Honeywell T8011R Users Manual 69 1436 Programmable Heat Pump Thermostat

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T8011R
Programmable Heat Pump Thermostat
INSTALLATION INSTRUCTIONS
4. After installation is complete, check out product
operation as provided in these instructions.

APPLICATION
The T8011R Heat Pump Thermostat provides 24 Vac
control of a two-stage heating and one-stage cooling heat
pump system with manual changeover from heat to cool.
First stage heating and cooling cycle rates are fixed at 3
cph. Second stage heating cycle rate is selectable at
3, 4, 5, 6, 9 or 12 cph. Temperature indication can be set
for °F or °C.
The T8011R Heat Pump Thermostat is powered directly
from the system transformer. Setpoints are held permanently in memory and retained during power outages.
The T8011R model includes a thermostat, wallplate and
owner’s guide. A 7 3/8 in. (188 mm) x 5 3/4 in. (146 mm)
decorator cover plate (for covering wall marks) is available
separately. Order Honeywell part no. 209649A (taupe) or
part no. 209649B (white).

MERCURY NOTICE

If this control is replacing a control that contains
mercury in a sealed tube, do not place your old
control in the trash. Dispose of it properly.
Contact your local waste management authority for
instructions regarding recycling and the proper
disposal of a control.

INSTALLATION
When Installing this Product…
1. Read these instructions carefully. Failure to follow
them could damage the product or cause a hazardous condition.
2. Check the ratings given in the instructions and on
the product to make sure the product is suitable for
your application.
3. Installer must be a trained, experienced service
technician.

CAUTION

Hazardous Voltage
Can damage heating/cooling system.
Disconnect power at furnace or main breaker/fuse
box.

Location
Install the thermostat about 5 ft (1.5m) above the floor in
an area with good air circulation at average temperature.
See Fig. 1. Do not install the thermostat where it can be
affected by:
— drafts or dead spots behind doors and in corners.
— hot or cold air from ducts.
— radiant heat from the sun or appliances.
— concealed pipes and chimneys.
— unheated (uncooled) areas such as an outside wall
behind the thermostat.

Mounting Wallplate to Wall
IMPORTANT
Level for appearance only. The thermostat
functions normally even when not level.
Mount wallplate and the T8011R with the screws provided
(see Fig. 2) as follows:
1. Place the wallplate at the desired location on the
wall.
2. Pull the thermostat wire through the wallplate
entrance hole.
3. Fasten the wallplate to the wall using the anchors
and screws provided.
4. After wiring the wallplate, plug the hole with nonflammable insulation to prevent drafts from affecting
the thermostat; see Wiring section.

Table 1. Description of T8011R Thermostat.

Model

System

Changeover

System Selection

Fan Selection

Powering Method

T8011R

Heat Pump

Manual

Cool-Off-Heat-Em. Ht.

Auto-On

Hardwired

®U.S. Registered Trademark
Copyright © 2002 Honeywell •

• All Rights Reserved

X-XX UL

69-1436-1

T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT

YES
NO

NO
5 FEET
[1.5 METERS]

NO

M11338

Fig. 1. Typical location of thermostat.

NOTE:
WALL

WALL
ANCHORS (2)

To ensure proper mounting of thermostat, restrict
all wiring to the shaded area in the center of the
terminals. See Fig. 4.

Refer to Fig. 5 for typical wiring hookup.

TERMINAL
SCREW

FOR STRAIGHT INSERTION
STRIP 5/16 IN. (8 MM)
FOR WRAPAROUND
STRIP 7/16 IN. (11 MM)

G
L
MOUNTING
SCREWS (2)

WALLPLATE

C

M12202

Fig. 2. Mounting wallplate to wall.

W2
R

Wiring

E

IMPORTANT
Use 18-gauge maximum wire for wiring the
T8011R Thermostat.

W1
B
1

Y

All wiring must comply with local electrical codes and
ordinances. Disconnect the power supply to prevent
electrical shock or equipment damage.

O

The shape of the terminals permits insertion of straight or
wraparound wiring connections; either method is acceptable. A letter code is located near each terminal for
identification. See Fig. 3.

69-1436–1

1

NOT ALL MODELS HAVE BOTH O AND B TERMINALS.

Fig. 3. Wiring connections.

2

M11334A

T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT

KEEP WIRING IN
SHADED AREA

G
L
C
W2
R
E
W1
B
1

Y
O

MOUNTING
SCREW HOLE

1

WIRING ENTRANCE
HOLE

MOUNTING
SCREW HOLE

NOT ALL MODELS HAVE BOTH O AND B TERMINALS.

