensate disposal system in the unit is designed
to dissipate the condensate water generated
during cooling operation in accordance with ARI
standards and actually uses this water for maximum
unit efficiency. A level unit will also ensure proper
performance of the Internal Condensate Removal (ICR)
system optional on heat pump units.
23

Wall Case Installation Data (Continued)

Masonry Wall Construction

For new construction, early planning with the architect is
necessary. Unit location, electrical connection locations and
wall openings of the proper dimensions are essential to avoid
the necessity of rework, fillers, framing, moving electrical
outlets and other expensive modifications.
For existing construction it is important that carpentry,
masonry and electrical work be performed by competent,
qualified personnel. Since installations in existing construction
may involve removal of building material from the structure,
locating the wall case must be done correctly.

The wall case should be installed during construction and
lintels should be used to support the blocks above the wall
case. The wall case will not support the concrete block.
The installation instructions show how the wall case must
be secured to the masonry and caulked. Do not remove the
cardboard stiffener supplied with the wall case until ready
to install the chassis. See page 29 for details of installation
in masonry wall.
For existing masonry construction, wall openings must be
made by removing concrete blocks to achieve the propersize opening. Consult the builder, architect or owner to
determine the necessity for lintels to support the block
above the wall case.
Anchor bolts are normally required to secure the case to
the wall and shims may be required to prevent distortion of
the wall case when securing the wall case to the wall. Fieldsupplied case angles can be used to position and secure the
wall case to the wall and to cover oversized wall openings.

Architectural Window/
Louver Installation
Many installations utilize an architectural window/louver
combination to enhance the exterior appearance of the
building. The exterior grille for the air conditioner is built
as an integral part of the window frame. An internal drain
system is highly recommended for these installations (see
page 36). When this type of installation is made, there must
be provision in the grille work for condensate water to drain
to the exterior and not be routed back into the interior of
the building or into the wall cavity. Failure to allow for the
drainage of condensate water can cause extensive damage
to structural components. The problems associated with the
lack of condensate drain consideration often show up shortly
after the air conditioners are turned on in a new building.
New buildings that have been virtually wide-open during
construction have a significant amount of moisture in the air
and in the building components that the air conditioners start
removing as they operate. The free area in the louver section
must also comply with the requirements shown on page 41.
The wall case should be anchored to the architectural
window/louver section to reduce air infiltration and
excessive vibration of the chassis and wall case during unit
operation. Field-fabricated and installed case angles are
the recommended method of securing the wall case to the
window/louver framework.

Window, Curtain and Panel
Wall Construction
With this type of construction, provision for support of the
unit, other than by the wall itself, is often required. Such
support may be in the form of wood or metallic material of
the proper thickness to maintain a level case. This additional
support should be located both near the wall and at the front
of the wall case. Sub-base (RAK204 Series) with four leveling
legs provides an excellent support for the unit in this type of
installation. See page 28 for details of this type of installation.
In existing construction, common practice is to remove a
pane of glass, metal, wood, or other construction material
and build a frame around the wall case. Similar filler panel
material may be installed around the case for appearance
and weather seal.
24

Brick, Frame, Stucco and
Shingle Construction
For new construction, the opening for the wall case should
be framed and the wall case inserted into the opening during
construction. Lintels should be used when the building
material is heavy and is not self-supporting (such as brick).
The wall case will fit an opening of six courses of standard
brick or five courses of jumbo brick. Wall framing in this
type construction is normally on 16" centers and the wall
case will fit a framed opening spanning three 16" O.C. 2" x 4"
stud spaces.
For existing construction, the indoor and outdoor wall will
need to be cut out, allowing for clearances of 1/8" on all sides
of the wall case. Work should begin on the inside wall. Cut the
correct dimensions and mark (using drill holes) the outside
wall from each corner of the inside cutout. Studding that
interferes with the opening must be removed and a suitable
frame constructed to secure the wall case and provide
adequate support for case and chassis.
As shipped, the RAB71 Series or RAB77 is ready for
installation.

Preparation of the Wall Case for
All Types of Construction,
Do not remove the stiffener from inside the wall case or the
weather closure panel from the outside face of the wall case
until the outdoor grille and chassis are ready to be installed.
Installation of Wall Case in Wall Opening
1. Position the wall case into the wall. The room-side edge of
the RAB71 or RAB77 wall case should be at least flush with
the finished wall for line-cord installations and permanentconnection installations when no sub-base is used, and
should project into the room at least 2-3/8" when a subbase is used. If the minimum exterior dimensions are not
met, refer to pages 27 and 28. The outside edge of the wall
case should extend at least 1/4" beyond the outside wall.
This is necessary for proper caulking, to prevent sealing
the drain holes in the rear flange of the wall case, and to
facilitate the installation of an accessory drain, if used.
The wall case should be level from side to side and
from level to 1/4 bubble tilt to the outdoors. The
condensate disposal system in the unit is designed
to dissipate the condensate water generated
during cooling operation in accordance with ARI
standards and actually uses this water for maximum
unit efficiency. A level unit will also ensure proper
performance of the Internal Condensate Removal
(ICR) system optional on heat pump units.

Case Angles

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In some installations, such as curtain walls, window walls,
or where the structural material of the wall is insufficient
to support or fasten wall case to, case angles may be used.
Case angles are pieces of steel or other material of similar
structural strength that are formed to a 90° angle, with holes
to fasten the case angle to the wall case and to the
structural component of the wall surrounding the wall case.
The following describes the procedure when field-fabricated
and -installed case angles are applied.
1. Position case angles around top and sides of wall case
at the desired location. Position case angles vertically on
each side of wall case to provide a level installation.
2. Mark wall case through holes in case angles. The lowest
hole on the sides of the wall case must be a minimum of
2" above the bottom of the case.
3. For RAB71 wall case drill 5/32" -diameter holes at locations
marked on wall case in Step 2, and assemble angles to
wall case using #10 x 1/2" self-tapping screws. For RAB77
wall case follow the same procedure except use a #10 x
1/2" bolt, washer and nut to attach case angles to case.
Install screws or bolts from outside wall case.
4. Do not drill any holes in bottom of wall case. Do not distort
wall case.
5. Do not use case angles for a lintel.

2. The wall case should be secured to the wall at both sides.
Use a minimum of two screws or other fastening device
on each side. See Figure 2 on page 26. Mark the wall case
on each side 2" from the bottom and 2" from the top at a
point where basic wall structure is located. Drill wall case
and use fasteners appropriate for wall construction. All
holes for fasteners in the side of the wall case must be at
least 2" up from the bottom of the wall case. Never locate
screws or put other holes in the bottom of the wall case.
The only exception is when an RAD10 drain kit is installed
to connect to an internal drain system. See page 36 for
RAD10 drain kit information.
If the wall opening is greater than the case dimensions,
spacers must be used on the sides between the wall case
and the wall support structure to prevent distorting the
wall case.
3. Caulk or gasket the entire opening on the outside between
the wall case and exterior wall surface (four sides) to
provide total water and air seal.
4. Caulk or gasket room-side opening between wall case
and interior wall surface (four sides). Opening beneath or
around the wall case can allow outdoor air to leak into the
room, resulting in increased operating costs and improper
room temperature control.
Care should be taken in location of electrical supply entry
in relationship to wall sleeve to assure access to receptacle
or junction box once unit is installed.
• Refer to page 43 for maximum power cord length.
• Permanently connected units close to finished floor must
allow for conduit clearance.
25

JACK STUD

HEADER – 4" x 4" OR
2 - 2" x 4" ON EDGE

CRIPPLE

Figure 1

SUB-FLOOR

FINISHED FLOOR

Note: Do not remove the stiffener
support from inside the wall case
until the chassis is to be installed.

16-1/4" MIN. RAB71
16-1/2" MIN. RAB77
ADJUSTABLE FRAMING TO SECURE
THIS DIMENSION
42-1/4" MIN. (RAB71)
42-3/8" MIN. (RAB77)

JACK STUDS

MAIN STUD

Brick Veneer and Frame Construction

FRAMING FOR WALL CASE

2" MIN.

MOUNTING
SCREW HOLE

LINTEL

HEADER

MOLLY
OR TOGGLE
BOLT

MAIN STUD

JACK STUD

(EXCEPTION - RAD10
DRAIN KIT)

Figure 2

NO HOLES PERMITTED IN
BOTTOM OF CASE

WOOD
SCREW

NO HOLES PERMITTED
IN BOTTOM OF CASE
(EXCEPTION -RAD10
DRAIN KIT)

JACK STUD

MAIN STUDS

Choice of attachment devices
through both ends of case or the
top. Mounting screw holes and
attachment devices by installer.

EXPANSION
ANCHOR
BOLT

Framing detail for this construction is as
shown in Figure 1. Note use of lintel under
first course of brick above the Zoneline
case. Do not use the case as a lintel.
Mounting screw holes shown are to be
made by the installer.

FASTENING WALL CASE

WALL RECEPTACLE
(BY OTHERS)

2" MIN.

CAULK*

OUTDOOR
GRILLE

POWER SUPPLY
CONDUIT

RAG60
1/4"
RAG61, 62, 63 1-3/8"
RAG67
1-1/4"

1/4"
MIN.

WALL CASE

FINISHED FLOOR
OR TOP OF
CARPET

3" MIN.
5" MAX.

Frame and Brick Veneer Installation

STEEL LINTEL

RAB71 16"
RAB77 16-1/4"

MOUNTING SCREWS
BY INSTALLER

20-7/8" (RAB71)
21"
(RAB77)

RAB71 13-3/4"
RAB77 13-7/8"

*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.

FINISHED FLOOR
OR TOP OF
CARPET

CAULK*

ROOM
CABINET

CAULK*

Cord set connected

RAB71 13-3/4"
RAB77 13-7/8"

3-11/16"

SIDE CHANNEL

WALL CASE
2" MIN.

RAB71 16"
RAB77 16-1/4"

MOUNTING SCREWS
BY INSTALLER

20-7/8" (RAB71)
21"
(RAB77)

CAULK*

2-3/8"

LINTEL

Sub-Base Connected

POWER SUPPLY CONDUIT
(ALTERNATE ENTRY)

CAULK*

SUB-BASE
(RAK204)

1-5/16"

ROOM
CABINET

WALL SECTION – DETAILED SIDE VIEW

*Caulk around
perimeter of wall
case all four sides
where it joins the
building - Interior
and Exterior.

OUTDOOR
GRILLE

CAULK*

1/4"

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USE NO
SCREWS IN
BOTTOM OF
CASE

OUTDOOR
GRILLE

Gasket and
caulk around
perimeter of
wall case all
four sides
where it joins
the building

WALL SECTION – DETAILED SIDE VIEW

16-1/4"

RAB77

16"

RAB71

MIN. 2 SUPPORTS
FIELD SUPPLIED

WALL CASE

RAB71 21-1/8"
RAB77 21-1/4"
WITH RAG60

RAB71 22-1/4"
RAB77 22-3/8"
WITH RAG61-63

ROOM
CABINET

FLOOR

RECEPTACLE
(BY OTHERS)

CASE ANGLE (FIELD SUPPLIED)

Cord Set Connected

16"

GASKET
(FIELD
SUPPLIED)

OUTDOOR
GRILLE

Gasket and
caulk around
perimeter of
wall case all
four sides
where it joins
the building

WALL OR
WINDOW

SIDE
CHANNEL

WALL CASE

(RAK204)
SUB-BASE

16-1/4"

RAB77A

16"

RAB71

FLOOR

LEVELING LEG

ROOM
CABINET

POWER SUPPLY
CONDUIT
(ALTERNATE ENTRY)

RAB71 21-1/8"
RAB77 21-1/4"
WITH RAG60

RAB71 22-1/4"
RAB77 22-3/8"
WITH RAG61-63

CASE ANGLE (FIELD SUPPLIED)

Sub-Base Connected

Window, 2" curtain or panel wall installation with rag rear grille extended beyond outer wall surface

3" MIN.
5" MAX.

16"

CAULK*

2-1/2"

ROOM CABINET

*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.

TOP VIEW

27-1/4"

ROOM CABINET

CASE
RAB71 42"
RAB77 42-1/8"

See page 43 for line cord length.

ELECTRICAL RECEPTACLE (BY OTHERS).
FLUSH MOUNTED.

WALL OPENING
16-1/4" x 42-1/4" MIN. FOR RAB71
16-1/2" x 42-3/8" MIN. FOR RAB77

ADJACENT WALL

FINISHED
EXTERIOR
WALL

CAULK*

FINISHED
EXTERIOR WALL

CAULK*

FRONT VIEW

LINTEL

ADJACENT WALL

RAB71 13-3/4"
RAB77 13-7/8"

CAULK*

3" Minimum

INSIDE

RAB77 13-7/8"

7-1/8"

CONDUIT
FIELD
SUPPLIED
FINISH FLOOR

RAB71 13-3/4"

ROOM
CABINET

CAULK*

13-1/8"

16" RAB71
16-1/8" RAB77

A
CAULK*

SIDE VIEW OF
ALTERNATE
HIGH MOUNT
With conduit
power supply.

*Caulk around
perimeter of wall case
all four sides where it
joins the building Interior and Exterior.

MAX. WALL THICKNESS

NOTE:
1. FOR OUTSIDE FLUSH MOUNTING SEE PAGE 35 FOR DRAIN INSTALLATION.

0" Minimum
0" Minimum 2" Recommended
See pages 38-39 for ducted application.

B
C

1/4" (See note 1)
Allow For Electrical Wiring 0" Min. (See page 27)

Manufacturer Required
Minimum Installation Clearance

Dimension

Example: block and veneer – dimensional data and comments
are also applicable to other types of construction

WALL CASE INSTALLATION – CORD SET CONNECTED

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2" MIN.

