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6

Install condensate drain trap as shown. Use ¾ “ drain
connection size or larger. Do not operate without trap.  Unit
must be level or slightly inclined toward drain.

WIRING

All wiring should be made in accordance with the
National Electrical Code.  

The local Power Company

should be consulted to determine the availability of sufficient
power to operate the unit. The voltage, frequency, and phase
at the power supply should be checked to make sure it
corresponds to the unit’s RATED VOLTAGE
REQUIREMENT.

Install a branch circuit fused disconnect near the unit, in
accordance with the N.E.C. or local codes. Wire sizes and
overcurrent protection should be determined from the unit
nameplate ampacity and in accordance with Table 4 (page
6) or the N.E.C.  Under no circumstances should wiring be
sized smaller than is recommended by either of these two
sources.

Fuses smaller than that recommended on the wiring diagrams
could result in unnecessary fuse failure or service calls.
The use of protective devices of larger size than indicated
could result in extensive damage to the equipment. The
manufacturer bears no responsibility for damage caused to
equipment as result of the use of larger than is recommended
size protective devices.

All units have undergone a run test prior to packaging for
shipment. This equipment has been started at minimum
rated voltage and checked for satisfactory operation. Do
not attempt to operate this unit if the voltage is not within
the minimum and maximum voltages shown on nameplate.

All exterior wiring must be within approved weatherproof
conduit. The unit must be 

permanently grounded 

in

accordance with local codes, or in absence of local codes,
with N.E.C ANSI/ NFPA NO. 70-1984

 

or latest edition by

using ground lug in the control box.

Fuses or HACR type circuit breakers may be used where
codes permit.

T1

T2

T3

L1

L2

L3

CONTACTOR

HIGH VOLTAGE

DISCONNECT

SWITCH

LOW VOLTAGE CONNECTORS

R

C

O

M

M

O

N

H

E

A

T

F

A

N

C

O

O

L

W

Y

G

T

H

E

R

M

O

S

T

A

T

S

U

B

B

A

S

E

Y G R W

FOR INTERNAL WIRING SEE WIRING LABEL ATTACHED TO UNIT

HIGH VOLTAGE POWER WIRING

24 VOLT CONTROL WIRING

L3 CONNECTION  - 3 PHASE ONLY

FIGURE 6

Note: Some single phase units are equipped with a single
pole contactor. Caution must be exercised when servicing
as only one leg of the power supply is broken with the
contractor.

To wire the unit, make the following high and low voltage
connections.

WARNING

HIGH

 

VOLTAGE

!

D

ISCONNECT 

ALL

 POWER BEFORE SERVICING OR INSTALLING

THIS UNIT. 

M

ULTIPLE POWER SOURCES MAY BE PRESENT. FAILU

TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY O

DEATH.

RE

R

High Voltage Wiring: (See Figure 6)

a.

Single Phase- Two leads should be connected to terminals
L1 & L2 in the electrical control section, using wire sizes
specified in wiring table.

b.

Three Phase- Three leads should be connected to terminals
L1, L2 and L3 in the electrical section, using wire sizes
specified in wiring table.

Low Voltage Wiring: (See Figure 6)

a.

Air Conditioners- Connect 24V wires from the thermostat to
the corresponding wires in the control box using No. 18AWG
as follows:

LEAD

THERMOSTAT

Red

R (24V)

Green

G (Fan)

Yellow

Y (Cool)

W hite

W 1 (Heat)*

Brown

W 2 (Heat)*

TABLE 2

b.

Heat Pumps- Connect 24V wires from the thermostat to the
corresponding wires in the control box using No. 18AWG
as follows:

TERM INAL

THERM OSTAT

Red

R (24V)

Green

G (Fan)

Orange

O (Rev. Valve)

W hite

W 1 (Heat, 2nd)*

B rown

W 2 (Heat 3rd)*

Yellow

Y (Cool)

C (Blue)

C (Com mon)

*Optional field installed heat connections

TABLE 3

Internal Wiring:

A diagram detailing the internal wiring of this unit is located
on the electrical box cover. If any of the original wire supplied
with the appliance must be replaced, the wire gauge and
insulation must be the same as the original wiring.

Transformer is wired for 230 volts on the 208/230 models.
See wiring diagram for 208 volt wiring.

BRANCH CIRCUIT AMPACITY

15

20

25

30

35

40

45

50

SUPPLY WIRE LENGTH - 

FEET

200

6

4

4

4

3

3

2

2

150

8

6

6

4

4

4

3

3

100

10

8

8

6

6

6

4

4

50

14

12

10

10

8

8

6

6

TABLE 4

Содержание GPC 13 SEER H Series

Страница 1: ...o system charging and start up Prior to installation thoroughly familiarize yourself with this Installation Manual Observe all safety warnings During installation or repair caution is to be observed I...

