TRANE Package Units(both Units Combined) Manual L0904644

User Manual: TRANE TRANE Package Units(both units combined) Manual TRANE Package Units(both units combined) Owner's Manual, TRANE Package Units(both units combined) installation guides

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TCK-IOM-6
18-AB33D 10-6

INSTALLATION
OPERATION
MAINTENANCE
ALL phases of this installation must comply with
NATIONAL, STATE AND LOCAL CODES

Model:
TCK024B1
TCK030B1
TCK036B1
TCK042B1

IMPORTANT--

Single Package Cooling
2, 2 1/2, 3, 3 112 Ton

This Document is customer property and is to remain with this unit. Please return to service information

pack upon completion

of work.

NOTICE
Warnings

_,WARNING:

and Cautions

Indicates

appear at appropriate locations
Read these carefully.
a potentially

hazardous

situation

throughout

this manual.

which, if not avoided,

could

result in death or serious injury.
_,

CAUTION:

Indicates

a potentially

hazardous

situation

which, if not avoided,

may

result in minor or moderate injury. It may also be used to alert against unsafe practices
and where property-damage-only
accidents could occur.
© 2008 Trane

1/o8

GENERAL INFORMATION
IMPORTANT: Read this entire manual before beginning installation procedures.
SAFETY NOTICE. THIS INFORMATION IS INTENDED FOR
USE BY INDIVIDUALS POSSESSING ADEQUATE BACKGROUNDS OF ELECTRICAL AND MECHANICAL EXPERIENCE. ANY ATTEMPT TO REPAIR A CENTRAL AIR CONDITIONING PRODUCT MAY RESULT IN PERSONAL INJURY
AND/OR PROPERTY DAMAGE. THE MANUFACTURER OR
SELLER CANNOT BE RESPONSIBLE FOR THE INTERPRETATION OF THIS INFORMATION, NOR CAN IT ASSUME
LIABILITY IN CONNECTION WITH ITS USE.

IMPORTANT:
RECONNECT ALL GROUNDING DEVICES.
ALL PARTS OFTHIS PRODUCT CAPABLE OF CONDUCTING
ELECTRICAL CURRENT ARE GROUNDED. IF GROUNDING
WIRES, SCREWS, STRAPS, CLIPS, NUTS OR WASHERS
USED TO COMPLETE A PATH TO GROUND ARE REMOVED
FOR SERVICE, THEY MUST BE RETURNED TOTHEIR ORIGINAL POSITION AND PROPERLY FASTENED.

Read this manual carefully before attempting to install, operate, or
perform maintenance on this unit. Installation and maintenance
should be performed by qualified service technicians only.

INSPECTION
1. Check for damage after the unit is unloaded. Report promptly,
to the carrier, any damage found to the unit. Do not drop the unit.
IMPORTANT: The use of "spreader bars" is required when
hoisting the unit (to prevent damage to sides and top),

2. Check the unit's nameplate to determine if the unit is correct for
the intended application. The power supply must be adequate
for both the unit and all accessories.
3. Checkto be sure the refrigerant charge has been retained during
shipment. Access to 1/4" flare pressure taps may be gained by
removing the furnace compartment access panel.

IMPORTANT: ALL POWER LEGS MAY NOT BE BROKEN BY
CONTACTORS. SEE WIRING DIAGRAM ON UNIT CONTROL
BOX COVER.

LOCATIONS AND RECOMMENDATIONS
These units are designed for outdoor installation. For proper installation, the following recommendations must be considered.
NOTE: Un# shipped for horizontal installation.
The discharge air from the condenser fans must be unrestricted for
a minimum of 3 feet above the unit.

12. All fabricated outdoor ducts should be as short as possible.
13. Be sure the hole in the structure for the ducts is large enough to
accommodate the fabricated ducts and the insulation surrounding them. (See Figure 2.)

CLEARANCES
NOTE: If any internal accessories are to be added to the un# it
should be done at the shop ff at all practical.
2. Unit should be positioned so Roof-Run-Off
directly on unit.

water does not pour

4. Exhaust vents or other sources of contaminated air should not
be near unit air inlet if outside air is to be introduced as a makeup air.
5. Check the handling facilities to insure the safety of personnel
and the unit(s).
6. CAUTION MUST BE TAKEN AT ALL TIMES TO AVOID PERSONAL INJURIES AND/OR DAMAGE TO EQUIPMENT.
7. The unit must be mounted level for proper drainage of defrost
water through the holes in the base pan.
8. Flexible duct connectors must be of a flame retardant material.
All duct work outside of the structure must be insulated and
weatherproofed in accordance with local codes.
10. Holes through exterior walls must be sealed in accordance with
local codes.
11. Access and service clearances for the unit must be given careful
consideration when locating the duct entrance openings. Figure
2 provides unit dimensions.