1-1/2"
(4 SIDES)

13-3/4" + D"

FLASHING (FIELD SUPPLIED)

RAB71/77
WALL CASE

SPLITTER BETWEEN
AIR INTAKE AND
DISCHARGE

/8"

-5
10

"
1/4

1" WIDE
45° DRIP LIP

SEALANT - ALL
FOUR (4) FLANGES

FLANGES AND
DRAIN HOLE
LOCATIONS
SAME AS ON
WALL CASE

6-1/4" ± 1/4"

CAULK*

ALL 4
SIDES

RAB71/77

CASE
EXT.

SEE DETAIL
SECTION A-A

CAULK*

WALL

WALL CASE

FLASHING

ALL 4 FLANGES

SECTION A-A
BASEPAN/FLANGE DESIGN
SHOWING SEALANT LOCATIONS.

CAULK*

1/4" MIN.

ALL 4
SIDES

EXTENSION

*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.

ROOM
CABINET

WALL ANY
CONSTRUCTION

5. Suggested materials for case extension and flashing
should be non-ferrous metals. Minimal acceptable
material: Galvanized G-90 painted.

CUT DRAIN SLOTS
IN BOTH FLANGES
(FOUR REQUIRED)
TO MATCH DRAIN
HOLES IN RAB71/77

AS REQ'D.

2. The wall case and extension should be connected
prior to installation in the wall opening. A qualitygrade sealant should be applied to all four (4) butting
flanges. Use bolts and nuts or oversized self-tapping
screws (driven from the wall case to the extension)
to attach the two assemblies. Clean all drain holes of
excess sealant. The assembly must be free draining.
3. Install flashing, using a quality-grade sealant between
the flashing and wall as shown in section A-A below.
4. Install the wall case/extension assembly following
procedures described for a standard installation. See
diagrams below. The assembly should be sealed or
caulked to the wall around all four sides both outdoors
and indoors.
NOTE: The wall case/extension assembly should
be level.

EXTENSION
(FIELD
SUPPLIED)

Zoneline units can be installed in walls of greater depth
than the wall case. Where the case recession is less than
3" and where it is possible to waterproof the exposed
sides and top of the opening, the suggested procedure
is to apply a flashing to the bottom of the wall case as
shown on page 31. Where waterproofing is questionable
or not possible, or for installations in walls of greater
depth, the following is a suggested application
procedure. It involves the field fabrication of a case
extension. Since the wall case is a water-bearing
container, the extension likewise must also be waterbearing and the connection between the two must be
watertight. The case extension must contain splitters
to prevent recirculation of the outdoor air circuit.
1. The case extension is field fabricated. The extension
depth “D” should allow for a minimum outdoor
projection of 1/4". This allows for room cabinet
clearance to the finished wall and ample surfaces
to apply sealant or caulking for a tight weather seal
between the completed wall case/extension assembly
and the wall opening. It is recommended that the
extension be painted and corner and lap joints be
additionally sealed with a quality-grade sealant.

Field fabricated – ge recommends the use of one of the deeper RAB71 wall cases offered as special order items.

METAL CASE EXTENSION FOR WALLS DEEPER THAN 13-1/8" (11-1/8" WITH SUB-BASE)

DIMENSIONS:
A. DISTANCE FROM GRILLE OR CASE TO OUTSIDE SURFACE OF WALL PLUS 2" TO 4"
(TO INSERT UNDER CASE).
B. 1" DRIP LIP (MINIMUM)
C. 42" PLUS - SUFFICIENT TO FIT SNUGGLY UNDER AND UP AROUND THE CASE.
D. 2" MINIMUM
(CAUTION: WHEN CAULKING DO NOT BLOCK DRAIN HOLES IN CASE OR GRILLE.)
IF GRILLE IS TO BE MOUNTED TO WALL SURFACE A SPLITTERS MUST BE USED, SEE PAGE 30.

For an installation that will
provide better protection
against water infiltration,
GE recommends the use
of one of the deeper RAB71
wall cases offered as
special-order items.
See page 21.

1" WIDE 45° DRIP LIP

FLASHING

OUTDOOR
GRILLE

*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.

CAULK*

CASE

ALTERNATE – CASE RECESSION LESS THAN 3" WITH SIDES AND TOP OF WALL OPENING WATERPROOF, FLASHING ON BOTTOM ONLY

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7.70"

13"

SMALL

7/8" DIA.

LARGE 1-1/8" DIA.

7/8"

LEVELING SCREW

CAULK*

LEVELING SCREWS
(2) SUB-BASE BODY
(2) SIDE EXTENSIONS

FINISHED FLOOR

3-11/16"

2-3/8" MIN. CASE
EDGE TO FINISHED
WALL

13-3/4"

CONDUIT ENTRY
(ALTERNATES)
SIDE VIEW

CAULK*

11-1/8"

RAB71 16"
RAB77 16-1/4"

CAULK*

MAX. WALL THICKNESS

*Caulk around
perimeter of
wall case all
four sides
where it joins
the building
- Interior and
Exterior.

0" Minimum 2" Recommended
See pages 38-39 for ducted application.

2-3/8" Minimum

3" Min. (5" MAX.)

1/4" (See note 1)

Manufacturer Required
Minimum Installation Clearance

NOTE:
1. FOR OUTSIDE FLUSH MOUNTING SEE PAGE 31 FOR
FLASHING INSTALLATION.

MOUNTING SCREWS
AND HOLES BY
INSTALLER

RAB71 16"
RAB77 16-1/4"

FINISHED FLOOR

2-3/8"
INTERIOR
WALL

SIDE VIEW
WITH WALL
CASE SHOWN
IN PLACE

RAB71 13-3/4"
RAB77 13-7/8"

SEE NOTE
LEFT SIDE

1-1/2"

1-5/16"

3" MIN.
ADJUSTABLE
TO 5"

1.5"

LEVELING SCREW

KNOCKOUT SIZE

10.30"

8.80"

TOP VIEW

18.86"

12-7/8"

KNOCKOUTS
(ENCLOSURE)
4 REAR; 4 BOTTOM

12-3/4"

42"

FRONT VIEW

BACK VIEW

5.15"

LEVELING SCREW

*SHOWN WITH ACCESS COVERS REMOVED.
NOTE: CAUTION - REMOVE KNOCKOUTS FROM INSIDE OUT.

INTERIOR
ADJACENT
WALL

RECOMMEND 2" TO
INTERIOR ADJACENT
WALL BOTH SIDES.

5.15"

FINISHED
INTERIOR
WALL

2-3/8"
MIN.

Dimension

Example: frame and brick veneer - dimensional data and comments
are also applicable to other types of construction

RAB71/77 WALL CASE INSTALLATION - RAK204 SERIES SUB-BASE CONNECTED

ROOM
CABINET

TYPE “B” SCREW

5/32" DIA. HOLE (SEE NOTE)
FOR SECURING TYPE “D”
CLIPS TO SLEEVE USING
TYPE “A” SCREWS

TO SECURE
SIDE CHANNELS

TYPE “A”
SCREW

SCREW CLIP
TYPE “D”

TYPE “A”

2 REQ’D.

TYPE “B”

8 REQ’D.

TYPE “C”

USE WITH
RAB71
USE WITH
RAB77

TYPE
“D”
TYPE
“E”

SUB-BASE
MOUNTING CLIP
TYPE “E”

MOLDED
CASE

Electrical wiring may enter the sub-base through any of the knockout holes provided in the sub-base.
Knockout holes in the sub-base access plate may accommodate a receptacle, which allows the use of a power cord (if permitted by code for the particular installation).
A knockout for a circuit breaker, fuseholder or a disconnect is also provided. See pages 22 and 23 for description of electrical contents of these sub-bases.

TYPE “C”
TYPE “C”
6 REQ’D.
SCREW
SCREW
ACCESS PLATES
SIDE CHANNELS ARE ADJUSTABLE
FROM 13-3/4" TO 2-3/8" IN LENGTH
BY BREAKING OFF SECTIONS OF SIDE
NOTE: IF METAL CASE DOES NOT HAVE SCREW HOLES, 5/32" DIA. HOLES MUST
CHANNELS.
BE DRILLED 6" FROM EACH SIDE IN FRONT FLANGE. (SEE INSERT).

TYPE “A”
SCREW

GREEN
GROUND
SCREW
(TYPE “C”)
METAL CASE

NOTE: TYPE “E”
MOUNTING CLIP MUST
BE USED WITH MOLDED
CASE.

RAK4002B

CHASEWAY OPTION
(Shown Without Chassis and Wall Case for Installation Location Only.)

RAB71/77 Wall Case

RAK204 SERIES SUB-BASE INSTALLATION AND ELECTRICAL DATA

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Condensate Disposal Systems
Cooling Condensate

Heat Pump Condensate Disposal

Air conditioners produce condensate water as a result of
lowering the humidity of the area being conditioned. When
the indoor coil temperature is below the dew point, moisture
in the air condenses into water droplets on the coil. This water
drains to a pan located under the indoor coil and is routed
through the barrier, the partition separating the indoor and
outdoor sides of the unit, to the base pan on the outdoor side.
It is then picked up and dispersed against the outdoor coil,
which is hot when the unit is in the air conditioning mode.
The water is evaporated into the atmosphere by contact
with the hot outdoor coil. This evaporation process also helps
lower the temperature of the outdoor coil and improves the
operating efficiency of the unit.

Since the outdoor coil is cold during heat pump operation, the
condensate water cannot be deposited on the outdoor coil
as the water would cause frost to form on the coil. This frost
would block the airflow through the coil and greatly reduce the
outdoor air. Rather than allow this problem to occur, heat pump
units must dispose of the condensate in another manner.

Slinger Ring Systems
Packaged terminal units employ various means of dispersing
the condensate water. One of the most popular, and most
effective, means is by the use of a “slinger ring.” A slinger
ring is a ring around the circumference of the outdoor fan.
The design of the unit positions the slinger ring very close to
the bottom of the base pan so water in the base pan is lifted
by the rotating ring. Water picked up by the slinger ring will
be dispersed into the air stream and deposited on the hot
outdoor coil where it evaporates.
All Zoneline® Series packaged terminal air conditioners
and packaged terminal heat pumps utilize a slinger ring
for cooling condensate disposal.

Certification Test Requirements
ARI (Air Conditioning & Refrigerating Institute) requires that all
certified packaged terminal air conditioners and packaged
terminal heat pumps pass a cooling condensate disposal
test. One stipulation of the ARI test is that “the test start with
condensate collection pan brimful.” In order to pass the ARI
Condensate Disposal Test the unit must operate continuously
for four hours without condensed water blowing, dripping,
or running off the unit casing during the test or after the
unit has been turned off. Under extremely high outdoor
humidity conditions or extreme operating conditions, such
as exceptionally high air infiltration (a door or window left
open while the unit is running, for instance) it is possible for
any air conditioner to be unable to dissipate all the cooling
condensate generated.
All Zoneline Series packaged terminal air conditioners
and packaged terminal heat pumps meet the condensate
disposal requirements of ARI standards 310-93 and 380-93.

Heat Pump Condensate
During the operation of a unit in the heat pump, or “reverse
cycle,” mode the outdoor coil becomes the cold coil and the
indoor coil becomes the hot coil due to reversing the flow of
the refrigerant. When the temperature of the outdoor coil is
below the dew point, condensation will form on the outdoor
coil just as it does on the indoor coil during cooling operation.
Since the dew point is humidity- as well as temperaturerelated, there may be more condensate on days when the
relative humidity is high.
34

Temperature-Activated Drain Valve
The most widely used method of
disposing of heat pump condensate
is with a temperature-activated drain
valve. This is a device mounted in the
base pan of a heat pump unit with a
bellows that expands on temperature
rise and contracts with temperature
drop. A shaft with a rubber plug on the
end is connected to the bellows. When
the outdoor temperature remains
above a certain temperature, the bellows is expanded and
the plug fits tightly into a hole in the bottom, or base pan, of
the unit. When the plug is blocking the hole, as it should be
during cooling operation, the condensate water is contained
in the base pan. At temperatures when heating is required,
the bellows contracts, the rubber plug is retracted from the
hole and the heat pump condensate water is allowed to drain
into the wall case. The valve is fully open at 45°F.

Drain Kits
Although the Zoneline units are designed to dissipate all
the condensate generated during normal cooling operation,
there may be times when abnormal operating conditions
cause more condensate than the unit can dissipate. Heat
pumps also generate condensate that the unit may not
be designed to dissipate. For these reasons, if condensate
dripping from the wall case is objectionable, an internal or
external drain system should be installed. See pages 35 and
36 for information covering the drain systems and the RAD10
kit available to connect to the wall case.

Internal Condensate Removal (ICR) System
GE has developed an Internal Condensate Removal (ICR)
system for packaged terminal heat pumps. This system has
been offered as an option on Zoneline packaged terminal
Heat Pumps since 1982, and thousands of them are in use.
During heat pump operation the ICR system utilizes a small
pump to lift the water from the base pan and pump it into
a collector tray positioned above the indoor coil. The water
drains from the collector tray and drips onto the warm indoor
coil where it is evaporated into the room atmosphere. If an
excess amount of water is pumped to the indoor side, it is
routed back to the outdoor portion of the base pan.
The ICR system has proven to be an effective means of
minimizing the amount of heat pump condensate dripping
from the unit. However, if the restrictions of a particular
installation will allow absolutely no drippage of condensate
water from the wall case, the installation of an internal or
external drain system is recommended.
Units with ICR may not be installed in seacoast or corrosive
environment applications.