M11331A

Fig. 4. Restrict wiring to shaded area.
L1
(HOT)

R

THERMISTOR
SENSOR

STAGE 2 RELAY

L2

AUXILARY
HEAT RELAY

THERMOSTAT
LOGIC

SYSTEM
SWITCH

1

W2
RELAY

EM. HT.
L
HEAT

CHANGEOVER
VALVE HEAT

OFF
B
COOL

CHANGEOVER
VALVE COOL

3
O

COMPRESSOR
CONTACTOR

STAGE 1 RELAY
Y

2

COMPRESSOR
CONTACTOR
HEAT

W1
EMERGENCY
HEAT RELAY
E

FAN SWITCH

FAN RELAY

ON
G
POWER
SUPPLY

AUTO
C

1

POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

2

REMOVE JUMPER, WHEN SUPPLIED, FOR SYSTEMS WITH SEPARATE HEATING COMPRESSOR CONTACTOR (W1 SEPARATE FROM Y).
M11333A

3 NOT ALL MODELS HAVE BOTH O AND B TERMINALS.

Fig. 5. T8011R two stage heat, one stage cool wiring diagram with manual changeover.
3

69-1436–1

T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT

NOTE: All four steps must be completed to save
changes to the °F/°C indication and the heat
cycle rate.

Mounting Thermostat To Wallplate
1. Slide SYSTEM switch to the Off position.
2. Engage the tabs at the top of the thermostat and
wallplate.
3. Swing down the thermostat and press the lower
edge of the thermostat onto the wallplate to latch.
See Fig. 6.

1. Enter Installer Setup.
a. Use ▲ or ▼ keys
to set the temperature setpoint to 52
°F (11°C).

DASHED LINES INDICATE TABS
ON BACK OF THERMOSTAT

HT.

M12582A

b.

c.

Hold
Sele

ct

d.

FA
Auto N
On

Coo SYSTE
l Off
M
Hea
t Em

SET

Ht

A ENGAGE TABS AT TOP OF THERMOSTAT

Press the ▲ and
▼ keys simultaneously for more
than two seconds
to enter installer
M12583A
setup.
When released the three-digit software
revision code displayed.
Press the ▲ key.
Factory configuration (FC) is
displayed
(A typical example
M12584A
is shown, but
information displayed varies by model. This
information is for factory use only).

Optional System Checkout

WITH SLOTS ON MOUNTING PLATE.

When in steps 1c and 1d only, pressing the ▼ key can be
used to turn heat or cool outputs on and off. Change the
SYSTEM switch setting to test heat or cool outputs. During
testing, the 5 minute minimum off time is bypassed. No
action takes place If the system switch is in the Off
position.
EM. HT
.

P

AUX. M
HT.

Examples: System setting at HEAT: If heat is on,
pressing the ▼ key turns it off; if heat is off,
pressing the ▼ key turns it on.

Hold
Sele
ct

System setting at COOL: If cool is on,
pressing the ▼ key turns it off; if cool is off,
pressing the ▼ key turns it on.

FA
Auto N
On

Coo

l OffSYSTE
Hea M
t Em
H

NOTE: In installer setup only, each press of the ▲ key
momentarily displays 1. Each press of the ▼ key
momentarily displays 2. When the keys are
released, these one-digit codes are no longer
displayed.

t

B PRESS LOWER EDGE OF

2. Setting °C or °F.
a. Press the ▲ key
again to display
the current setting.

M14699

CASE TO LATCH.

M12587A

Fig. 6. Mounting thermostat to wallplate.

b.

INSTALLER SETUP

Press the ▼ key to
change the °C or
°F indication.
M12586A

Setting °F/°C Indication and Heat Cycle Rate
The following instructions provide the information necessary to change the heating cycle rate to match the heating
equipment and to choose either Fahrenheit (°F) or Celsius
(°C) display.

69-1436–1

4

T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT

3. Setting Heat Cycle Rate (see Table 2 for cycle rate
options and equipment).
a. Press the ▲ key to
display the current
heat cycle rate
setting of 3, 4, 5,
6, 9 or 12 cph.
M12588A
b. If the desired cycle
rate is displayed,
press the ▲ key to
exit the installer
setup.
c. To change the
M12589A
heat cycle rate,
press the ▼ key until your choice of 3, 4, 5, 6,
9 or 12 is displayed.
d. Press the ▲ key to
display cooling
algorithm configuration default.
e. Press the ▲ key
M14691
again to change
cooling algorithm to C1 or C3.
C1 = Standard cooling algorithm.
C3 = Agressive cooling algorithm (can
cause overshooting).
f. Press the ▲ key again. Current configuration
(CC) is displayed. A typical example is shown,
but CC varies by
model. (This
information is for
factory use only.)
4. Exit Installer Setup.
a. Press
the ▲
key to
save all
changes
and
return to
normal
operation.