Page2

1. The recommended clearances for single-unit installations are
illustrated in Figure 2. These minimum requirements are not only
an important consideration when determining unit placement,
but they are also essential to ensure adequate serviceability,
maximum capacity, and peak operating efficiency.
2. Any reduction of the unit clearances indicated in this illustration
may result in condenser coil starvation, or the recirculation of
warm condenser air. Actual clearances which appear to be
inadequate should be reviewed with a local sales engineer.

UNIT SUPPORT
If unit is to be roof mounted, check building codes for weight
distribution requirements. Check unit nameplate for supply voltage
required. Determine if adequate electrical power is available. Refer
to specification sheet.

LOCATION

AND CLEARANCES

Installation of the unit should conform to local building codes or, in
the absence of local codes, to the ANSI/NFPA No. 70-1987 National
Electrical Code or "Latest Revision." Canadian installations must
conform to CSA and local codes.
Select a location that will permit unobstructed airflow into the
condenser coil and away from the fan discharge and permit unobstructed service access into the compressor compartment. Suggested airflow clearances and service clearances are given in
Figure 2.

INSTALLATION
GROUND

UNIT SUPPORT

LEVEL -- HORIZONTAL

UNITS

If unit is to be roof mounted, check building codes for weight
distribution requirements. Check unit nameplate for supply voltage
required. Determine if adequate electrical power is available. Refer
to specification sheet.

For ground level installations, the unit should be positioned on a pad
the size ofthe unit or larger. The unit must be level on the pad. The
pad must not come in contact with the structure (See Figure 2.) Be
sure the outdoor portion of the supply and return air ducts are as
short as possible.

LOCATION

Proceed with the installation as follows:

AND CLEARANCES

1. Place the unit on the pad.
2. Attach the supply and return air ducts to the unit.
3. Insulate any ductwork outside of the structure with at least 2
inches of insulation and weatherproof. There must be a weatherproof seal where the duct enters the structure.
4. Complete the installation according
following sections of this manual.

to the instructions

in the

DUCTWORK
ATTACHING
TO UNIT

HORIZONTAL

DUCTWORK

All conditioned air ductwork should be insulated to minimize heating
and cooling duct losses. Use a minimum of two (2) inches of
insulation with a vapor barrier. The outside ductwork must be
weatherproofed between the unit and the building.

CONDENSATE
A 3/4-inch female NPT condensate drain connection is provided on
the evaporator access panel end of the unit. See Figure 4. Provide
a trap and fill it with water before starting the unit to avoid air from
being drawn through.
Follow local codes and standard piping
practices when running the drain line. Pitch the line downward away
from the unit. Avoid long horizontal runs. See Figure 1
NOTE: Do not use reducing fittings in the drain lines. The condensate drain must be:

When attaching ductwork to a horizontal unit, provide a flexible
watertight connection to prevent noise transmission from the unit to
the ducts.
Note: Duct flanges are located in blower and heater compartment.

DRAIN PIPING

3/4" PVC OR COPPER
TUBING AND FITTI

1-1/2" MIN.

• Made of 3/4" pipe size.
• Pitched 1/4" per foot to provide free drainage to convenient drain
system.
• Trapped.
• Must not be connected to closed drain system.

Page 3

UNIT DIMENSIONS

AND CLEARANCES

32mm
1,4

INSTALLATION

/ SERVICE

}

CLEARANCE

BACK

48.0"

LEFT SIDE

24.0"

RIGHT SIDE

36.0"

TOP

36.0"

TOTAL
WEIGHT
KG/LBS

WCK042B1

36.30 (80)

41.30 (91)

34.00 (75)

30.40 (67)

141.90 (313)

441 (17-3/8)

413 (16-1/8)

WCK036B1

37.20 (82)

32.70 (72)

32.70 (72

139.70 (308)

441 (17-3/8)

413 (16-1/8)

WCK030B1

33.60 (74)