SQUARE DRAIN HOLES

SEE PAGE 36 NOTE #6

NEOPRENE SPONGE GASKET

1/2" O.D. 90° ELBOW DRAIN TUBE

STEEL MOUNTING PLATE

NOTE: Drain kit using either the 90° elbow tube or the straight tube may be installed without modification when using
RAG60 exterior grille. Drain kit using the 90° elbow tube may be installed without modification when using RAG61
through RAG63 exterior grilles. Modification must be made to the RAG61 through RAG63 exterior grilles when using the
straight tube. Modification must be made to the RAG67 grille if using either the 90° elbow tube or the straight tube (see
installation instructions with the RAG67 grille).

For those installations where water draining from the drain holes is objectionable or where positive drainage is desired,
the RAD10 drain kit is available with either a 90° elbow or a 6" straight tube to be used either to connect to a fieldsupplied drain line or to allow the water to drip free rather than drain down the surface of the building.

WATER DRAINAGE - Precipitation entering the unit through the outdoor louver may not be removed entirely by the
condensate removal system. The base pan flange is designed to allow excess water, either condensate water or
precipitation, to flow into the wall case and drain through two drain holes in the rear of the wall case. If there is more
water in the wall case than can be drained through these holes it will drain through the three overflow drain holes.
These drain holes must not be blocked when mounting or caulking the wall case.

USE TYPE “A” SCREW FOR METAL CASE (RAB71)
AND TYPE “B” SCREW FOR MOLDED CASE (RAB77)

“B”

PLASTIC

“A”

METAL

SCREWS

WALL CASE WITH RAD10 DRAIN KIT

PROJECTION
BEYOND WALL
CASE

90° ELBOW
DRAIN TUBE

REAR
GRILLE

Caulk around
perimeter of
wall case all
four sides
where it joins
the building.

External Drain. See page 36 for internal drain.

3"
4
MIN. 2 SUPPORTS
FIELD SUPPLIED

WALL CASE

FLOOR

ROOM
CABINET

CASE ANGLES (FIELD SUPPLIED)

TYPICAL INSTALLATION

NOTE: SHADED PARTS AND
SCREWS ARE INCLUDED
WITH RAD10 DRAIN
KIT. USE EITHER THE
Alternate
90° ELBOW TUBE OR
6" long, 1/2"
THE STRAIGHT TUBE
O.D. straight
DEPENDING UPON
copper tube.
THE REQUIREMENTS
OF THE PARTICULAR
INSTALLATION.

geappliances.com

36
COVER
PLATE

1/2" OD

TUBE

GASKET

CABINET BOTTOM

SQUARE DRAIN HOLES

OVERFLOW RELIEF DRAIN
SEE NOTE 6

NEOPRENE SPONGE GASKET

SEE DETAIL
BELOW

1. The RAD10 drain kit is installed in the bottom of the wall case when it is desired to drain
condensate to an internal drain system in the building.
2. The drain kit is mounted on the bottom of the wall case prior to installation of the case in the
wall. It may be located anywhere on the room-side portion except for sub-base installations.
For these the drain should be at least 3" from the indoor edge of the case so as to adequately
clear the sub-base.
3. A template is furnished with the kit for locating the necessary three holes in the case bottom
—two to provide a securing means and one to provide a drain hole for the 1/2" OD tubing
(see details at left).
4. A tube or hose 1/2" I.D. (obtained locally) must be installed on the drain tube and connected to
the internal drain system in the building.
5. With the RAD10 the two square drain holes in the bottom outer flange of the wall case are
sealed by the gaskets and mounting plates shown above.
6. Three (3) 1/2" diameter holes located 1/4" above the case bottom in the bottom outer flange
provide overflow drainage to the outdoors when wind-driven rain enters the chassis.

STEEL MOUNTING PLATE

USE TYPE “A” SCREW FOR METAL CASE (RAB71)
AND TYPE “B” SCREW FOR MOLDED CASE (RAB77)

USE TYPE “A” SCREWS FOR BOTH RAB71 AND RAB77

DETAIL

NUT
(MOLDED CASE (RAB77) ONLY)

“B”

PLASTIC

“A”

METAL

SCREWS

NOTE: SHADED PARTS AND SCREWS
INCLUDED WITH RAD10 DRAIN
KIT. THE 90° ELBOW TUBE IS
RECOMMENDED FOR INTERNAL
DRAIN INSTALLATION.

Internal Drain. See page 35 for external drain.

WALL CASE WITH RAD10 DRAIN KIT

Ducted Installations
2900 and 3900 Series Zoneline® units may be used
in ducted installations.
With a ducted installation it is possible to condition the
air in two areas that have a common wall separating
them. A special adapter mounts on the wall case and a
transition piece directs the air from the unit into the adapter.
Instructions for mounting the adapter to the wall case are
included with the duct adapter. The adapter contains a
grille that allows air from the unit to be discharged into the
primary room and the adapter connects to a duct extension
that allows the air to flow to the adjoining room. Ducting
a unit may allow a single unit to be used rather than a
separate unit in each room, providing a means of reducing
initial equipment cost. The duct may extend a total of 15 feet
(with a field-fabricated insulated duct extension) in one
direction, either to the right or to the left of the unit. A baffle
in the adapter allows up to 50% of the discharge air to be
delivered to the secondary room.
The installation of the wall case and sub-base, if used, is the
same for units being ducted as for free-standing units. The
duct adapter support bracket overlaps the wall case by 1"
and the bracket and mounting screws add approximately
3/8" (3/16" on each side) to the width of the wall case. If
less than 1" of the wall case projects into the room it will
be necessary to allow for the additional width in the opening
for the wall case. The duct adapter mounting brackets should
be mounted prior to installing the case in the wall.
Refer to pages 38 and 39 for drawings of ducted installations.
Prior to the installation of the transition from the room
cabinet to the adapter, it will be necessary to remove the
discharge grille from the room cabinet. Instructions for this
modification are included with the duct adapter.

New Ducted Installations
Components

geappliances.com
RAK601 Duct
Extension,
Mounting Collar
and Register
Mounting Collar and Supply Register RAK602 —These
components are included in the Duct Extension Kit RAK601.
They may be ordered separately for installations where two
duct extensions are made from one RAK601.

Ducted Application Considerations
When designing a ducted application, some application
considerations to be made include:
1. Do not exceed the 15-foot-length maximum for the
duct extension. Field-supplied duct extension must be
completely insulated with minimum of 1/2" insulation
2. The duct must be a straight run. Turns or bends in the
duct extension create air pressure drops that the unit is
not designed to overcome.
3. Minimum recommended clearance between the unit and
the adjacent wall is 2".
4. Provisions for return air must be made to allow air
circulation from secondary room. Doors in both secondary
and primary rooms may be undercut or a return grille
may be installed through a common wall.
5. When calculating the heat gain/heat loss take both areas
into consideration.

Replacements of Existing Ducted Units
Since the design of the Zoneline chassis has changed over
the years to provide better performance and appearance,
some of the components used in ducted applications have
changed. Select the proper components from the information
below. The best procedure in determining the correct kit is to
measure duct extension cross section.

Flat-Top Discharge Units (Zoneline Units Built Prior
to 1988)
Duct Adapter RAK6052
Duct Adapter RAK6052 — The duct adapter is secured
to each side of the wall case and requires the drilling of
mounting holes in the wall case during installation. A
template for the hole location is in the installation instructions.
By securing the duct adapter to the wall case, the chassis
retains the slide-out feature for servicing after the transition
piece is removed.
Duct Extension RAK601 — This kit contains a 44"-long
insulated duct, a register mounting collar, and an air supply
register. It can be secured to the duct adapter at either end
of the adapter. This duct may be cut at any dimension and
used in two applications providing the sum of the two duct
lengths necessary does not exceed the 44" length. Even in
single applications the mounting flange must be cut off
one end of the duct to accept the collar and supply register.

Existing Duct Extension Cross Section Measurements:
8-3/8" height x 6-1/2" width
Duct Adapter RAK7012 — This duct adapter will allow the
replacement of a new chassis (2900 or 3900 Series unit)
into an existing ducted application. This adapter will align
properly with the duct extension and will eliminate the need
to modify the wall opening. In order to minimize replacement
costs, some of the components of the old duct adapter must
be removed and used in the new installation. Consult the
Installation Instructions of the RAK7012 before removing and
discarding the old duct adapter. See additional notes page 58.

Slope-Front Discharge Units
(Models With AZC, AZR, AZW, or AZ21 or AZ31 Prefix)
Existing Duct Extension Cross Section Measurements:
7-3/32" height x 6-1/2" width
Duct Transition RAK7022 — This duct transition will allow the
replacement of a new slope-front discharge Zoneline chassis
(2900 or 3900 Series unit) into a previous-design slope-front
ducted installation. See additional notes page 58.
37

Notes:
1. RAK6052 kit includes duct adapter, transition and mounting hardware.
2. RAK601 duct extension may be installed at either end of the RAK6052 duct adapter.
Maximum duct extension length is 15'. Duct extension must be field fabricated for
installations where length of duct exceeds length of RAK601 (44"). Field-fabricated
duct extension must be insulated to prevent condensation from forming on exterior.
Duct extension may not contain bends or turns.
3. Ducted units may need to be permanently connected. Check local code for specific
electrical installation requirements.
4. Duct extension kit RAK601 contains 44" duct extension, discharge grille mounting
collar, and discharge grille. Duct extension must be cut to required length. Two ducted
installations may be made from one kit if the combined ducted length is less than 44".
RAK602 kit contains mounting collar, discharge grille and mounting hardware
necessary for second installation.
5. Filler strip (field supplied) actual width depends upon wall case projection into room.
A flush installation to finished wall (i.e., no filler strip) can be made.
6. Unit must be installed to provide at least a 2" clearance between side of unit and wall.
7. Provisions for return air must be made in order to allow air circulation from secondary
room. Doors in both secondary and primary rooms may be undercut or a return grille
may be installed through common wall.
8. For replacement of previous-design units, see pages 37 and 58.

TRANSITION

RAK6052
ADAPTER

44"

8" high

DUCT ADAPTER EXTENSION HAS 1/2" INSULATION

8"
3/
7- de
i
w

RECOMMENDED
MINIMUM
CLEARANCE
2" TO SIDE WALL

RAK601
44" LENGTH

DUCTED APPLICATION (AZ2800/2900/3800/3900 SERIES)

FINISHED
FLOOR

16-1/8"

2-29/32"

7-3/32"

ROOM
CABINET

TRANSITION

RAK6052
ADAPTER

WALL CASE

3/4" MIN.
WALL TO
CASE EDGE

12-3/4"
MAX.

*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.

RECEPTACLE CAULK*
(BY OTHERS
ALT. LOCATIONS)

10"

6-1/2"

ANY CONSTRUCTION

RAG60
- 1/4"
RAG61-63 - 1-3/8"

CAULK*

1/4"
MIN.

3" MIN.
5" MAX.

16-1/8"

2-29/32"

7-3/32"

ROOM
CABINET

TRANSITION

RAK6052
ADAPTER

6-1/2"

2-3/8"*
MIN.

3-11/16"

RAK
204

11-1/8"
MAX.

1/4"

WALL CASE

Sub-Base Installation

*2-3/8" min. when installed with RAK204.

FINISHED
FLOOR

See page 38 for all notes

FILLER STRIP (SEE NOTE 5 ON PAGE 36)

Line Cord Installation

DUCTED DETAILED SIDE VIEWS (AZ2800/2900/3800/3900 SERIES)

RAG60
- 1/4"
RAG61-63 - 1-3/8"

Caulk around
perimeter of
wall case all
four sides
where it joins
the building
- Interior and
Exterior.

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Exterior Grilles
Four styles of outdoor grilles are available for exterior
treatments. The standard stamped aluminum grille (RAG60),
the molded architectural louvered exterior grilles (RAG61-63) and
the extruded aluminum architectural louvered grille (RAG67).
All grilles include air deflectors and gaskets to prevent
condenser air recirculation.

RAG60
Outdoor Grille
RAG60 Outdoor Grille — The standard exterior grille is made
of durable aluminum to protect chassis components and
prevent air recirculation.

RAG61
Outdoor Grille

RAG61, 62, 63 Architectural Grille — One-piece optional
molded grille and frame assembly provides improved
appearance, protection and weatherability. Molded of
durable polycarbonate, the surfaces of the grille have a
colorfast, slightly textured finish which blends well with
most types of wall surfaces. The grilles can be painted in
the field to match the building for improved aesthetics.
Colors: RAG61 — Beige
RAG62 — Dark Maple
RAG63 — Bittersweet Chocolate

RAG67

RAG67 Extruded Aluminum Grille — The RAG67 is made from
extruded anodized aluminum for use where an aluminum
architectural grille is preferred. The RAG67 is available in a
clear finish and may be special ordered from GE in other
colors. Minimum order quantities may be required. Contact
your General Electric salesperson for details.
All grilles are installed and secured to the wall case from the
inside. Keyhole slots in the rear flange of the case allow the
grille to be placed in position before securing it firmly to the
wall case.
Replacement of existing units: If an existing grille is not
replaced, capacity and efficiency will be reduced and the
unit may fail to operate properly or fail prematurely. A
deflector kit, RAK40, may be used with grilles that were
not designed for current AZ Series GE Zoneline® units. The
RAK40 contains air deflectors and gaskets that mount to
the chassis to direct the hot exhaust air away from the air
intake to allow the unit to function properly. All grilles used
with GE Zoneline units must comply with requirements
of Exterior Architectural Treatments and Special Outdoor
Grilles as follows.