Страница 2: ...PTING TO INSTALL OR REPAIR THIS UNIT WITHOUT SUCH BACKGROUND MAY RESULT IN PRODUCT DAMAGE PERSONAL INJURY OR DEATH AT A MINIMUM INTRODUCTION Checking Product Received Upon receiving the unit inspect i...

Страница 3: ...heat pumps are designed for OUTDOOR USE ONLY This series is available in cooling Capacities of 3 and 5 nominal tons of cooling Op tional field installed heat kits are available in 5 8 10 15 and 20 KW...

Страница 4: ...application minimizes exposed wiring Close to the wall application assures free unobstructed air to the other two sides In more confined application spaces such as corners provide a minimum 10 cleara...

Страница 5: ...the collars and flanges with a proper waterproof sealant See Figure 3 It is strongly encouraged to use appropriately sized ducts based upon the CFM for your application unit s CFM If duct sizing thro...

Страница 6: ...GE DISCONNECT SWITCH LOW VOLTAGE CONNECTORS R COMMON HEAT FAN COOL W Y G THERMOSTAT SUBBASE Y G R W FOR INTERNAL WIRING SEE WIRING LABEL ATTACHED TO UNIT HIGH VOLTAGE POWER WIRING 24 VOLT CONTROL WIRI...

Страница 7: ...now be operating Allow the unit to run 10 minutes make sure cool air is being supplied by the unit 7 Turn the temperature setting to the highest position stopping the unit The indoor blower will cont...

Страница 8: ...is recommended to serve as an indication that the unit will operate normally COMPONENTS 1 Contactor This control is activated closed by the room thermostat for both heating and cooling The contactor...

Страница 9: ...refrigerant circuit external to the compressor This is accomplished with a reversing valve Thus the hot discharge vapor from the compressor is directed to the indoor coil evaporator on the cooling cy...

Страница 10: ...inal DF2 on defrost board and turn on power AIR FLOW MEASUREMENT AND ADJUSTMENT After reviewing section on DUCTING proceed with airflow measurements and adjustments Unit s blower curves in Specificati...

Страница 11: ...e adjusted to the proper amount All package units should be charged to the superheat method at the compressor suction line these are fixed orifice devices For charging in the warmer months 10 F superh...

Страница 12: ...he Heating Cycle Inadequate Air Volume Through Indoor Coil When a heat pump is in the heating cycle the indoor coil is functioning as a condenser The return air filter must always be clean and suffici...

Страница 13: ...k tighten all connections b Compressor stuck grounded or open winding open internal overload b Wait at least 2 hours for overload to reset If still open replace the compressor c Low voltage connection...

Страница 14: ...BTD R EM FC GND LVJB PLF RCCF SA TR BLOWER INTERLOCK RELAY CONTACTOR CRANKCASE HEATER CONDENSER MOTOR COMPRESSOR ELECTRONIC BLOWER TIME DELAY RELAY EVAPORATOR MOTOR FAN CAPACITOR EQUIPMENT GROUND LOW...

Страница 15: ...OVER CURRENT PROTECTION COMPONENT LEGEND C CM COMP EM GND LVJB PLF RCCF SA TR CONTACTOR CONDENSER MOTOR COMPRESSOR EVAPORATOR MOTOR EQUIPMENT GROUND LOW VOLTAGE JUNCTION BOX FEMALE PLUG CONNECTOR RUN...

Страница 16: ...LOWER INTERLOCK RELAY CONTACTOR CRANKCASE HEATER CONDENSER MOTOR COMPRESSOR DEFROST CONTROL DEFROST THERMOSTAT ELECTRONIC BLOWER TIME DELAY RELAY EVAPORATOR MOTOR FAN CAPACITOR EQUIPMENT GROUND HIGH V...

Страница 17: ...ROTECTION COMPONENT LEGEND C CM COMP DC DFT EM GND HVDR LPS LVDR LVJB PLF RVC RCCF SA TR CONTACTOR CONDENSER MOTOR COMPRESSOR DEFROST CONTROL DEFROST THERMOSTAT EVAPORATOR MOTOR EQUIPMENT GROUND HIGH...

Страница 18: ...18 THIS PAGE LEFT BLANK INTENTIONALLY...

Страница 19: ...19 THIS PAGE LEFT BLANK INTENTIONALLY...

Страница 20: ...ificantly reduce the most frequent causes of product failure They are simple to service and forgiving to operate We use quality materials and components Finally every unit is run tested before it leav...

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