37.20 (82)

33.60 (74)

30.40 (67)

135.20 (298)

302 (11-7/8)

413 (16-1/8)

WCK024B1

38.60 (85)

34.92 (77)

29.02 (64)

32.20 (71)

135.20 (298)

413 (16-1/8)

TCK042B1

34.90 (77)

37.20 (82)

34.90 (77)

32.70 (72)

139.70 (308)

441 (17-3/8)

413 (16-1/8)

TCK036B1

33.60 (74)

36.70 (81)

33.60 (74)

30.80 (68)

134.70 (297)

441 (17-3/8)

413 (16-1/8)

TCK030B1

30.80 (68)

38.60 (85)

34.90 (77)

28.10 (62)

131.90 (291)

302 (11-7/8)

413 (16-1/8)

TCK024B1

34.01 (75)

31.29 (69)

131.18 (287)

302 (11-7/8)

413 (16-1/8)

APPROX. CORNER

WEIGHT

- KG/LBS

MODEL

Page 4

COIL DIMENSION
A

FILTER INSTALLATION
AIR FILTERS

TABLE

Filters are to be used with the TCK024-42B heating/cooling
The basic unit does not have filters in it.

units.

A filter rack must be installed by the installer in the duct work.
Affix the filter label supplied with the unit adjacent to the filter area.

TCK024B

NOMINAL
CFM
800

FILTER*
(Sq Ft) SIZE
2.67

FILTER
RESISTANCE
0.05

TCK030B

1000

3.33

0.05

TCK036B

1200

4.00

0.05

TCK042B

1400

4.67

0.05

UNIT

* Filters must be installed in the return air system.
The above square
footages are based on 300 F.PM. face velocity. If permanent filters are
used, size per mfg. recommendation with clear resistance of 0.05" WC.

ELECTRICAL WIRING
ELECTRICAL

CONNECTIONS

CONTROL

Electrical wiring and grounding must be installed in accordance with
local codes or, in the absence of local codes, with the National
Electrical Code ANSI/NFPA 70, Latest Revision.

ELECTRICAL

POWER

It is important that proper electrical power be available for the unit.
Voltage variation should remain within the limits stamped on the unit
nameplate.

DISCONNECT

SWITCH

Provide an approved weatherproof disconnect either on the side of
the unit or within close proximity and within sight of the unit.

OVER CURRENT

PROTECTION

The branch circuit feeding the unit must be protected as shown on
the unit rating plate.

WIRING

Do not short thermostat
transformer.

POWER WIRING

Provide flexible conduit supports whenever vibration transmission
may cause a noise problem within the building structure.
are made tight.

See Figure 3.

NOTES: For branch circu# wiring (main power supply to unit
disconnect), wire size for the length of run should be determined
using the circuit ampacity found on the un# nameplate and the
N.E.C.
For more than 3 conductors in a raceway or cable, see the
N.E.C. for derating the ampacity of each conductor.
GROUNDING: THE UNIT MUST BE ELECTRICALLY GROUNDED
IN ACCORDANCE WITH LOCAL CODES OR THE NATIONAL
ELECTRIC CODE.

wires since this will damage the control

TABLE

WIRE

SIZE
18

WIRE SIZE AND MAXIMUM LENGTH
MAXIMUM

LENTGH
75

125

200

THERMOSTAT
Be sure all connections

II)

Recommended wire sizes and lengths for installing the unit thermostat are provided in Table 2. The total resistance of these Iowvoltage
wires must not exceed one (1) ohm. Any resistance in excess of 1
ohm may cause the control to malfunction because of the excessive
voltage drop

THERMOSTAT

The power supply lines must be run in weathertight conduit to the
disconnect and into the bottom of the unit control box. Provide strain
relief for all conduit with suitable connectors.

(CLASS

Low voltage control wiring should not be run in conduit with power
wiring unless Class 1 wire of propervoltage rating is used. Route the
thermostat cable or equivalent single leads of No. 18 AWG colored
wire from the thermostat subbase terminals through the rubber
gromment on the unit. See Figure 3 for the control entry location.
Make connections as shown on the unit wiring diagram and in Figure
3.

(Ft)

HEAT ANTICIPATOR

The thermostat heat anticipators should be set to equal the amperage draw of the W1 thermostat circuit.