Exterior Architectural Treatments
and Special Outdoor Grilles

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The architectural design of a building may dictate the use
of special or oversized louvers for aesthetic reasons. Louvers
other than standard Zoneline exterior grilles may be used
on the Zoneline unit, however, these special louvers, or any
special exterior architectural treatments of the building
facade that may restrict the free circulation of condenser
airflow, should be referred to GE Application Engineering for
evaluation and approval. The following guidelines should be
followed in selecting a louver:
1. The louver must have a minimum of 65% free area.
ASHRAE defines free area as the minimum area of the
opening in an air inlet or outlet through which air can
pass. Percent (%) free area equals the X dimension divided
by the Y dimension.
2. The louver should be attached to the wall case in a manner
that will prevent recirculation of condenser discharge air
into the air inlet. If the louver is not attached directly to
the wall case, a field-supplied splitter or gasket is required
between the chassis and the louver to prevent recirculation.
It is important that the above criteria be followed since
a louver that is too restrictive or allows recirculation will
reduce the unit’s capacity and efficiency, increase the
electrical current draw, cause intermittent operation due to
the compressor overload protector shutting the compressor
off, and cause failure of the compressor overload and
shorten compressor life. Using the unit with a grille that
is too restrictive or allows recirculation may constitute
improper installation and will void the unit's warranty.
A scale drawing of the louver section should be sent to GE
Application Engineering. To assure the proper performance of
the Zoneline unit and comply with Underwriters Laboratories
requirements, it may be necessary to send a sample louver
section (at least 16" x 42") to an independent lab to be tested
with the Zoneline unit.
Sample Calculations
x
Free Area (%) = y x 100 x = 1" y = 1.5"
1
F.A. % =
x 100 = 66.7%
1.5

Power Connection for 2900, 3900
and 5800 Series Zoneline® Units
All 2900, 3900, and 5800 Series Zoneline units are equipped
with universal heaters allowing chassis installation flexibility.
The Zoneline units are connected to the building power
supply by a unique power connection kit. By utilizing a
separate universal power connection (UPC) kit, each unit is
capable of providing various outputs of electric resistance
heat to more closely meet the heating requirements of the
particular room, thereby increasing the installation flexibility
of the particular chassis. This power connection kit is the
only means of supplying power to the Zoneline chassis. The
appropriate kit is determined by the voltage, the means
of electrical connection, either line-cord connected or
permanently connected, and the desired resistance heat
output that may be supported by the branch circuit.

230/208-Volt Line-Cord Connected Units
Line Cord Kits consist of a self-aligning nine-pin molded
connector that plugs into a mating connector on the Zoneline
chassis and insulated line cord with an electrical plug on
the end. The configuration of the electrical plug conforms
to NEC standards for the circuit amperage and the position
of the wires in the nine-pin connector determines the heater
wattage and current requirements when it is plugged into
the Zoneline chassis.
The power connection kit is selected by the amperage of
the circuit where it will be installed. Each line cord kit has an
integral Leakage Current Detection and Interruption (LCDI) or
Arc Fault Current Interrupter (AFCI) device as required by the
National Electrical Code (NEC) and Underwriters Laboratory
(UL) for line-cord connected air conditioners manufactured
on or after August 1, 2004. The line-cord power connection
kits are shown in the table below.

230/208-Volt Line-Cord Connected Units
Line Cord
Kit

Electric
Heat
BTUH

Electric
Heater
Watts

Electric
Heat
Amps

Min. Circuit
Protection
(Amps)

RAK3153
RAK3203
RAK3303

8600/7100
11700/9600
17000/13900

2550/2090
3450/2820
5000/4090

11.6/10.6
15.5/14.2
22.4/20.4

15
20
30

Electric Heat Amps include electric heater and fan motor current draw.

230/208-Volt Permanently Connected Units
Permanently connected units do not require the LCDI or AFCI
device. Permanent connection is usually made through the
use of a sub-base. Each 230/208-volt sub-base consists of
a sub-base with appropriate receptacle for minimum circuit
amperage, a chaseway to route power connector from the
sub-base to the chassis, wiring to connect the sub-base
to building wiring and a short line cord with a self-aligning
nine-pin connector to connect to chassis and plug into the
receptacle in the sub-base. Permanent, or direct-wired,
installation of a 230/208-volt unit requires a junction box kit,
RAK4002A, which attaches to the chassis to form an enclosed
junction box.
The short sub-base line cord may not be used without the
sub-base.
42

For 2900 and 3900 Series 230/208-volt units where a
permanent installation using flexible conduit is desired, the
RAK4002A forms an enclosed junction box on the chassis.
The RAK4002A has a 7/8"-diameter hole to allow conduit to
be connected to the junction box. For direct connection,
purchase and install the appropriate Universal Power Supply
Kit (also referred to as the Direct Connection Kit below) that
matches the ampacity of the building circuit connected to
the unit. This nine-pin connector with three 7"-long conductor
wires is used for direct connections to the building wiring
inside a direct-connect junction box. These wires are then
connected to the building wiring by field-supplied connectors.
For 5800 Series 230/208-volt units, the permanent installation
using flexible conduit procedure is the same as for the 2800
and 3800 Series units, except the junction box kit is RAK4002B.

230/208 Volt Sub-Base and Direct-Connected Units
Sub-Base

Direct
Connection
Kit

Electric
Heat
BTUH

Electric
Heater
Watts

Electric
Heat
Amps

Min. Circuit
Protection
(Amps)

RAK204D15P
RAK204D20P
RAK204D30P

RAK4157
RAK4207
RAK4307

8600/7100
11700/9600
17000/13900

2550/2090
3450/2820
5000/4090

11.6/10.6
15.5/14.2
22.4/20.4

15
20
30

Electric Heat Amps include electric heater and fan motor current draw.

265- or 277-Volt Unit Installation — Permanently
Connected Units
National Electric Code (Article 440.60) requires permanent
connection for units connected to power sources over 250
volts; therefore these units must be permanently connected
(direct-wired) with field-supplied connectors. Units connected
using a sub-base meet the requirement for permanent
connection since all wiring is internal wiring between the
sub-base and the chassis.
Since 265-volt units may not be line-cord connected, an LCDI
device is not required.

265 Volt Sub-Base and Direct-Connected Units
Sub-Base
RAK204E15
RAK204E20
RAK204E30

Power
Direct
Electric Electric Electric Min. Circuit
Connection Connection Heat Heater Heat Protection
Kit
Kit
BTUH Watts Amps
(Amps)
RAK5172
RAK5202
RAK5302

RAK5157
RAK5207
RAK5307

8600
11700
17000

2550
3450
5000

10.3
13.8
19.6

15
20
30

Electric Heat Amps include electric heater and fan motor current draw.
Each 265-volt sub-base kit consists of a sub-base with appropriate receptacle for minimum circuit
amperage, a chaseway to route the power connector from the sub-base to the chassis and wiring
to connect the sub-base to the building wiring.

The 265-volt power connection kit must be ordered separately.
All wiring must conform to local electrical regulations
and codes.

geappliances.com

Essential Elements Ordering Overview
230/208-volt line-cord connected units — order line cord kit.
230/208-volt sub-base connected units — order sub-base
(includes power connection kit) and junction box for chassis.
265-volt units — order sub-base and power connection
kit separately.

Electrical Wiring Information –
2900/3900/5800 Series
All Zonelines are single-phase 60 hertz units.
For all installations, the feeder, sub-feeder, branch circuit
and electrical protective devices and selection must conform
to the National Electrical Code and to local codes.
Maximum connected load in amperes, including demands
for the electric heater and the fan motor, are shown on
page 44. Branch circuit ampacity and electrical protective
device sizing are shown on page 42 for 230/208-volt and
for 265-volt units.
More than one unit per branch circuit is not recommended.
When in doubt, consult the National Electrical Code. All
wiring, including installation of receptacle, must conform
to local electrical regulations and codes.

Permanently Connected Units With Sub-Base
If the existing unit is connected to a sub-base, the installation
of the new unit may involve modifying the existing installation
slightly. It is recommended these modifications be made by a
qualified electrician.
If the existing sub-base is the full width of the wall case,
RAK201 sub-base access plate may be ordered and used
to replace the cover on the old sub-base. Field-supplied
wiring, conduit and conduit connectors should be used to
make a connection between the new chassis and the center
knockout of the RAK201. The wiring connections should be
made inside the sub-base and the RAK201 attached to the
sub-base with the two screws provided.
If the existing sub-base is not the full width of the wall case,
the electrician will have to modify the existing cover plate to
allow field-supplied wiring, conduit and conduit connectors to
be run from the permanent connection kit to the sub-base.

Replacement of Existing Chassis
230/208-Volt and 265-Volt Units
There have been changes to NEC and improvements and
modifications to the Zoneline chassis and sub-bases since
the unit was first introduced. Some of these changes require
alterations to be made when replacing an older unit with a
new chassis.

Line-Cord Connected Units
The plug configuration of new line-cord connected units
complies with the current NEC standards. Older installations
may have wall receptacles that conformed to NEC standards
at the time the building was constructed and may not match
the configuration of the plug on the new line cord. The
recommended solution is to change the wall receptacle to
conform to current standard plug configuration. See chart
on this page for current receptacle configuration.

58"
21"
Inside

Typical Line-Cord
Power Connection Kit
RAK3203 shown

Maximum Cord Extension

Enclosure cover removed.
RAK4002A
Wiring harness can be ordered separately as RAK4002CW.

Receptacle
Type

Mfg

Part No

15 AMP
Tandem
NEMA6-15R

Hubbell
P&S

5661
5661

20 AMP
Perpendicular
NEMA6-20R

Hubbell
P&S

5461
5871

30 AMP
Large Tandem
NEMA6-30R

Hubbell
P&S

9330
5930

Configuration

Maximum Connected Load
The maximum connected load of a Zoneline® unit occurs when the unit is in resistance heating operation. The maximum
amperage shown in the tables below is the combined total of the resistance heater and the indoor fan motor.

230/208-Volt Line-Cord Connected Units
Power Connector Kit
RAK3153
rak4157
rak204d15p

RAK3203
RAK4207
RAK204D20P

MODEL
NUMBER

230 V

208 V

230 V

208 V

230 V

208 V

AZ29E07DA*
AZ29E09DA*
AZ29E12DA*
AZ29E15DA*
AZ39H07DA*
AZ39H09DA*
AZ39H12DA*
AZ39H15DA*
AZ58H07DA*
AZ58H09DA*
AZ58H12DA*
AZ58H15DA*

11.5
11.5
11.6
11.6
11.5
11.5
11.6
11.6
11.5
11.5
11.6
11.6

10.5
10.5
10.6
10.6
10.5
10.5
10.6
10.6
10.5
10.5
10.6
10.6

15.5
15.5
15.5
15.6
15.5
15.5
15.5
15.6
15.5
15.5
15.5
15.6

14.1
14.1
14.1
14.2
14.1
14.1
14.1
14.2
14.1
14.1
14.1
14.2

N/A
22.3
22.3
22.4
N/A
22.3
22.3
22.4
N/A
22.3
22.3
22.4

N/A
20.3
20.3
20.4
N/A
20.3
20.3
20.4
N/A
20.3
20.3
20.4

*All versions
Electric Heat Amps include electric heater and fan motor current draw.
Values shown in table above are also the total connected loads for units installed with sub-bases.
RAK204D15P — same as RAK3153
RAK204D20P — same as RAK3203
RAK204D30P — same as RAK3303

265-Volt Units
Sub-Base/Power Connector Kit
RAK204E15
RAK5172
RAK5157

RAK204E20
RAK5202
RAK5207

RAK204E30
RAK5302
RAK5307

MODEL
NUMBER

265 V

AZ29E07EA
AZ29E09EA*
AZ29E12EA*
AZ29E15EA*
AZ39H07EA*
AZ39H09EA*
AZ39H12EA*
AZ39H15EA*
AZ58H07EA*
AZ58H09EA*
AZ58H12EA*
AZ58H15DA*

10.2
10.2
10.3
10.3
10.2
10.2
10.3
10.3
10.2
10.2
10.3
10.3

13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8
13.8

N/A
19.6
19.6
19.6
N/A
19.6
19.6
19.6
N/A
19.6
19.6
19.6

*All versions
Electric Heat Amps include electric heater and fan motor current draw.

RAK3303
RAK4307
RAK204D30P

geappliances.com

Cooling Performance Data
Total Capacity - BTUH
BTUH at 80º F D.B. - 67º F W.B.

Temperature of Air
Entering Condenser
75
82
85
95
105
115

Zoneline 2900 & 3900 Series

Zoneline 2900 Dry Air 25

Zoneline 5800 Series

Nominal Capacity

7000

9000

12000

15000

7000

9000

12000

7000

9000

12000

15000

7750
7500
7400
7100
6700
6300

9950
9700
9500
9000
8400
7800

12950
12600
12350
11700
11000
10400

15850
15500
15300
14600
13600
12300

7400
7200
6950
6800
6400
6000

9500
9200
9050
8600
8100
7650

12250
11900
11750
11200
10600
10000

7750
7500
7400
7100
6700
6300

9950
9700
9500
9000
8400
7800

12950
12600
12350
11700
11000
10400

15850
15500
15300
14600
13600
12300

Heat Pump Performance Data
Capacities and COP at Various Outdoor Temperatures
BTUH at 70º F Indoor Temperature
Zoneline 3900 Series
Outdoor
Temperature F
65
60
55
50
47
45
40
35
30
25

7000
7500
7200
6900
6600
6400
6250
5950
5600
5250
4700

9000
3.85
3.80
3.75
3.65
3.60
3.55
3.45
3.35
3.20
3.05

10000
9600
9100
8700
8400
8200
7700
7100
6500
5900

12000
3.85
3.80
3.75
3.65
3.60
3.55
3.45
3.35
3.20
3.05

12950
12500
11850
11300
10900
10600
9800
9200
8300
7500

15000
3.65
3.60
3.55
3.45
3.40
3.35
3.20
3.10
3.00
2.85

15950
15300
14650
13850
13400
13050
12250
11300
10300
9250

3.45
3.40
3.35
3.25
3.20
3.15
3.05
2.95
2.85
2.75

All data at 230 volts and 265 volts.

