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290982-UIM-C-0907

R-22
OUTDOOR SPLIT-SYSTEM 
AIR CONDITIONING

MODELS: 13 SEER

TCGD12 - 60  & GCGD12 - 60 SERIES
1 TO 5 TONS

INSTALLATION MANUAL

LISTED

ISO 9001

Certified Quality

Management System

SECTION I: GENERAL

The outdoor units are designed to be connected to a matching indoor
coil with sweat connect lines. Sweat connect units are factory charged
with refrigerant for a matching indoor coil plus 15 feet of field supplied
lines.

The refrigerant charge may need to be changed for some indoor-out-
door unit combinations, elevation differences or total line lengths. Refer
to Application Data covering “General Piping Recommendations and
Refrigerant Line Length” (Part Number 247077).

SECTION II: SAFETY

This is a safety alert symbol. When you see this symbol on
labels or in manuals, be alert to the potential for personal
injury.

Understand and pay particular attention to the signal words 

DANGER

,

WARNING

, or 

CAUTION

DANGER 

indicates an 

imminently

 hazardous situation, which, if not

avoided, 

will result in death or serious injury

.

WARNING 

indicates a 

potentially

 hazardous situation, 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 is also used to

alert against unsafe practices and hazards involving only property dam-
age.

INSPECTION

As soon as a unit is received, it should be inspected for possible dam-
age during transit. If damage is evident, the extent of the damage
should be noted on the carrier’s delivery receipt. A separate request for
inspection by the carrier’s agent should be made in writing. See Local
Distributor for more information.

LIMITATIONS

The unit should be installed in accordance with all National, State and
Local Safety Codes and the limitations listed below:

1.

Limitations for the indoor unit, coil, and appropriate accessories
must also be observed.

2.

The outdoor unit must not be installed with any duct work in the air
stream. The outdoor fan is the propeller type and is not designed
to operate against any additional external static pressure.

3.

The maximum and minimum conditions for operation must be
observed to ensure a system that will give maximum performance
with minimum service.

4.

The unit should not be operated at outdoor temperatures below
50° F without an approved low ambient operation accessory kit
installed.

Improper installation may create a condition where the operation of
the product could cause personal injury or property damage.
Improper installation, adjustment, alteration, service or mainte-
nance can cause injury or property damage. Refer to this manual
for assistance or for additional information, consult a qualified con-
tractor, installer or service agency.

This product must be installed in strict compliance with the
enclosed installation instructions and any applicable local, state,
and national codes including, but not limited to building, electrical,
and mechanical codes.

TABLE 1: 

Application Limitations

Ambient Air Temperature 

on Outdoor Coil

Air Temperature on

Indoor Coil

Min. DB

Max. DB

Min. WB

Max. WB

50 °F

115 °F

57 °F

72 °F

LIST OF SECTIONS

GENERAL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
UNIT INSTALLATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
ORIFICE INSTALLATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

TXV INSTALLATIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
EVACUATION   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
SYSTEM CHARGE   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
ELECTRICAL CONNECTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
INSTRUCTING THE OWNER   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

LIST OF FIGURES

Typical Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation of Vapor Line  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Underground Installation   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Heat Protection   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Orifice Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Outdoor Unit Control Box  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Typical Field Wiring (Air Handler / Electrical Heat) . . . . . . . . . . . . . . . .7
Thermostat Chart - Single Stage AC with PSC Air Handler  . . . . . . . . .8
Thermostat Chart - Single Stage AC with PSC Air Handler  . . . . . . . . .9
Thermostat Chart - Single Stage AC with PSC Furnace   . . . . . . . . . .10

LIST OF TABLES

Application Limitations  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

R-22 Saturated Properties   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6

Summary of Contents for 13 SEER TCGD12 - 60 SERIES

Page 1: ...des and the limitations listed below 1 Limitations for the indoor unit coil and appropriate accessories must also be observed 2 The outdoor unit must not be installed with any duct work in the air str...

Page 2: ...osition The base pad should not come in contact with the foun dation or side of the structure because sound may be transmitted to the residence The length of the refrigerant tubing between the outdoor...

Page 3: ...ions orifice connections system charging traps etc PRECAUTIONS DURING BRAZING OF LINES All outdoor unit and evaporator coil connections are copper to copper and should be brazed with a phosphorous cop...

Page 4: ...e System Charge section for checking and recording system charge Supplied with the outdoor unit is a Schrader Valve Core and Orifice for highest sales volume indoor coil The valve core must be install...

Page 5: ...bove 500 microns SECTION VII SYSTEM CHARGE The factory charge in the outdoor unit includes enough charge for the unit a 15 ft line set and the smallest indoor coil match up Some indoor coil matches ma...

Page 6: ...switch to the unit 4 Route wires from disconnect through power wiring opening pro vided and into the unit control box as shown in Figure 6 5 Install the proper size time delay fuses or circuit breake...

Page 7: ...o not place it on an out side wall or where it is exposed to the radiant effect from exposed glass or appliances drafts from outside doors or supply air grilles 6 Route the 24 volt control wiring NEC...

Page 8: ...ric heat on thermostat is not necessary MA SHP AHP ID MODELS Other Part Numbers SAP Legacy 265902 031 09167 2 Part Numbers SAP Legacy 159480 031 09156 1 COM 24 Volt Common R 24 Volt Hot W2 Second Stag...

Page 9: ...gle Stage Compressor Y Y2 Second or Full Stage Compressor W1 First Stage Heat Y Full Stage Compressor G Fan BP11C50124 BN11C01124 DP11C40124 DN11C00124 THERMOSTAT RH 24 Volt Hot Heat XFMR RC 24 Volt H...

Page 10: ...G Fan SINGLE STAGE PSC FURNACE Y1 Single Stage Compressor Other Part Numbers SAP Legacy 265902 031 09167 1 1 HM1 Humidistat Y Full Stage Compressor G Fan PP11C70224 THERMOSTAT RH 24 Volt Hot Heat XFMR...

Page 11: ...ssary C 24 Volt Common Y Full Stage Compressor G Fan BN11C00124 THERMOSTAT RH 24 Volt Hot Heat XFMR RC 24 Volt Hot Cool XFMR W Full Stage Heat Thermostat Installer Setup 1 System Type must be set to 0...

Page 12: ...r The installer should also instruct the owner on proper operation and maintenance of all other system components MAINTENANCE 1 Dirt should not be allowed to accumulate on the outdoor coils or other p...

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