IMPORTANT:
Upon completion of wiring check all electrical
connections, including factory wiring within the unit. Make
sure all connections are tight. Replace and secure all electrical box
covers and access doors before leaving the unit or turning on the
power to the unit.

Page 5

ELECTRICAL
After all electrical wiring is complete, set the thermostat
system
switch in the OFF position so that the compressor will not run
and then apply power by closing the system main disconnect
switch. This will activate the compressor sump heat. Do not change

WIRING
the Thermostat System Switch until power has been applied long
enough to evaporate any liquid R-22 in the compressor.
It is
recommended that the sump heater be energized for eight (8) hours
prior to starting.

TCK FIELD WIRING

DIAGRAM

FTCK
blODEL
A I _{ dON i) I T ION EP,S

>OLA<

IZED

fLUG

(

0
41_

TION,AL

HE#TER
'/ KIT

,Ar...._"E._.,_,
q <,r_ R
,

I1'

IF
_,'f

56B(BL)

4TA(BK)

44A(YL)

I _E

PO_,'ER

SUPPLY

CONNECTED

'O¢,Ei

P,O'¢_ER

PER

SED

COMH()N
FAN
COMiJ_ESSOIR

41A(BF)

ELE(TAIC

55A(AD)

24',,'

HEAT

•

()_l,_J

SUPPLY
i

PO'?ER

SJPPLY

CIRCUIT
PER

•

h_/)

_ _()TECTION/

D I SCON

•

,LATE
5
4
5

LOW
VOLTAGE
WIRING
V l N I V v: COND
CTOA.
SEE
HEATER
NAME_;LATE
OF
HEATER
;SED
SEE
UNIT
(}ONkECT

AND
HEATER
ION
DETA
I LS

.JUM_E s, MUST
"2"
TERvIII'IALS

Page 6

)

ERTi¥

NG w I T H ) L _ L

CO
FOR

POWER
WIRING
k,/UST
COI',/PL v
AGREES

BE
FOI_

WITH
kO,

CUi:_i:_ENT

DIA'ORA_,<

NE('TE)
BETv',/EEI
UNIT
TO OPERDTE

FOR

EQUI

AND

VENT

AWG
RAT

I NG

ELECTRICAL

THEI,_MC, STAT
I
ELECTRIC

"1"

AND
HEDTING

24'/
L I;', E

FA,CTCRY
,/, R I',(

24_,
LI;iE

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; 7'/ F!I;%

,,,o ' [} _i, , ,4_

SUPPLY

LOCAL

THRU

I SCONNE(T
(ODES

STARTPRE-START

QUICK CHECKLIST

automatically.

• Is the unit properly located and level with the proper clearance?
See Figure 2.
• Is the duct work correctly sized, run, taped,
weatherproofed with proper unit arrangement.
Installation section.

insulated, and
See Ductwork

• Is the condensate line properly sized, run, trapped, and pitched?
• Is the filter of the correct size and number?
place?

Is it clean and in

• Is the wiring properly sized and run according to the unit wiring
diagram?
• Are all the wiring connections,

including those in the unit, tight?

• Has the unit been properly grounded and fused with the recommended fuse size? See Wiring Data.
• Is the thermostat level, correctly wired, well located, and set for
the proper heat anticipation?
• Have the air conditioning systems been checked at the service
ports for charge and leak tested if necessary?
• Do the condenser fan and indoor blower turn free without rubbing,
and are they tight on the shafts?

OPERATING

PRESSURES

After the unit has operated in the cooling mode for a short period of
time, install pressure gauges on the gauge ports of the discharge
and suction line valves. Checkthe suction and discharge pressures
and compare them to the normal operating pressures provided in
the unit's SERVICE FACTS.
NOTE: Do not use the pressures from the unit's SERVICE FACTS
to determine the unit refrigerant charge. The correct charge is
shown on the unit nameplate. To charge the system accurately,
weigh in the charge according to the unit nameplate.

VOLTAGE
With the compressor operating, check the line voltage at the unit.
The voltage should be within the range shown on the unit nameplate. If low voltage is encountered, check the size and length of the
supply line from the main disconnect to the unit. The line may be
undersized for the length of the run.

COOLING

SHUT DOWN

Place the system selector in the OFF position or reset thermostat at
a setting above room temperature.
Do not de-energize the main power disconnect except when unit is
to be serviced. Power is required to keep the compressor warm
and boil off refrigerant in the compressor.