Zoneline 5800 Series
Outdoor
Temperature F
65
60
55
50
47
45
40
35
30
25

7000
7500
7200
6900
6600
6400
6250
5950
5600
5250
4700

9000
3.85
3.80
3.75
3.65
3.60
3.55
3.45
3.35
3.20
3.05

10000
9600
9100
8700
8400
8200
7700
7100
6500
5900

12000
3.85
3.80
3.75
3.65
3.60
3.55
3.45
3.35
3.20
3.05

12950
12500
11850
11300
10900
10600
9800
9200
8300
7500

15000
3.65
3.60
3.55
3.45
3.40
3.35
3.20
3.10
3.00
2.85

15950
15300
14650
13850
13400
13050
12250
11300
10300
9250

3.45
3.40
3.35
3.25
3.20
3.15
3.05
2.95
2.85
2.75

All data at 230 volts and 265 volts.

Latent System Capacity
The total capacity of an air conditioner is made up of the
sensible capacity, the output of the unit used to remove
heat from the air in the area being conditioned, and the
latent capacity, the output of the unit used to dehumidify
the air in the area being conditioned. For humid climates
and applications, the sensible/latent capacity split of the
unit should be considered. The sensible capacity listed in
the specification charts on page 55 is at a standard rating
condition of 95°F dry bulb/75°F wet bulb outdoors; 80°F dry
bulb/67°F wet bulb indoors. The latent system capacity is 1.00

minus the Sensible capacity. (If the Sensible capacity is listed
at .74 the Latent capacity is .26. This means that 74% of the
capacity of the unit is used to remove heat from the air and
26% is used to remove moisture form the air at standard
test conditions.)
In some applications information about the Sensible/Latent
split, or ratio, at conditions other than the standard rating
conditions is needed. The chart below provides data at
various indoor conditions.

Cooling Sensible Heat Ratio (SHR) at Various Indoor WB and DB Temperatures
MODEL

Indoor WB
(F)

All 7000 BTUH
units except
Dry Air 25
AZ29E07DAP/EAP
(Dry Air 25)

All 9000 BTUH
units except
Dry Air 25
AZ29E09DAP/EAP
(Dry Air 25)

All 12000 BTUH
units except
Dry Air 25
AZ29E12DAP/EAP
(Dry Air 25)

All 15000 BTUH
units except
Dry Air 25
Capacities are nominal capacity

59
63
67
71
59
63
67
71
59
63
67
71
59
63
67
71
59
63
67
71
59
63
67
71
59
63
67
71

Indoor Ambient DB Temperature (F)
60
0.51

65
0.67
0.46

70
0.83
0.62
0.42

0.38

0.49
0.38

0.65
0.54
0.35

0.42

0.59
0.40

0.77
0.55
0.42

0.30

0.45
0.32

0.60
0.42
0.32

0.38

0.54
0.40

0.71
0.54
0.41

0.30

0.45
0.30

0.60
0.41
0.31

0.38

0.54
0.40

0.71
0.54
0.41

75
0.99
0.77
0.60
0.42
0.80
0.68
0.52
0.32
0.93
0.70
0.55
0.38
0.75
0.57
0.45
0.30
0.88
0.68
0.54
0.36
0.75
0.56
0.44
0.31
0.88
0.68
0.54
0.36

80
1.00
0.92
0.75
0.54
0.95
0.80
0.66
0.45
1.00
0.83
0.68
0.49
0.92
0.73
0.58
0.38
1.00
0.81
0.67
0.47
0.92
0.72
0.57
0.40
1.00
0.81
0.67
0.47

85
1.00
1.00
0.88
0.66
1.00
1.00
0.79
0.58
1.00
0.96
0.81
0.60
1.00
0.90
0.70
0.48
1.00
0.93
0.80
0.58
1.00
0.89
0.70
0.50
1.00
93.00
0.80
0.58

90
1.00
1.00
1.00
0.78
1.00
1.00
0.92
0.73
1.00
1.00
0.93
0.71
1.00
1.00
0.85
0.61
1.00
1.00
0.93
0.71
1.00
1.00
0.84
0.61
1.00
1.00
0.93
0.71

95
1.00
1.00
1.00
0.90
1.00
1.00
1.00
0.85
1.00
1.00
1.00
0.82
1.00
1.00
1.00
0.74
1.00
1.00
1.00
0.82
1.00
1.00
0.99
0.73
1.00
1.00
1.00
0.82

100
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.93
1.00
1.00
1.00
0.85
1.00
1.00
1.00
0.93
1.00
1.00
1.00
0.84
1.00
1.00
1.00
0.93

geappliances.com

Normal Yearly Operating Data

(Cooling Hours based on 75°F indoor temperature with air conditioner sized to meet the design conditions.)

Location

ASHRAE
Heating
Degree
Days

ALABAMA
Birmingham
2,551
Huntsville 3,070
Mobile
1,560
Montgomery
2,291
ARIZONA
Flagstaff
7,152
Phoenix
1,765
Tucson
1,800
Yuma
974
ARKANSAS
Fort Smith 3,292
Little Rock 3,219
CALIFORNIA
Bakersfield
2,122
Fresno
2,611
Los Angeles
2,061
Sacramento
2,502
San Diego
1,458
San Francisco 3,015
COLORADO
Colorado Springs
6,423
Denver
6,283
Grand Junction
5,641
CONNECTICUT
Hartford
6,235
DISTRICT of COLUMBIA
Washington
4,224
DELAWARE
Wilmington
4,930
FLORIDA
Jacksonville
1,239
Miami
214
Orlando
766
Tallahassee
1,485
Tampa
683
GEORGIA
Atlanta
2,961
Augusta
2,397
Macon
2,136
Savannah
1,819
IDAHO
Boise
5,809
Lewiston
5,542
Pocatello
7,033
ILLINOIS
Chicago
6,155
Moline
6,408
Springfield
5,429
INDIANA
Evansville
4,435
Fort Wayne
6,205
Indianapolis
5,699
South Bend
6,439
IOWA
Burlington
6,114
Des Moines
6,588
Sioux City
6,951
KANSAS
Dodge City
4,986
Goodland
6,141
Topeka
5,182
Wichita
4,620

Estimated
Cooling
Hours

1,390
1,340
1,640
1,580
310
2,280
1,920
2,520
1,410
1,330
1,530
1,210
310
1,030
390
110
520
550
910
480
1,010
770
1,690
2,850
1,930
1,500
2,350
1,130
1,400
1,440
1,510
670
600
570
780
760
890
1,090
710
820
600
730
710
770
1,020
800
880
1,070

Location

KENTUCKY
Lexington
Louisville
LOUISIANA
Alexandria
Baton Rouge
New Orleans
Shreveport
MAINE
Portland
MARYLAND
Baltimore
MASSACHUSETTS
Boston
MICHIGAN
Detroit
Flint
Grand Rapids
MINNESOTA
Duluth
Minneapolis
MISSISSIPPI
Jackson
MISSOURI
Columbia
Kansas City
Springfield
St. Louis
MONTANA
Billings
Glasgow
Great Falls
Missoula
NEBRASKA
Grand Island
Omaha
NEVADA
Ely
Las Vegas
Reno
NEW JERSEY
Newark
NEW MEXICO
Albuquerque
Clayton
Silver City
NEW YORK
Albany
Binghamton
Buffalo
New York
Rochester
Syracuse
NORTH CAROLINA
Asheville
Charlotte
Raleigh
Winston-Salem
NORTH DAKOTA
Bismarck
Fargo
Williston

ASHRAE
Heating
Degree
Days

Estimated
Cooling
Hours

4,683
4,660

830
1,130

1,921
1,560
1,385
2,184

1,670
1,860
1,790
1,470

7,511

290

4,654

850

5,634

500

6,293
7,377
6,894

590
440
530

10,000
8,382

200
550

2,239

1,560

5,046
4,711
4,900
4,900

960
1,210
970
1,080

7,049
8,996
7,750
8,125

520
410
420
350

6,530
6,612

770
750

7,733
2,709
6,332

500
1,980
520

4,589

710

4,348
5,158
3,705

1,040
720
1,260

6,875
7,286
7,062
4,811
6,748
6,756

480
310
450
790
470
500

4,042
3,191
3,393
3,595

690
1,230
1,070
960

8,851
9,226
9,243

510
490
580

Location

OHIO
Cincinnati
Cleveland
Columbus
Dayton
Toledo
OKLAHOMA
Oklahoma City
Tulsa
OREGON
Medford
Pendleton
Portland
PENNSYLVANIA
Harrisburg
Philadelphia
Pittsburgh
Scranton
Williamsport
RHODE ISLAND
Providence
SOUTH CAROLINA
Charleston
Columbia
Greenville
SOUTH DAKOTA
Rapid City
Sioux Falls
TENNESSEE
Chattanooga
Knoxville
Memphis
Nashville
TEXAS
Corpus Christi
Dallas
El Paso
Houston
Lubbock
San Antonio
UTAH
Milford
Salt Lake City
VERMONT
Burlington
VIRGINIA
Norfolk
Richmond
Roanoke
WASHINGTON
Seattle
Spokane
Yakima
WEST VIRGINIA
Charleston
Huntington
WISCONSIN
Madison
Milwaukee
WYOMING
Casper
Cheyenne
Sheridan

ASHRAE
Heating
Degree
Days

Estimated
Cooling
Hours

5,265
6,351
5,660
5,622
6,494

840
610
810
740
590

3,725
3,860

1,200
1,410

5,008
5,127
4,635

620
590
270

5,251
5,144
5,987
6,254
5,934

730
810
590
440
600

5,954

470

2,033
2,484
2,980

1,390
1,440
1,120

7,345
7,839

580
610

3,254
3,494
3,232
3,578

1,180
1,070
1,320
1,220

914
2,363
2,700
1,396
3,578
1,546

2,380
1,900
1,580
1,850
1,310
1,920

6,497
6,052

910
830

8,269

130

3,421
3,865
4,150

1,010
1,020
870

5,145
6,655
5,941

180
430
530

4,476
4,446

860
820

7,863
7,635

530
450

7,410
7,381
7,680

600
420
530

Formula for Calculating Operating Costs Using Above Data:
Heating* —

Heat Loss KW x Heating Degree Days x “C” x Cost Per KWH
= Operating Cost
Outdoor Design Temperature Difference

*The above formula is for electric resistance heating only. Power consumption using the Zoneline heat pumps should be adjusted by Seasonal Performance Factor (SPF).

The local power supplier should be consulted for recommended value of “C.” This factor will vary between 17 and 24.
Calculated Heat Gain (BTUH)
Unit Cooling Watts
Cooling —
x=
x Cooling Hours x Cost per KWH = Operating Cost
Installed unit capacity (BTUH)
1000 Watts/KW
47

Typical 2900 Series, 208/230-Volt Wiring Diagram

Typical 2900 Series, 208/230-Volt
Schematic Diagram

3900 Series, 208/230-Volt
Wiring Diagrams

3900 Series, 208/230-Volt Wiring Diagrams (continued)

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3900 Series, 208/230-Volt Schematic Diagrams
Schematic Diagram of AZ39H AC motor model (07)

Schematic diagram of AZ39H DC motor model

Schematic Diagram of AZ39H AC motor model (09,12.15)

geappliances.com

Typical 5800 Series Wiring Diagram

CN202

1
2

CN106
1 3
RD
RD

CN203
ICR
BOARD UNIT
(OPTIONAL)

BL
OR

1
YL
3
YL

BL
HEATER
WH
WH
6
WH
WH
3
HEATER
RD
RD
5
RD
RD
2
HEATER
BR
BK
4
BK
BK
1
FUSE
RD
2
BK
BK
RD
1
BK
PROTECTOR
HEATER UNIT

GY
RUNNING
CAPACITOR

1 RD
WH
2
BK
3
BL
4
GY
6
RUNNING
CAPACITOR
RD
RD
WH
BK
OR
OR

RUNNING
CAPACITOR

ID. FAN MOTOR

CN105

CN107

REV
.
VALVE
SOLE.

OD. FAN MOTOR
BL

CN102

RY103

TRANSFORMER
BR

1
3
5

CN201

OPERATION
BOARD UNIT

CN101

DRIVE
BOARD
UNIT

5
BK
7
BK

CN301 & 302

1
RD*1
3
RD*1

1
RD
3
WH
5
VARISTOR
BK

CN104

YL
1
YL
2

CN8
NR101

CN103

RY109

RY101

CN2

CN5

CN6 & 7

RY102

CN3
1
2

O.L.P
.
BK
RD
COMPRESSOR

5 6 7 9

GY
RD
GR
WH

1 2 3 4 5 6 7 8 9 10
CN1
MAIN BOARD UNIT

BK
BR

(208/230V) 1 2 3 4

HEATER

OUTDOOR

OD. COIL

ID. COIL

(265V) 1 2 3 6 5 4 8 9

OR
OR
BK
BK
BL
BL
RD
RD

YL
YL

ROOM

COLOR BK : BLACK
BL : BLUE
BR : BROWN
GR : GREEN
GY : GRAY
OR : ORANGE
RD : RED
WH : WHITE
YL : YELLOW
RD*1 : RED (208/230V),
: BLUE (265V)

ICR
(OPTIONAL)

Typical 5800 Series Schematic Diagram

O. L. P.

HEATER

FUSE

PROTECTOR

RUNNING
COMP. CAPACITOR
MOTOR

HEATER UNIT

UNIVERSAL CONNECTOR
FAN MOTOR
CAPACITOR

FAN MOTOR
CAPACITOR

(OPTIONAL)
INDOOR
FAN
MOTOR

OUTDOOR
FAN
MOTOR

REVERSE
VALVE
SOL.

