ASPT Service Manual
Table Of Contents
- IMPORTANT INFORMATION
- PRODUCT IDENTIFICATION
- Checking Voltage
- Checking Wiring
- Checking Thermostat And Wiring
- Thermostat Wiring
- Checking Transformer And Control Circuit
- Checking Contactor And/Or Relays
- Checking Contactor Contacts
- Checking Fan Relay Contacts
- Checking Loss Of Charge Protector (Heat Pump Models)
- Checking High Pressure Control
- Checking Low Pressure Control
- Copeland Comfort Alert™ Diagnostics - 3-Wire module
- Copeland Coresense™ Diagnostics - 3-Wire module
- Checking Capacitor
- Resistance Check Using A Digital Multi-Meter
- Capacitance Check Using A Digital Multi-Meter (In Capacitance Mode)
- Testing a Run Capacitor Under Load
- Checking Outdoor Fan and Blower Motors (PSC Motors)
- Checking Fan and Blower Motor (ECM Motors)
- Checking ECM Motor Windings
- ECM CFM Adjustments MBE/AEPF
- Blower Performance Data
- Checking High Efficiency Motors
- EEM Blower Replacement
- MBR/AR*F Electronic Blower Time Delay Relay
- Checking Compressor
- Resistance Test
- Ground Test
- Unloader Test Procedure
- Operation Test
- Checking 3-Phase Scroll Compressor Rotation
- Testing Crankcase Heater (Optional Item)
- Checking Reversing Valve and Solenoid
- Testing Defrost Control
- Testing Defrost Thermostat
- Checking Heater Limit Control(s)
- Checking Heater Elements
- Electric Heater (Optional Item)
- Checking Heater Limit Control(s)
- Checking Heater Elements
- Refrigeration Repair Practice
- Leak Testing (Nitrogen or Nitrogen-Traced)
- Evacuation
- Charging
- Checking Compressor Efficiency
- Overfeeding
- Underfeeding
- Checking Superheat
- Subcooling on Expansion Valve System
- Checking Expansion Valve Operation
- Checking Restricted Liquid Line
- Overcharge Of Refrigerant
- Non-Condensables
- Compressor Burnout
- Refrigerant Piping
- Duct Static Pressures
- Single Piece Air Handler External Static
- Two Piece Air Handler External Static Pressure
- Furnace External Static Pressure
- Periodic Maintenance
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
141
GSX130[36-61][3,4]A*/3-Phase
USE N.E.C. CLASS2WIRE
NOTES:
1) TO INDOORUNITLOW VOLTAGE TERMINAL BLOCK &
INDOOR THERMOSTAT.
2) USECOPPERCONDUCTOR ONLY
COMP
T1
C
T3
T2
FC
T3
C
L1
L3
M
A
I
N
A
U
X
C
C
BL
Y
C
COL OR C ODE
BK --------------- BLACK
BL --------------- BLUE
BR ---------------BROWN
OR --------------- ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL ---------------YELLOW
COMP
O
NE NT CO
DE
C --------------- CONTACTOR
CM ------------ OU TDOORFAN MOTOR
COMP -------- COMPRESSOR
FC ------------- FAN CAPACITOR
IO -------------- IN TERNAL OVERLOAD
LVJB ---------- LOWVOLTAGE JUNCTION BOX
CONTROLSSHOWN WITH THERMO STAT IN 'OFF' POSITION.
WIRING CO
DE
FACTOR Y WIRING
HIGH VOLT AGE
LOWVOLTAGE
FI
E LD WIRING
HIGH VOLT AGE
IO
CM
Y
YL
BK
T3
COMP
T1
L2
C
T2
OUTDOOR POWER SUPPLY
SEERATINGPLATE
T1
T2
RD
YL
RD
BL
BK
BK
C
T1
L1
T2
L2
T3
L3YL
YL
RD
FC
PU
BR
RD
LVJB
CONTROLBOX
SEENOTE1
PU
BR
BK
MAIN
AUX
CM
IO
EQUIPMENT GROUND
SEE NOTE 2
0140R00016P-D
SEE NOTE1