STARTING

THE UNIT IN THE HEATING

MODE

• Has the indoor blower speed been determined and the proper
speed been set? See the Unit Wiring Diagram.

NOTE: See the section on "'Sequence of Operation"
description of the heating operating sequence.

• Has all work been done in accordance with applicable local and
national codes?

Check to make sure all grilles and registers are open and all unit
access doors are closed before start-up.

• Are all covers and access panels in place to prevent air loss and
safety hazards?

HEATING

STARTING

THE UNIT IN THE COOLING

MODE

CAUTION: Before starting the system on the cooling cycle, turn the
thermostat switch to OFF and close the unit disconnect switch. This
procedure
energizes
the compressor
crankcase
heater (if
equipped), vaporizing any liquid refrigerant in the crankcase. This
is a precaution against foaming at start-up which could damage the
compressor bearings. Allow the heater to operate a minimum of
eight (8) hours.

for a

SHUT-DOWN

Place the system selector switch at OFF or place the heating
selector lever at a setting below room temperature.

WARNING:

DO NOT OPERATE THE UNIT
WITHOUT THE EVAPORATOR
FAN ACCESS PANEL IN
PLACE.
REINSTALL
THE
ACCESS
PANEL
AFTER
PERFORMING ANY MAINTENANCE PROCEDURES ON THE
FAN. OPERATING
THE UNIT WITHOUT
THE ACCESS
PANEL PROPERLY INSTALLED MAY RESULT IN SEVERE
PERSONAL INJURY OR DEATH.

NOTE: See the section on "Sequence of Operation" for a description of the cooling operating sequence.
To start the unit in the cooling mode, set the thermostat system
switch to COOL and move the thermostat COOL indicator to a
setting below room temperature.
The condenser (outdoor) fan
motor compressor and evaporator (indoor) fan motor will operate

Page 7

SEQUENCE OF OPERATION
GENERAL
Operation of the system cooling and heating cycles is controlled by
the position of the system switch on the room thermostat• Once the
system switch is placed in either the HEAT OR COOL position, unit
operation is automatic• The optional automatic changeover thermostat, when in the AUTO position, automatically changes to heat or
cool with sufficient room temperature change• Continuous fan
mode during cooling operation may not be appropriate in humid
climates• If the indoor air exceeds 60% relative humidity or simply
feels uncomfortably humid, it is recommended that the fan only be
used in the AUTO mode.
With the unit disconnect closed, voltage is supplied to the unit
control transformer and the crankcase heater (if provided)•

COOLINGmMECHANICALCOMPRESSORCYCLE
On a call for mechanical cooling, the indoor fan "G" and the
compressor circuit "YI" are energized• The indoor fan circuit "G"

starts with power from the control transformer and then energizes
the fan relay coil (F) and motor speed tap terminal
•This closes the fan relay (F) contacts and the indoor fan motor (IDM)
starts.
The compressor circuit starts with power from the control transformer through the thermostat switch "YI" to the compressor
contactor (CC) coil. This closes the (CC) contacts and starts the
compressor (CPR) and the outdoor fan motor (ODM). When the call
for cooling is complete, the compressor contactor (CC), outdoor fan
motor (ODM), and indoor fan relay (F) is de-energized.

HEATING

REFRIGERANT

HEATERS

On a call for heat, power from the thermostat is received at "Wl",
which energizes the contactor coils• The contactor closes powering
the heater, provided all element limits are closed•
NOTE: The indoor thermostat must be configured to provide a "G"
signal to energize the indoor fan relay (F) during the heating mode.
The heater control circuit will not be energized unless the indoor fan
relay (F) is energized•

TROUBLESHOOTING

SYSTEM

m ELECTRIC

CHART

FAULTS
CIRCUIT
P

Liquid Pressure Too high
Liquid Pressure Too Low

Suction Pressure Too High

Suction Pressure Too Low

SPS

S
SS

SPS
SS

Liquid Refrigerant floodback (TXV System)
P

Liquid Refrig. floodback (Cap. Tube System)