ICR
PUMP

CURRENT
DETECTOR (CT1)

DRIVE BOARD UNIT

RY201

CN8

REGULATOR

RY108

INTERFACE

HEATER

RY201

RY107
RY106
RY105
RY104

CN1

ID. COIL

OUTDOOR

CN104

MAIN BOARD UNIT

ROOM

OD. COIL

CONTROL
CIRCUIT

CN5

TRANSFER FAN
MOTION SENSOR
DOOR SWITCH

CN2

CDC

CN203

(for setting) DIP SW

REMOTE T' STAT

CN107

CN6 & 7

CN3

UP
DOWN

CN202

Capacitor
(C101, C102)

(OPTIONAL)

FAN SPEED

Varistor
(NR101)

ICR BOARD UNIT

LOW
AUTO

(TR1)

CN103

HIGH

TRANSFORMER

MODE

CN201

RY108

RY105

RY104

RY107

RY106

RY103

CN105

CN106

FUSE
(FU101)

FAN

CN101

CN102

HEAT

THERMO

OPERATION BOARD

COOL

RY101

RY109

DECODER

OPE
OPE

RY102

RY103
RY102
RY101
RY109

Suggested Bid Form Specifications
The following are suggested specifications for the Zoneline®
2900 Series Packaged Terminal Air Conditioner, the 3900
Series Packaged Terminal Heat Pump and the 5800 Series
Packaged Terminal Heat Pump.
The contractor will furnish Packaged Terminal Air Conditioners
of the sizes and capacities shown on the schedule and in the
specifications. The units shall be located as shown on the
drawings and each shall consist of a chassis, room cabinet,
wall case, sub-base if specified, and outdoor grille.
Units shall be listed by UL, and ARI and cUL certified as to
capacity and efficiency and shall be GE Zoneline models
or equal. Unit dimensions shall not exceed 42-1/8" wide and
16-1/4" high with room cabinet in place.
Units shall be designed to operate on (208) (230) (265) volts,
60 Hz., single-phase power.
Chassis. The air conditioner chassis shall be the standard
product of the manufacturer and shall be shipped in protective
cartons to prevent damage. Cartons shall be appropriately
marked at the factory with wording sufficient to warn handlers
against improper stacking, up-ending, rolling or dropping.
The chassis shall be the slide-in type, ready to operate after
installation.
Each shall consist of the following sections and components:
• Each unit shall have a matching, easily removable,
textured finish, wrap-around room cabinet molded of hightemperature styrene to resist corrosion and damage. The
room cabinet shall have slide-out washable filters accessible
without requiring removal of room cabinet from chassis;
• Hermetically sealed refrigerant system with external
vibration isolated rotary-type compressor, condenser and
evaporator coils and capillary refrigerant control. Airflow
system consisting of one permanently lubricated two-speed
fan motor for the outdoor fan and a separate permanently
lubricated two-speed fan motor for the indoor fan. Outdoor
fan shall be multi-blade axial-flow design made of noncorrosive material. Indoor fan shall be of a design to optimize
airflow and operating sound. All motors on the exterior side
of the weather barrier shall be of an enclosed design to
reduce the effects of moisture and corrosion;
• Line-cord connected units shall require a line-cord power
connection kit with integral Leakage Current Detection
and Interruption device or Arc Fault Current Interrupter as
required by National Electrical Code® (NEC) and Underwriters
Laboratories. The unit shall have a universal resistance
heater with output determined by connection to the power
source with the appropriate power connection kit to provide
specified heat output;
• A fan-cycle switch to permit continuous fan operation or
fan cycle operation, independently selectable for heating
and cooling operation;
• Fan-only operation in either high or low fan speed selectable
by room occupant;
• A positive cooling condensate disposal system which meets
the test requirements of applicable A.R.I. Standard 310-04
(for Packaged Terminal Air Conditioners) and 380-04 (for
Packaged Terminal Heat Pumps) (80°F dry bulb, 75°F wet
bulb, 80% relative humidity);

• Condenser and evaporator coils to be constructed of copper
tubing and aluminum plate fins designed to achieve EER and
COP rating of the unit;
• Indoor and outdoor airflows that match the capacity of the
coils for efficient heat transfer. Water blow-off shall not occur
on the indoor coil;
• Adjustable indoor discharge air louvers that provide a 50° off
vertical air pattern with an alternate position to provide a 40°
off vertical air pattern;
• Easily accessible controls for selection of unit operation
and thermostat setting. Controls shall be covered by a
hinged door;
• Air discharge area accessible for cleaning without tools
when room front is removed for 2900 and 3900 Series;
• Positive-closing, manually controlled, three-position fresh-air
vent capable of providing selection of fully open, partially open
or closed setting. Vent door is to be secured for shipping;
• Solid-state thermostat control to sense room temperature;
• Electronic temperature limiting with seven independent
heating and cooling settings to limit maximum and minimum
temperatures without restricting movement of thermostat
control knob;
• Freeze Sentinel™ to automatically activate the electric
resistance heater and fan motor to warm and circulate indoor
air to help prevent damage due to freezing temperatures.
Freeze Sentinel shall operate as long as unit is connected
to powered electrical circuit and unit shall provide ability for
owner to defeat the Freeze Sentinel operation;
• Heat Sentinel to automatically activate air conditioner
operation when the unit is in the STOP setting when the
room temperature warms to 85ºF and turns air conditioner
operation off when the room temperature cools to 80°F, if
selected by owner;
• Compatible with two-wire Central Desk Control systems;
• Remote Thermostat compatibility with Class 2 remote
thermostat;
• Connections to interface with a transfer fan to move air into
another room;
• Connections to interface with occupancy sensors;
Unit shall have means of electrical connection listed by
Underwriters Laboratories and compatible with the unit’s
required voltage and ampacity in conformance with National
Electrical Code and local codes.
Additional specifications for GE Zoneline 3900 or 5800
Series Packaged Terminal Heat Pumps
Heat pump units shall provide operation that will either:
A) automatically phase in partial electric resistance heat,
if outdoor temperature is below 46°F, simultaneously with
heat pump if heat pump alone is unable to maintain room
temperature; or B) use partial electric resistance heat
simultaneous with heat pump operation any time the outdoor
temperature is below 45°F. Selection of A or B operation is
made by means of a selector switch concealed from room
occupant. In either A or B operation, the unit will switch to
full resistance heat if room temperature continues to decline
or the outdoor temperature falls below 25°F. If the outdoor
temperature is above 46°F, unit will lock out electric resistance
heat and operate on heat pump only.

Suggested Bid Form Specifications (continued)
Heat pump unit shall include Reverse Cycle Defrost that
automatically begins a defrost cycle when microprocessor
determines criteria for defrosting has been met. Defrosting
shall be accomplished by systematically ceasing heat pump
operation, pausing to allow internal refrigerant pressures
to equalize, then operating the compressor with the flow of
refrigerant reversed to allow the hot gas to flow through the
outdoor coil, melting the accumulated frost. The unit shall
automatically resume heat pump operation, after pausing
to allow refrigerant pressures to equalize, at conclusion of
defrost cycle.
The unit shall be equipped with a temperature-activated
drain valve to allow water generated in heat pump operation
and defrost cycles to drain into the wall case rather than
being deposited on the outdoor coil.
In the event of compressor failure during heat pump
operation, the unit shall automatically switch to electric
resistance heat to maintain selected room temperature
regardless of outdoor temperatures.
The unit shall have a switch concealed from room occupant
to allow heat pump operation to be overridden and heat
provided by electric resistance heat regardless of
outdoor temperature.
In the event of compressor failure during heat pump
operation, unit shall automatically switch to electric
resistance heat to maintain selected room temperature
regardless of outdoor temperatures.
Specifications for optional Internal Condensate Removal
(ICR) system for 3900 or 5800 Series heat pump units.
The unit shall have a factory-installed Internal Condensate
Removal (ICR) system to permit unit to automatically dispose
of heat-pump-generated condensate water with no overflow
to outdoors during heating under outdoor ambient of 55°f dry
bulb, 90% relative humidity; indoor ambient 70°f dry bulb, 52%
relative humidity, for four hours of continuous run time.
Wall Cases and Grilles (needed for new installations.)
(Alternate specification for steel wall case)
Wall Case. The wall case shall be constructed of heavy-gauge,
insulated, zinc-coated phosphated steel with a protective
baked-on enamel finish. Bottom critical points of the steel
wall case shall be coated with petroleum microcrystalline
wax for added corrosion protection and shall meet ASTM
B-117, 1800-hour hot air aerated salt spray test.
(Alternate specification for molded wall case)
Wall Case. The wall case shall be constructed of a
non-corroding fiberglass-reinforced polyester compound.
Cases shall be installed through exterior walls where
shown on the plans and shall be installed per manufacturer’s
installation instructions. In no instance shall fasteners be
used through the bottom in order to retain the water integrity
of the bottom of the wall case.
Outside weather panels shipped with the cases shall remain
in place until the outdoor air louvers and chassis are installed,
at which time they are to be removed and discarded by
the installer.
Outside Grille. Each unit shall be equipped with a standard
exterior grille that has been designed to allow unit operation
in high ambient conditions. Grilles shall be of material and
design specified.

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Special grilles or customer louver sections to be supplied
by others will conform to a minimum of 65% free area (as
calculated by Ashrae) to allow for proper unit operation
and shall be submitted to the PTAC/PTHP manufacturer, if
requested, for feasibility and airflow characteristics.
Specifications for Sub-Base (if required)
Sub-Base. Each unit shall have a field-installed UL-listed
electrical sub-base. The sub-base shall be attached to the
lower inside flange of the wall case prior to installation in the
exterior wall. It shall include adjustable screws at the bottom
corners to permit exact leveling of the wall case. The sub-base
shall have a factory-installed receptacle to allow unit line cord
to plug into mating receptacle and shall have a chaseway to
contain and conceal the line cord. The sub-base shall have side
panels adjustable from a minimum of 2-3/8" to a maximum of
13-3/4" to enclose the area under the wall case.
Weather Resistance. Complete unit including outside louver
shall be submitted to an independent agency for weatherresistance tests.
Air-infiltration test to be conducted in accordance with
ASTM E283-91. With static air pressure differential of
1.57 lb./ft.2 (.3" H2O) equivalent to 25 mph wind, allowable
air infiltration shall not exceed 7 ft.3/min.
Water-infiltration test to be conducted in accordance
with ASTM E331-86 with static air pressure differential
of 10.0 lb./ft2 (1.93" H20) equivalent to 63 mph wind,
5.0 gal./ft2 (8" rain/ft2/hr.) for 15 minutes and there
shall be no leakage into the room.
Approvals. Units shall be certified under the ARI and cUL
certification program and listed by UL.
Service. Submit complete information with bid covering
service availability to whom service on units will be assigned,
along with complete address and phone number, including
phone number of emergency service personnel.
Start-Up, Adjust, Demonstrate. Contractor shall be responsible
for the initial starting of units, adjustments thereto, etc., to
place the units in required operating condition. Contractor
shall demonstrate to the owner or his representative the
operation of units for both summer and winter functions.
Warranty. The warranty shall be a full one-year parts and
labor on the entire unit, plus an additional full four years
parts and labor for the sealed refrigerating system, including
service call for diagnosis and transportation to and from
service shop (if necessary) at no charge to the customer.
The warranty shall also include a limited second-throughfifth-year parts-only warranty for fan motors, switches,
thermostat, heater, heater protectors, compressor overload,
solenoids, circuit boards, auxiliary controls, thermistors,
frost controls, ICR pump, capacitors, varistors and indoor
blower bearing.
Installation Responsibility. Units shall be installed
according to the manufacturer’s recommendations and the
manufacturer shall not be responsible for unit failure as a
result of improper installation, or unit performance when
installed with accessories not approved by the manufacturer.

Zoneline® Chassis Nomenclature
The Zoneline chassis is identified by a model number defining
the type of unit, cooling capacity, electrical information and
optional features included on the unit. When specifying or
ordering the Zoneline chassis use of this nomenclature will
assure receiving the correct unit.

EXAMPLE
A

Nominal cooling capacity
07=7,000 BTUH cooling
09=9,000 BTUH cooling
12=12,000 BTUH cooling
15=15,000 BTUH cooling

Universal
power connection

Special Features
B=base unit
C=corrosion treated
D=internal
Voltage/Phase/
condensate
Frequency
removal (ICR)
D=230/208 Volt, single
system (heat
phase, 60 Hz
pump models
E=265 Volt, single phase,
only) (not for
60 Hz
coastal areas)
P=Dry Air 25

Receptacles/Sub-Bases

Tandem
230/208V 15 Amp
NEMA6-15R

Perpendicular
230/208V 20 Amp
NEMA6-20R

Large tandem
230/208V 30 Amp
NEMA6-30R

265V 15 Amp
NEMA7-15R

265V 20 Amp
NEMA7-20R

265V 30 Amp
NEMA7-30R

Sub-Bases
RAK204U

RAK204D15P

RAK204D20P

RAK204D30P

RAK204E15

RAK204E20

RAK204E30

Voltage

N/A

230/208

265

Amps

N/A

20 30

Receptacle

N/A

NEMA6-20R

20 30
NEMA6-20R

NEMA6-30R

NEMA7-15R

NEMA7-20R

NEMA7-30R

230/208-Volt sub-bases include appropriate power cord kit.
265-Volt units are to be direct connected. Cordset through enclosed chaseway into interior sub-base receptacle meets the NEC requirements.

Power connection kits
required on all models. See specification sheet
for heater KW and branch circuit ampacity.

Power connection kits are required on all
Zoneline chassis (see chart below).
The correct kit for the installation is determined by the voltage and
amperage of the electrical circuit and the means of connecting the
unit to the building wiring. If the unit is to be plugged into a receptacle,
a line cord kit would be used; if the unit is to be permanently connected,
a permanent connection kit would be used. 265-volt cord set units must
be installed in compliance with National Electrical Code.