OPERATION
Setting FAN and SYSTEM Switches
Fan and system settings are controlled manually by using
the switches located at the bottom of the
thermostat case. See Fig. 7.

FAN Switch
Fan switch settings are:
On: The fan runs continuously. Use for improved air
circulation and air quality.
Auto: Normal setting for most homes. The fan starts
and stops with the equipment.
Slide the FAN switch in the lower left corner of the
thermostat to select the desired fan setting.

SYSTEM Switch
System switch settings control thermostat operation as
follows:
Cool: The thermostat controls the cooling system.
Off: Both heating and cooling are off.
Heat: The thermostat controls the heating system.
Em. Ht.: The thermostat cycles auxiliary heat (W2) and
emergency heat relay (E) as needed to maintain
setpoint. Terminal L is energized continuously (fault
heat relay is on continuously). Cooling system is off.
Compressor is de-energized.

M14692

Slide the SYSTEM switch in the lower right corner of the
thermostat to select the desired system setting.
PM

M12590A

PM

Table 2. Heating Cycle Rate
System
Hydronic Heat, Condensing
Gas Furnacesa

Hold
ct

3

Gas or Oil Forced Air

6

Electric Heat

9

Special Applicationsb

Sele

Cycles Per Hour

F
AutoAN
On

4, 5, 12

aHigh efficiency furnace (90+).
bRefer to the equipment manufacturer’s Instructions.

T8011

NOTE: Stage one heat and cool cycle rates are fixed at
3 cph. Only stage two heat cycle rates are
selectable.

Coo SYST
l Off EM
Hea
t Em
H

t

M14700

Fig. 7. Digital Display and System Switches.

5

69-1436–1

T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT

Setting Current Time and Day
1. To Set Current Time.
a. Press Select twice.

CHECKOUT

CAUTION

SET

Damage To Compressor Possible.
Operating at too low of an outdoor temperature
may cause compressor damage.
Do not operate cooling if outdoor temperature is
below 50°F (10°C).
Allow compressor to remain off for five minutes
before restarting.
Refer to manufacturer’s recommendations.

PM

M12591A

b.

Press ▲ or ▼ to
set current time.

SET

PM

M12592A

Heating

2. To Set Day of Week.
a. Press Select
again.

1. Slide the SYSTEM switch to Heat and the FAN
switch to Auto.
2. Press and hold the ▲ key to raise the temperature
setting several degrees above the room temperature; the heating equipment should start.
3. Press the ▼ key to lower the temperature setting
below the room temperature. Heating equipment
should stop.

M12593A

b.

Press ▲ or ▼ to
set current day.

Cooling

M12594A

To use the preprogrammed time and temperature press
Hold to exit the programming mode.

1. Slide the SYSTEM switch to Cool and the FAN
switch to Auto.
2. Press the ▼ key to lower the temperature setting
several degrees below the room temperature; the
cooling equipment and fan should start.

Setting Time And Temperature
The T8000C is preprogrammed with the time and temperature settings shown in Table 3. For instructions on
programming the thermostat refer to the Owners Guide,
Form No. 69-1143.

NOTE: If unit doesn’t start immediately, remember,
the thermostat has a built-in minimum
off-time of five minutes to protect the
compressor.

Table 3. Preprogrammed Time and
Temperature Settings.
Period

Time

Heat Setpoint

Cool Setpoint

Wake

6:00 AM

70°F (21°C)

78°F (26°C)

Leave

8:00 AM

62°F (17°C)

85°F (29°C)

Return

6:00 PM

70°F (21°C)

78°F (27°C)

Sleep

10:00PM

62°F (17°C)

82°F (28°C)

3. Press the ▲ key to raise the temperature setting
above the room temperature. Cooling system should
shut down.

Fan
1. Slide the SYSTEM switch to Off and the FAN switch
to On. The fan should run continuously.
2. Slide the FAN switch to Auto. The system turns the
fan on or off with the equipment.
Make certain all equipment responds correctly to the
thermostat.

Automation and Control Solutions
Honeywell International Inc.
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North
35 Dynamic Drive
Golden Valley, MN 55422
Scarborough, Ontario M1V 4Z9

69-1436–1

G.H.

Rev. 2-02

6

www.honeywell.com/yourhome



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Create Date                     : 2004:11:01 21:32:30Z
Modify Date                     : 2004:11:01 15:33:35-06:00
Subject                         : Installation Instructions
Page Count                      : 6
Creation Date                   : 2004:11:01 21:32:30Z
Mod Date                        : 2004:11:01 15:33:35-06:00
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Creator                         : Honeywell Technical Communications
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Title                           : 69-1436 - T8011R Programmable Heat Pump Thermostat

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