I. D. Coil Frosting
Compressor Runs Inadequate or No Cooling

PS
PS

SPS

ELECTRICAL
Compressor & O.D. fan Do Not Start

SPPP

Compressor Will Not Start But O.D. Fan Runs

PSPPP

O.D. Fan Won't Start

Compressor Hums But Will Not Start

PPPS

Compressor Cycles on IOL

P S

P P P

I.D. Blower Won't Start

P-PRIMARY CAUSES S-SECONDARY CAUSES
Page 8

S
S

P S
SP

P S S

P
X664590

MAINTENANCE
ROUTINE

MAINTENANCE

BY OWNER

You can do some of the periodic maintenance functions for your
TCK-A unit yourself; this includes replacing the disposable or
cleaning the permanent air filters, cleaning the unit cabinet, clearing
the condenser coil, and conducting a general unit inspection on a
regular basis.
Be sure to inspect them at least once each month when the
system is in constant operation. (In new homes, check the filters
every week for the first four (4) weeks.)
If you have disposable-type filters, replace them with new filters of
the same type and size. Do not attempt to clean disposable
filters.
Permanent-type filters can be cleaned by washing them with a mild
detergent and water. Make sure that the filters are thoroughly dry
before reinstalling them in the duct system.
NOTE: It may be necessary to replace permanent filters annually
if washing fails to clean the filter or if the filter shows signs of
deterioration.
Be sure to use the same type and size as was
originally installed.

CONDENSER

MAINTENANCE
PERFORMED
BY
SERVICEMAN
-- HEATING SEASON
Complete the unit inspections and service routines described below
at the beginning of each heating season.
• Visually inspect the unit to ensure that the airflow required for
condenser coil is not obstructed from the unit.
• Inspect the control panel wiring to verify that all electrical connections are tight and that the wire insulation is intact.

The following

with State of California

away from the condenser coil area.

MAINTENANCE
PERFORMED
BY
SERVICEMAN
-- COOLING SEASON
To keep your unit operating safely and efficiently, the manufacturer
recommends that a qualified serviceman checkthe entire system at
least once each year and any other time that you feel one is needed.
Your serviceman should examine these areas of your TCK-A unit:
• filters (for cleaning or replacement)
• motors and drive system components
• gaskets (for possible replacement)
• safety controls (for mechanical cleaning)
and wiring (for possible replacement and

65.

fiberglass wool insulation! Fiberglass dust and ceramic
fibers are believed by the State of California to cause
cancer through inhalation. Glasswool fibers may also
cause respiratory, skin, or eye irritation.

The following

warning

complies

with State of California

law, Proposition

65.

This product contains

MEASURES

• Avoid breathing fiberglass dust.
•

Use a NIOSH approved dust/mist respirator.

• Avoid contact with the skin or eyes. Wear longsleeved, loose-fitting clothing, gloves, and eye
protection.
• Wash clothes separately from other clothing: rinse
washer thoroughly.
Operations such as sawing, blowing, tear-out, and
spraying may generate fiber concentrations requiring
additional respiratory protection. Use the appropriate
NIOSH approved respirator in these situations.

• condensate drain (for cleaning)

FIRST AID MEASURES

• unit duct connections (to see that they are physically sound and
sealed to the unit casing)

Eye Contact

Flush eyes with water to remove dust.
If symptoms persist, seek medical
attention.

• unit mounting support (for structural integrity)
• the unit (for obvious unit deterioration)

law, Proposition

This product contains

AWARNING:

Unfiltered air circulates through the unit's condenser coil and can
cause the coil's surface to become clogged with dust, dirt, etc. To
clean the coil, vertically (i.e., with the fins) stroke the coil surface
with a soft-bristled brush.

• electrical components
connection tightness)

complies

WARNING:

COIL

Be sure to keep all vegetation

warning

Skin Contact

Wash affected areas gently with soap
and warm water after handling.

Page 9

Limited
Warranty
Central
Air Conditioner
4TCC3,
TCD, TCH, TCK, TCM,
TCP, THC and TSC (Parts Only)
Models