230/208-volt
LCDI Power Connection Kit

265-volt

Line-cord connected units
RAK3153

RAK3153/RAK3203/RAK3303
230/208-volt line cord
connection kit

RAK4157/RAK4207/RAK4307 RAK5157/RAK5207/RAK5307
230/208-volt universal power 265-volt universal power
supply kit
supply kit

Permanently connected units* (Cord set)

RAK5172

RAK5202

RAK5302

RAK3203

RAK3303

Heater KW

2.55/2.09 3.45/2.82

5.00/4.09

2.55 3.45

5.0

Watts

2,550/2,090 3,450/2,820

5,000/4,090

2,560 3,450

5,000

BTUH

8,600/7,100

11,700/9,600

17,000/13,900

8,600

11,700

17,000

Amps

11.6/10.6

15.6/14.2

22.4/20.4

10.3

13.8

19.6

Min. circuit amps

20 30

Recommended
protective
device

15-amp
time-delay
fuse or breaker

20-amp 30-amp
time-delay
time-delay
fuse or breaker
fuse or breaker

15-amp
time-delay fuse

20-amp 30-amp
time-delay fuse
time-delay fuse

*To be used with sub-base

230/208-volt

RAK5157

RAK5207

RAK5307

RAK4207

RAK4307

Heater KW

2.55/2.09 3.45/2.82

5.00/4.09

2.55 3.45

5.0

Watts

2,550/2,090 3,450/2,820

5,000/4,090

2,560 3,450

5,000

BTUH

8,600/7,100

11,700/9,600

17,000/13,900

8,600

11,700

17,000

Amps

11.6/10.6

15.6/14.2

22.4/20.4

10.3

13.8

19.6

Min. circuit amps

20 30

Recommended
protective
device

15-amp
time-delay
fuse or breaker

20-amp 30-amp
time-delay
time-delay
fuse or breaker
fuse or breaker

15-amp
time-delay fuse

20-amp 30-amp
time-delay fuse
time-delay fuse

**To be used with sub-base or connection to building wiring

265-volt Direct-Connection Kit**

Direct-Connection Kit**
RAK4157

geappliances.com

Preliminary Specifications
Deluxe series – cooling & electric heat

Dry Air 25

230/208V Models
Capacity

AZ29E07D

2900 series units
AZ29E09D
AZ29E12D

Cooling BTUH
EER (BTU/Watt)
Dehumidification Pts/Hr
Sensible heat ratio @ 230 volts
CFM, indoor fan high
CFM, indoor fan low
Vent CFM (full open/partial open)

7,100/6,900
12.7/12.7
1.7
75%
250
215
50/40

9,300/8,900
11,700/11,500
14,600/14,300
12.0/12.0
11.5/11.5
10.2/10.2
2.7 3.6
4.6
68%
67%
67%
270
290 310
235
240
280
70/45
75/45
75/45

AZ29E15D

Dry Air 25
AZ29E09DAP

AZ29E07DAP

6,800/6,600
8,800/8,500
12.1/12.1
11.5/11.5
2.3 3.4
66%
58%
210
230
175
200
50/40
70/45

AZ29E12DAP
11,200/11,000
11.0/11.0
4.5
57%
240
210
75/45

Power/Ratings
Power factor
Watts
Amperes, F.L.
Amperes, L.R.
Weight (Net/Ship)
Sound Transmission Class (STC)

86/87
86/87
91/91
89/90
560/545
775/745
1,020/1,000
1,430/1,405
2.8/3.0 3.8/4.1
4.9/5.3
7.0/7.5
19.0
21.0 31.0 38.0
100/115
101/116
105/120
115/130
29
29
29
29

87/87
86/86
91/91
560/545
765/740
1,020/1,000
2.8/3.0 3.8/4.1
4.9/5.3
19.0
21.0 31.0
100/115
101/116
105/120
29
29
29

265V Models
Capacity

AZ29E07E

Cooling BTUH
EER (BTU/Watt)
Dehumidification Pts/Hr
Sensible heat ratio @ 265 volts
CFM, indoor fan high
CFM, indoor fan low
Vent CFM (full open/partial open)

7,100
12.7
1.7
75%
250
215
50/40

AZ29E09E

AZ29E12E

AZ29E15E

AZ29E07EAP

9,000
11,700
14,600
12.0
11.5
10.2
2.7 3.6
4.6
68%
67%
67%
270
290 310
235
240
280
70/45
75/45
75/45

AZ29E09EAP

AZ29E12EAP

6,800
8,600
12.1
11.5
2.3 3.4
66%
58%
210
235
175
200
50/40
70/45

11,200
11.0
4.4
57%
240
210
75/45

88
86
560
750
2.4 3.3
16.0
18.0
100/115
101/116
29
29

87
1,020
4.4
24.0
105/120
29

Power/Ratings
Power factor
Watts
Amperes, F.L.
Amperes, L.R.
Weight (Net/Ship)
Sound Transmission Class (STC)

87
86
560
750
2.4 3.3
16.0
18.0
100/115
100/115
29
29

87
90
1,020
1,435
4.4
6.0
24.0 31.0
105/120
115/130
29
29

Deluxe series – heat pump units**

Premium series – heat pump units

230/208V Models
AZ39H07D
Capacity

AZ39H09D

Cooling BTUH
EER (BTU/Watt)
Dehumidification Pts/Hr
Sensible heat ratio @ 230 volts
CFM, indoor fan high
CFM, indoor fan low
Vent CFM (full open/partial open)

9,400/9,150
11,850/11,500
14,750/14,350
12.0/12.0
11.5/11.5
10.0/10.0
2.7 3.6
4.5
68%
67%
67%
270 300 310
235
260
260
70/45
75/45
75/45

7,100/6,900
12.7/12.7
1.7
75%
250
215
50/40

3900 series units
AZ39H12D

AZ39H15D

AZ58H07D

5800 series units
AZ58H09D

AZ58H12D

AZ58H15D

7,300/7,000
9,300/9,050
11,800/11,600
14,700/14,400
13.0/13.0
12.0/12.0
11.7/11.7
10.3/10.3
2.1 3.0
4.0
4.8
75%
67%
68%
65%
250
265 350 365
230
245 330 345
40/35
65/60
70/65
70/65

Power/Ratings
Power factor
87
88
91
92
95
96
94
95
Watts
560/545
785/760
1,030/1,000
1,480/1,440
560/540
760/735
1,010/990
1,425/1,400
Amperes, F.L.
2.8/3.0 3.8/4.1
4.9/5.3
7.0/7.5
2.7/2.8 3.6/3.8
4.6/5.0
6.5/7.0
Amperes, L.R.
19.0
21.0 31.0 38.0
19.0
21.0 33.0 38.0
Reverse cycle heat BTUH
6,400/6,200
8,500/8,250
10,900/10,700
13,750/13,400
6,400/6,200
8,400/8,200
10,900/10,700
13,800/13,800
COP 3.6/3.6 3.6/3.6 3.4/3.4 3.2/3.2 3.7/3.7 3.6/3.6 3.4/3.4 3.2/3.2
Watts
520/505
695/675
950/925
1,275/1,245
505/490
685/670
940/920
1,265/1,235
Amps
2.4/2.6 3.2/3.5
4.3/4.7
5.8/6.3
2.4/2.5 3.2/3.4
4.3/4.7
5.7/6.2
Weight (Net/Ship)
102/117
105/120
113/128
123/138
108/122
113/128
118/133
127/142
Sound Transmission Class (STC)
29
29
29
29
29
29
29
29

265V Models
Capacity
Cooling BTUH
EER (BTU/Watt)
Dehumidification Pts/Hr
Sensible heat ratio @ 265 volts
CFM, indoor fan high
CFM, indoor fan low
Vent CFM (full open/partial open)

AZ39H07E
7,100
12.7
1.7
75%
250
215
50/40

AZ39H09E

AZ39H12E

AZ39H15E

9,400
11,700
14,750
12.0
11.5
10.0
2.7 3.6
4.5
68%
67%
67%
270 300 310
235
260
260
70/45
75/45
75/45

AZ58H07E

AZ58H09E

AZ58H12E

AZ58H15E

7,300
9,300
11,800
14,700
13.0
12.0
11.7
10.3
2.1 3.0
4.0
4.8
75%
67%
68%
65%
250
265 350 365
220
270 310 330
40/35
65/60
70/65
70/65

Power/Ratings
Power factor
88
88
87
92
95
96
94
95
Watts
560
785
1,020
1,480
560
760
1,010
1,425
Amperes, F.L.
2.4 3.3
4.4
6.0
2.2 3.2
4.4
5.8
Amperes, L.R.
16.0
18.0
24.0 31.0
16.0
18.0
24.0 31.0
Reverse cycle heat BTUH
6,400
8,550
10,900
13,750
6,400
8,400
10,900
13,800
COP 3.6 3.6 3.4 3.2 3.7 3.6 3.4 3.2
Watts
520
700
940
1,275
505
685
940
1,265
Amps
2.2
2.8 3.9
5.0
2.2
2.7 3.9
5.0
Weight (Net/Ship)*
102/117
109/124
113/128
123/138
108/122
113/128
118/133
127/142
Sound Transmission Class (STC)
29
29
29
29
29
29
29
29
*ICR adds 3 pounds to unit weight
**Corrosion model BTUH and watts may vary.

Complete Accessory List
Kit Number

Description

RAA63

Spare Filters for AZ2900, AZ3900 and AZ5800 Series units (10 pairs per box)

RAB71A

Steel Wall Case – 13-3/4" deep

RAB7116

Steel Wall Case – 16" deep

RAB7124

Steel Wall Case – 24" deep

RAB7128

Steel Wall Case – 28" deep

RAB7131

Steel Wall Case – 31" deep

RAB77

Molded Wall Case

RAD10

Interior/Exterior Drain kit

RAF453

Room Front for AZ2900, AZ3900 and AZ5800 Series units (included with chassis)

RAG60

Stamped Aluminum Exterior Grille

RAG61

Architectural Exterior Grille, Beige Molded High-Impact Plastic

RAG62

Architectural Exterior Grille, Maple Molded High-Impact Plastic

RAG63

Architectural Exterior Grille, Bittersweet Chocolate Molded High-Impact Plastic

RAG67

Aluminum Architectural Grille (Custom Colors Available by Special Order)

RAK40

Condenser Air Deflector Kit

RAK148D1

Wall Thermostat For Heat Pump Models - Electronic Digital

RAK148P1

Wall Thermostat For Heat Pump Models – Electronic Digital Programmable

RAK163A1

Wall Thermostat For Resistance Heat Models – Mechanical

RAK164D1

Wall Thermostat For Resistance Heat Models – Electronic Digital

RAK164P1

Wall Thermostat For Resistance Heat Models – Electronic Digital Programmable

RAK201

Sub-Base Cover Plate with Knockouts

RAK204D15P

Sub-Base - 208/230-Volt with NEMA 6-20R 15/20 Amp Receptacle – Power Cord and Chaseway included

RAK204D20P

Sub-Base - 208/230-Volt with NEMA 6-20R 15/20 Amp Receptacle – Power Cord and Chaseway included

RAK204D30P

Sub-Base - 208/230-Volt with NEMA 6-30R 30 Amp Receptacle –Power Cord and Chaseway included

RAK204E15

Sub-Base – 265-Volt with NEMA 7-15R 15 Amp Receptacle – Chaseway included

RAK204E20

Sub-Base – 265-Volt with NEMA 7-20R 20 Amp Receptacle – Chaseway included

RAK204E30

Sub-Base – 265-Volt with NEMA 7-30R 30 Amp Receptacle – Chaseway included

RAK204U

Sub-Base – non-electrical Chaseway not included

RAK205CW

Chaseway for Sub-Base

RAK3153

Universal Power Cord – 2900/3900/5800 series – 15-Amp 230/208 V – 2.55/2.09 kW heat

RAK3203

Universal Power Cord – 2900/3900/5800 – 20-Amp 230/208 V – 3.45/2.82 kW heat

RAK3303

Universal Power Cord – 2900/3900/5800 – 30-Amp 230/208 V – 5.0/4.09 kW heat

RAK4002A

Direct-Connect Junction Box – 230/208-volt units 2900/3900 Series

RAK4002B

Direct-Connect Junction Box – 230/208-volt units 5800 Series

RAK4002CW

Wiring Harness w/Inline Connector - Adapt Line Cord to Direct Connection

RAK4157

208/230V Universal Power Supply, 15 Amp for 2800, 2900, 3800, 3900, 5500, 5800, 7500 only

RAK4207

208/230V Universal Power Supply, 20 Amp for 2800, 2900, 3800, 3900, 5500, 5800, 7500 only

RAK4307

208/230V Universal Power Supply, 30 Amp for 2800, 2900, 3800, 3900, 5500, 5800, 7500 only

RAK5157

265/275V Universal Power Supply, 15 Amp for 2800, 2900, 3800, 3900, 5500, 5800, 7500 only

RAK5207

265/275V Universal Power Supply, 20 Amp for 2800, 2900, 3800, 3900, 5500, 5800, 7500 only

RAK5307

265/275V Universal Power Supply, 30 Amp for 2800, 2900, 3800, 3900, 5800, 7500 only

RAK5172

Universal Connection Kit – 265V – 15 Amp – Use w/RAK204E15 Sub-Base – 2.55 kW heat

RAK5202

Universal Connection Kit – 265V – 20 Amp – Use w/RAK204E20 Sub-Base – 3.45 kW heat

RAK5302

Universal Connection Kit – 265V – 30 Amp – Use w/RAK204E30 Sub-Base – 5.0 kW heat

RAK601

Duct Extension – Insulated – 44" long – includes Register and Trim Flange

RAK602

RAK6052

RAK8023

Duct Adapter for New Installation (or older non-GE duct adapter installation)
Duct Adapter for replacement of A-B with rounded-front AZ chassis for 2200, 3200,
2500, 3500, 2800, 2900, 3800 and 3900 only
Duct Transition for replacement of AZC with rounded-front AZ chassis for 2200, 3200,
2500, 3500, 2800, 2900, 3800 and 3900 only
Locking Door Kit

RAK806

Control Panel Cover (for use with remote thermostat)

RAK901L

Wall Case Insulation Kit

RAK7012
RAK7022

For Additional Information Refer to Page

37
37

geappliances.com

General Installation Suggestions
Many times poor or non-existent caulking around the exterior
of the wall case results in air infiltration, causing the unit
to run excessively. One way to check for air infiltration is to
look under and around the unit to the outdoors. If you can
see light, there is air infiltration. The first floor of a building is
where this problem most frequently occurs since caulking the
bottom of the wall case may require lying outside in the dirt
while working. This has been the cause of many complaints
about the “short cycling” of the unit.
Curtains, furniture or other obstructions interfering with the
discharge air circulation will make the unit cycle/turn off too
soon since the cooled (or heated) discharge air is pulled back
into the unit. This results in a room that is not adequately
heated or cooled.
Blocking the discharge air on the unit during the heating
operation can result in the air getting hot enough to distort
the plastic room front. If you have a property where this may
occur we recommend a “tent card” advising room occupants
not to put anything on the unit.

visible to someone standing or sitting in the room. Do not run
the low-voltage wiring in conduits with line-voltage wiring or
near uninsulated line-voltage wiring since induced current
can interrupt the low-voltage controls.
Consult the electrical inspector early in the project, especially if
the power to the air conditioner is to be 265 volts, to understand
what is required to comply with local electrical codes.

