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.
112
ASPF******C*
BK
BL
BK
L1 L2
BK
BK
HTR 1
TL
HTR1
RD
9
8
7
R
WH
BL
PU
TL
BK
5
6
3
4
BK
RD
1
2
WH
RD
L2L1
BK
BK
RD
BK
RD
R
HTR2
TL
L1
BK
6
8
9
7
2
RD
PU
4
5
3
BK
RD
1
BK
L2 L1
L2
RD
YL
M1
M2
BK
RD
YL
RD
R1
M4
RD
BK
M3
HT R3
TL
HT R2
HT R1
TL
TL
PU
M2
R2
YL
M1
BL
WH
BR
BL
RD
BK
RD
BK
TL
HT R1
BK
HTR4
HT R3
HT R2
BK
RD
9
7
8
L2L1 L1 L2
2
5
6
3
4
1
RD
M1
YL
BK
M2
BL
WH
6
BL
RD
BK
YL
8
9
7
M6
M5
M3
R1
M4
RD
PU
M7
R2
M8
BL
TL
TL
TL
YL
BL
RD
BK
RD
BL
BR
4
5
3
2
BK
1
ONE (1) ELEMENT ROWS
TWO (2) ELEMENT ROWS
THREE (3) ELEMENT ROW S
FOUR (4) ELEMENT ROWS
FL
M1
M2
FL
FL
M1
M2
M3
M4
FL
FL
FL
FL
FL
FL
FL
COPPER POWER SUPPLY
(USE RATIN G P LATE)
USE MIN. 75° C FIELD WIRE
0140A00063-B
PLM
PLF
TR
FACTORY WIRI NG
FIELD WIRING
N
OTES:
1) RED WIRES TO BE ON TRANSFORMER TERMINAL "3" FOR 240 VOLTS AND ON
TERMINAL "2" FOR 208 VOLTS.
2) SEE COMPLETE WIRING DIAGRAMS IN INSTALLATION INSTRUCTIONS FOR
PROPER LOW VOLTAGE WIRING CONNECTIONS.
3) CONFIRM SPEED TAP SELECTION IS APPROPRIATE FOR APPLICATION. IF
SPEED TAP NEEDS TO BE CHANGED, CONNECT PURPLE WIRE FROM TERMINAL 4
OF CR RELAY TO APPROPRIATE TAP AT TB
4) BROWN AND WHITE WIRES ARE USED FOR HEAT KITS ONLY.
5) FUSE: 3A, 250V, 3AG CARTRIDGE FUSE.
RELAY
EVAPORATOR MOT OR
T ERMIN A L B OAR D
R
EM
TB
BK
RD
BL
YL
BLUE
BLACK
RED
YELLO W
COMPONENT CODE
BROW N
PURPLE
GREE N
PU
BR
GR
FEMALE PLUG CONNECTOR
MALE PLUG CONNECTOR
TRANSF ORM ER
HIGH VOLTAGE
LOW V OLTAGE
HIGH VOLTAGE
LOW V OLTAGE
PLF
2
COLOR
CODE
TR
6
5
PLM4
4 2 4V
5
1
23
EM
WIRING CODE
208/240 VOLTS
1
1
PLF
PLM
L1
PLM
2
L2
IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY,
USE WIRE THAT CONFORMS TO THE NATIONAL
ELECTRIC CODE.
FL FUSE LINK
TL
THERMAL LIMIT
HTR HEAT ELEMENT S
CR CONTROL REL AY
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP DOES NOT EXCEED MINIMUM BLOWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEAT ER KIT COMBINATION ON THIS
UNIT'S S&R PLATE. AFTER INSTALLING OPTIONAL HEAT KIT, MARK A "X" IN THE BOX PROVIDED ABOVE. MARK ACCORDING TO NUMBER OF HEATER ELEMENT ROWS INSTALLED. NO MARK
INDICATES NO HEAT KIT INSTALLED.
WHITE
WH
LGN
W2R W1C G 4Y1 OY2 1DH 32 5
A
B
1
C
EM
2
4
3
5
4
7
CR
FUSE
HOLDER
(OP TION AL)
1
SEE NOTE 1
USE COPPER WIR
E
EQUIPMENT GROUND
BL
EM
YL
BL
5
BK
C
BK
P
L
F
BK
1
RD
2
3
240
2
4
V
4
1
2
3
T
R
RD
BL
BR
4
5
WH
6
7
8
9
P
L
M
G
R
D
1
2
3
4
5
6
7
8
9
A
B
1
7
4
CR
SEE
NOTE 2
21 43 5
NC GL
RD
PU
BL
BR
WH
BL
RD
GR
RD or BK
BL
RD
BK
RD
W
2
R
W
1
C
G
4
Y
1
O
Y
2
1
D
H
3
2
5
RD or BK
PU
BR
WH
OR
WH
WH
BL
GR
RD or BK
BL
FUSE
HOLDER
(OPTIONAL)
L
2
L
1
SEE
NOTE 1
SEE
NO TE 4
1
3
5
4
2
ALTERNATE HEAT RELAY
BL
PU
RD
GR
WH
BL
13
2
4
CR
5
ALT ER NATE HEAT RELAY