Less

Than

20 Tons

for Residential

Use*

This limited warranty is extended by Trane U.S. Inc., to the original purchaser and to any succeeding owner of the
real property to which the Air Conditioner is originally affixed, and applies to products purchased and retained for use
within the U.S.A. and Canada.
If any part of your Air Conditioner fails because of a manufacturing defect within five years from the date of the original purchase, Warrantor will furnish without charge the required replacement part. Any local transportation, related
service labor, diagnosis calls, refrigerant and related items are not included.
If the sealed motor-compressor fails because of a manufacturing defect within five years from the date of original purchase, Warrantor will furnish without charge the required replacement compressor. Any local transportation, related
service labor, diagnosis calls, refrigerant and related items are not included.
This limited warranty does not cover failure of your Central Air Conditioner if it is damaged while in your possession,
damage caused by unreasonable use of the Central Air Conditioner and/or damage from failure to properly maintain the Central Air Conditioner as set forth in the Use and Care manual (see Proper Maintenance section).
THE LIMITED WARRANTY
AND LIABILITY SET FORTH HEREIN ARE IN LIEU OF ALL OTHER WARRANTIES AND LIABILITIES,WHETHER
IN CONTRACT OR IN NEGLIGENCE,
EXPRESS OR IMPLIED,
IN LAW OR IN FACT, INCLUDING BUT NOT SPECIFICALLY
LIMITED TO IMPLIED WARRANTIES
OF
MERCHANTABILITY
AND FITNESS FOR PARTICULAR
USE, AND IN NO EVENT SHALL WARRANTOR BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL
DAMAGES.
Some states do not allow limitations on how long an implied limited warranty lasts or do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Parts will be provided by our factory organization through an authorized service organization in your area listed in the
yellow pages. If you wish further help or information concerning this limited warranty, contact:
Trane
P.O. Box 9010, Tyler, TX 75711-9010
Attention: Manager, Field Operations Excellence
Or visit our website: www.trane.com/residential
TW-1002-4707
* This limited warranty is for residential usage of this equipment and not applicable when this equipment is used for a
commercial application. A commercial use is any application where the end purchaser uses the product for other than
personal, family or household purposes.

The limited warranties displayed in this publication and/or on ComfortSite TM
may not accurately reflect the actual limited warranty that shipped with the
product.

Page10

26-1000-21

Limited
Warranty
Central
Air Conditioner
4TCY4,
TCY, 4TCC3,
4TCX3,
TCD,
TCH, TCK, THC and TSC (Partsonly)
Models

Less

Than

20 Tons for Commercial

Use*

This warranty is extended by Trane U.S. Inc., to the original purchaser and to any succeeding owner of the real property to which the Air Conditioner is originally affixed, and applies to products purchased and retained for use within the
U.S.A. and Canada. There is no warranty against corrosion, erosion or deterioration.
If any part of your Air Conditioner fails because of a manufacturing defect within one year from the date of the original
purchase, Warrantor will furnish without charge the required replacement part.
In addition, if the sealed motor-compressor fails because of a manufacturing defect within the second through fifth
year from the date of original purchase, Warrantor will furnish without charge the required replacement compressor.
Warrantor's obligations and liabilities under this warranty are limited to furnishing EO.B. Warrantor factory or warehouse replacement parts for Warrantor's products covered under this warranty. Warrantor shall not be obligated to pay
for the cost of lost refrigerant. No liability shall attach to Warrantor until products have been paid for and then liability
shall be limited solely to the purchase price of the equipment under warranty shown to be defective.
THE WARRANTY

AND LIABILITY

SET FORTH

HEREIN

ARE IN LIEU OF ALL OTHER WARRANTIES

AND LIABILITIES, WHETHER IN CONTRACT
OR IN NEGLIGENCE,
EXPRESS OR IMPLIED, IN LAW
OR IN FACT, INCLUDING BUT NOT SPECIFICALLY
LIMITED TO IMPLIED WARRANTIES
OF MERCHANTABILITY
AND FITNESS FOR PARTICULAR
USE, AND IN NO EVENT SHALL WARRANTOR
BE
LIABLE FOR ANY INCIDENTAL
OR CONSEQUENTIAL
DAMAGES.
Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or limitation
of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives
you specific legal rights, and you may also have other rights which vary from state to state.
Trane
P.O. Box 9010
Tyler, TX 75711-9010
Attention: Manager, Field Operations Excellence
TW-1001-4707
* This warranty is for commercial usage of said equipment and not applicable when the equipment is used for a
residential application. Commercial use is any application where the end purchaser uses the product for other than
personal, family or household purposes.

The limited warranties displayed in this publication and/or on ComfortSite TM
may not accurately reflect the actual limited warranty that shipped with the
product.

26-1000-21

Page 11

The manufacturer has a policy of continuous product and product data improvement,and
reserves the right to change design and specification without notice.

Trane
6200 Troup Highway
Tyler,TX 75703

Page 12

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TRANE Package Units(both Units Combined) Manual L0904644

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