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.
106
ADPF, ARPF, ARUF, ATUF
USECOPPE RWIRE
SPEEDUP
COPP ER POWER SUPPLY
(SEE RATI NG PLAT E)
EQ UIPMENTGROUND
BL
BL
SEE
NOTE 3
BK
M1
BR
BR
RC
EM
RD
BL
BK
RD
PU
WH
EBTDR
SR
BL
G
RD
XFMR-R
XFMR-C
C
R
RD
GR
SEENOTES 2 &6
BL RD GR WH BR
5
NO
COM
NC
K1
K1
PU
PU
RD
RD
C
BK
BR
PLF
BK
1
RD
PU
2
3
240
24V
4
1
2
3
TR
RD
SEE
NOTE 4
BL
BR
4 5
WH
6789
PLM
GRND
1
BK
23
RD
L2
L1
4 5 67 8 9
0140A00245-A
PLM
PLF
TR
FACTORYWIRING
FIELDWIRING
NOTE
S:
DELAY RELAY
STRAIN RELIEF
EVAPORATOR MOTOR
ELECTRONICBLOW ER TIME
RUN CAPA CITOR
SR
EM
EBTDR
RC
BK
RD
BL
YL
BLUE
BLACK
RED
YELLOW
COMPONENT CODE
BROWN
PURPLE
GREEN
PU
BR
GR
FEMALE PLUG CONNECTOR
MALE PLUG CONNECTOR
TRANSFORMER
HIGHVOLTAGE
LOW VOLTAGE
HIGHVOLTAGE
LOW VOLTAGE
PLF
3
2
COLOR CO DE
RD
TR
WH
6
BR
5
PLF
4
4
24V
5
SEE NOTE 1
1
2
3
RC
HI
EM
GR
WIRING CODE
BL
EBTDR
LO
COM
NC
M1
EBTDR
NO
208/240VOLTS
1
1
PLF
PLM
L1
PLM
2
L2
(M2)
PU
RC
(M1) BK
BL
MEDIUM
3 SPEED
BR
HIGH
EM
(COM)RDLOW
IF REPLACEMENTOFTHE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY
USEWIR ETHATCONFORMSTOTHE
NATIONAL ELECTRIC CODE.
M2
PU
(TR 1)
M2
R G
C
EBTDR
SEENOTE1
FL FUSE LI NK
TL
THERMA L LIMIT
SEENOTE5
RRELAY
TERMINALBLOC K SHOW N
FOR50HZMODELS ONLY
THREE SP EED MO TORWIRING
(SELEC T MODELS ONLY)
SEE NOTE 3
WHIT E
WH
USE MIN.75˚C FIELDWIRE
1. REDWIRES TO BE ON TRANSFORMER TERMINAL "3" FOR240 VOLTSAND
ONTERMINAL "2" FOR208 VOLTS
2. SEE COMPOS ITEWIRING DIAGRAMS IN INSTALLATION INSTRU CTIONS FORPROPER
LOWVOLTAGE WIRING CONNECTIONS
3. CONFIRMSPE ED TAPSELECTED IS APPROPRIATE FORAPPLICATION. IF SPEEDTAP
NEEDS TO BE CHANGED, CONNECTAPPROPR IATE MOTORWIRE (RED FOR LOW,
BLUE FOR MEDIUM,AND BLACK FORHIGHSPEED) ON "COM" CONNECTION OF THEEBTDR
INACTIVE MOTORWIRES MUST BE CONNECTED TO "M1 OR M2"ON EBTDR.
4. BROWNAND WHITEWIRES ARE USED WITH HEAT KITSONLY.
5. EBTDRHAS A 7SECONDON DELAYWHEN "G" IS ENERGIZEDAND A65SECOND OFF
DELAYWHEN "G" IS DE-ENERGIZED .
6. LOWVOLTAGE FIELDWIRING TO BE N.E.C CLASS 2WIRES.
GRND GROUND
SEENOTES 2 & 6