Electrical Wiring Installation

Capacity Considerations

Do not allow the installer to drill a hole in the wall case to
run the electrical wiring. If this is done, the wiring will have
to be run between the chassis and the edge of the wall case
so it can be connected to the unit wiring on the room side
of the wall case. When the chassis is removed for servicing
or cleaning, the insulation on the wires can be cut and can
create a safety hazard.
If the electrical connection on a 230-volt or 208-volt
installation is to be made by the line cord plugged into a
wall-mounted receptacle, the receptacle should be located in
the wall under the case or close to the side of the wall case.
This installation makes a much neater appearance than a line
cord running a foot or more across the floor. The electrician
may want to place the receptacle as far from the unit as
possible to save a few feet of wiring without considering
how the installation may appear.

Central Desk Control and Remote
Thermostat Wiring
Do not allow the installer to drill a hole in the wall case to
run Central Desk Control wiring or remote thermostat wiring
to the unit terminals. CDC and remote thermostat wiring is
classified as low-voltage wiring and does not have to be run
in conduit unless required by local code. CDC and remote
thermostat wiring should be run in the walls and exit the wall
under the wall case about 2" from the right-hand side. The
base pan is designed with a clearance for the line cord and
the low-voltage wiring can also be run to the chassis in this
area. Wire molding can be used to hold the wiring close to the
bottom of the wall case. If a sub-base is used, the wiring can
be run through the sub-base, entering the rear and exiting
through one of the front panels. When the room cabinet is
in place the CDC or remote thermostat wiring is usually not

Wall Case/Exterior Grille
When making an installation where the exterior grille is flush
with the exterior wall, or part of a custom window/louver
section, make sure the installer caulks the wall case to the
exterior wall, especially the bottom of the case. Many times
the air conditioners are run during construction and the
building is not closed. This can result in excessive humidity
from the warm humid air entering the building, or from the
“drying out” of the building materials. Many problems have
been caused by condensate water or rainwater running back
into the building where proper caulking has not been done.
A unit that has a greater cooling capacity than required will
cool the room quickly but will usually not run long enough
under normal operation to adequately dehumidify the room.
Most musty odors in rooms are due to excess humidity.
Using a smaller-capacity unit or using Dry Air 25 units will
provide better dehumidification. The largest factor in causing
mold and mildew in the room is excess moisture. A smaller
unit running longer or a Dry Air 25 model can remove more
moisture. Mold behind wall coverings that do not allow water
vapor to pass through—vinyl wallpaper or oil-base paints, for
example—is not a problem of excessive moisture in the room,
but rather is caused by moisture trapped in the walls.
Using a resistance heater larger than required—using a 5
kW heater when a 3.45 kW heater would suffice for example
—may not cost any more in electrical consumption since the
larger heater will operate for less time. The “Demand Charge”
portion of the utility bill—which is based on the highest
electrical load for a period of time—may be a significant
portion of the utility bill. Some customers have reported the
demand charge actually being more than the usage charge.
In a 100-room property it would be possible for the demand
of the 5.0 kW heater versus a 3.45 kW heater to be 155 kW
more than the demand charge if the lower wattage heaters
were used. Working with the utility companies to understand
their method of billing and taking advantage of any rebates
they may offer can reduce the utility bill.

Exterior Grilles
When replacing an older unit, the existing outdoor grille may
need to be changed or modified. Outdoor airflow patterns
have changed and this may dictate the need for outdoor
grille replacement or modification.

General Installation Suggestions
Ducted Installation Comments
New Installations
The GE Zoneline® 2900 and 3900 Series are approved for
ducted installation using the GE Duct Adapter model RAK6052
and the GE Duct Extension RAK601. A field-fabricated duct
extension with the same interior measurements as the RAK601
may be used with the RAK6052 duct adapter. GE does not
recommend ducting in more than one direction.
The use of a duct adapter other than the RAK6052 is not
approved by GE and may cause problems such as inadequate
airflow to the secondary room or the unit shutting off on one of
the overload devices.
Failure to allow for adequate air return from the secondary
room is often the cause of less than satisfactory performance
of a ducted installation.

Replacement Installations
GE offers duct adapters to allow for easy replacements of
previous-design chassis in ducted installations where a GE
duct adapter was used in the original installation. A duct
adapter is available that will align with the duct extension
when GE-built components were used in the original installation.
The duct extension used from the early 1960s until late 1987
was 8-3/8" high by 6-1/2" wide. If the chassis to be replaced is
the flat-top discharge (design until late 1987) the duct adapter
model RAK7012 will align with the existing duct extension.
This means the duct extension will not have to be changed.
However, to keep the cost of the replacement to a minimum
there are components that will need to be taken off the
existing installation and used on the RAK7012 duct adapter.
The wall case mounting brackets, screws, discharge grille,
damper and end cap will need to be retained.

If the chassis is a slope-front discharge and the duct
dimensions are 8-3/8" high by 6-1/2" wide, then the
chassis has already been replaced and the purchase
of a new duct adapter is not required. The only piece that
needs to be replaced in this installation is the transition
piece, model RAK7022, which fits between the chassis and
the duct adapter.
If the chassis being replaced has a model number that
begins with AZ22, AZ25, AZ28, AZ32, AZ35 or AZ38, the new
2900 or 3900 Series unit can be installed using the same
duct components.
If the existing chassis is a slope-front discharge and the duct
dimensions are 7-3/32" high by 6-1/2" wide, only the RAK7022
transition piece is required to install a 2900 or 3900 Series
unit in the ducted installation.
There were a number of Zoneline units installed in ducted
installations that did not use a GE duct adapter. The easiest
way to determine if the existing duct adapter is a GE duct
adapter is to compare the duct adapter dimensions to the
dimensions above. If the dimensions are different from the
dimensions above or it the duct adapter is not made of sheet
metal, it is not a GE duct adapter. In such installations GE
recommends the removal of the old duct adapter and duct
extension and the installation of a RAK6052 duct adapter
and a RAK601 duct extension. Zoneline units installed in
installations not using GE duct adapters and an extension
with the same cross-section dimensions as the duct adapter
may not be covered by the warranty.

Zoneline Warranty*
What is covered
Limited one-year warranty
For one year from the date of the original purchase, GE will repair or
replace any part of the air conditioner which fails due to a defect in
materials or workmanship. During this limited one-year warranty, GE
will provide, free of charge, all labor and related service costs to repair
or replace the defective part.
Limited five-year warranty
For five years from the date of the original purchase, GE will repair
or replace the Sealed Refrigerating System if any part of the Sealed
Refrigerating System (the compressor, condenser, evaporator, and

all connecting tubing) should fail due to a defect in materials or
workmanship. During this limited five-year warranty, GE will provide, free
of charge, all labor and related service costs to repair or replace
the defective part.
Limited second-through-fifth-year parts warranty
From the second through the fifth year from the date of the original
purchase, GE will replace the Fan Motors, Switches, Thermostat, Heater,
Heater Protectors, Compressor Overload, Solenoids, Circuit Boards,
Auxiliary Controls, Thermistors, Freeze Sentinel™, Frost Controls, ICR
Pump, Capacitors, Varistors and Indoor Blower Bearing, if any of these
parts should fail due to a defect in materials or workmanship. During this
additional four-year limited warranty, you will be responsible for any
labor and related service costs.
*See written warranty for details

Quick Reference
Full Specs on pages 54 and 55
ALL UNITS REQUIRE POWER CONNECTION KIT
Power Connection Kit determines resistance heat output
7000 Btuh units do not activate 5 KW resistance heater
Dry Air 25
2900 Series Cooling with Electric Heat

2900 Series Cooling with Electric Heat
MODEL
NUMBER

COOLING
(Btuh)

EER

AZ29E07DA*
AZ29E09DA*
AZ29E12DA*
AZ29E15DA*
AZ29E07EA*
AZ29E09EA*
AZ29E12EA*
AZ29E15EA*

7100/6900
9300/8900
11700/11500
14600/14300
7100
9000
11700
14600

12.7/12.7
12.0/12.0
11.5/11.5
10.2/10.2
12.7
12.0
11.5
10.2

MODEL
NUMBER

COOLING
(Btuh)

EER

AZ29E07DAP
AZ29E09DAP
AZ29E12DAP
AZ29E07EAP
AZ29E09EAP
AZ29E12EAP

6800/6600
8800/8500
11200/11000
6800
8900
11200

12.1/12.1
11.5/11.5
11.0/11.0
12.1
11.5
11.0

3900 Series Heat Pump with Backup Electric Heat
MODEL
NUMBER

COOLING
(Btuh)

EER

Reverse Cycle
BTUH

COP

AZ39H07DA*
AZ39H09DA*
AZ39H12DA*
AZ39H15DA*
AZ39H07EA*
AZ39H09EA*
AZ39H12EA*
AZ39H15EA*

7100/6900
9400/9100
11850/11500
14750/14350
7100
9000
11700
14750

12.7/12.7
12.0/12.0
11.5/11.5
10.0/10.0
12.7
12.0
11.5
10.0

6400/6200
8500/8250
10900/10700
13750/13400
6400
8500
10900
13750

3.6/3.6
3.6/3.6
3.4/3.4
3.2/3.2
3.6
3.6
3.4
3.2

5800 Series Heat Pump with Backup Electric Heat
MODEL
NUMBER

COOLING
(Btuh)

EER

Reverse Cycle
BTUH

COP

AZ58H07DA*
AZ58H09DA*
AZ58H12DA*
AZ58H15DA*
AZ58H07EA*
AZ58H09EA*
AZ58H12EA*
AZ58H15EA*

7300/7000
9300/9050
11800/11600
14700/14400
7300
9300
11800
14700

13.0/13.0
12.0/12.0
11.7/11.7
10.3/10.3
13.0
12.0
11.7
10.3

6400/6200
8400/8200
10900/10700
13800/13800
6400
8400
10900
13800

3.7/3.7
3.6/3.6
3.4/3.4
3.2/3.2
3.7
3.6
3.4
3.2

2900, 3900 and 5800 Series
Control Panel

*Dual-rated 230/208-volt units are shown with ratings separated by “/”.
Units with single rating are 265-volt units.

Alphabetical Index
Category

Page No.

Accessory List

Application Comments

Auxiliary Control Switches

12–13

Case Dimensions

Central Desk Control

Condensate Disposal Systems
Cooling/Heat Pump Performance Data
Ducted Installations
Dry Air

34–36
45
37–39
42

Essential Elements Ordering Overview

Features and Benefits
Features Table

40–41
9–11
8

General Installation Suggestions

57–58

Heat Pumps and Energy Savings

18–19

Introduction to Zoneline® units

Latent System Capacity

Maximum Connected Load

Mini Specs 2900

Mini Specs 3900

Mini Specs 5800

Mini Specs Power Connection Kits and Nomenclature

Normal Yearly Operating Data

15–17

Schematics

48–51

Suggested Big Form Specifications
Table of Contents
Wall Case/Sub-Base Installation
Warranty
Zoneline System

Maple

Remote Thermostat Control
Specifications

Warm Gray Beige

Electrical Connection
Exterior Grilles

Exterior Grille Color
Samples

geappliances.com

Bittersweet Chocolate

55
52–53

Colors may vary slightly due to printing process.

5
22–33
58
7

100 years of innovation and we’re just getting started

For more than a century, GE has been committed to producing innovative products
that change the way people live. The result of thorough research and rigorous testing,
GE appliances are designed for years of dependable performance.
Today, the GE tradition of quality and innovation continues.

GE Consumer & Industrial
Appliances
General Electric Company
Louisville, KY 40225
geappliances.com
zoneline.com

Before purchasing an appliance, read important
information about its estimated annual energy
consumption or energy efficiency rating that is
available from your retailer or geappliances.com.
GE has a policy of continuous improvement
of its products and reserves the right to change
materials and specifications without notice.
© 2009 GE Company
Pub. No. 20-S079 PC57416

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