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
PRODUCT IDENTIFICATION
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VSX140[18-19]1AA
VSX140[24-25]1AA
VSX140[30-31]1AA
VSX140[36-37]1AA
VSX140[42, 48, 60]1AA
Introducing the 14 SEER standard condenser 5mm architecture with updated scroll
compressors.
VSX140241AB Replaced 1/12hp fan motor with 1/8hp fan motor.
VSX140251BA
Changed compressor from K5 to K6, Changed coil slab from 25" tall to 30" tall, Changed
louvers from 24" tall to 29" tall
VSX140241BB
Create minor revisions of the new Rechi 2.0T units to consume the excess inventory of
19P fan motor
VSX140191KB
Remove HS Kit from Control Panels of condenser units with updated
ZP14K6E scroll compressors.
VSX140[30,31]1AB
VSX140[36-43]1AC
Change from copper wound motor to aluminum wound motor.
VSX140301BA
Copeland to Rechi 2.5 T update suct tube, fix liq line assy, fix wiring diagram, change
charge qty.
VSX140[48,60
]1AC Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
VSX140181BB
Switching 3-legged and 4-legged compressors in 13SEER and 14SEER condensers to
those with improved overload protection (OLP).
VSX140241BDCharge Optimization for 14 SEER 2T lineup
VSX140[36,42]1AE Charge Optimization for 14 SEER 3T and 3.5T condenser units
VSX140181BC
VSX140191AC
VSX140251BB
Replaced motor 0131M000266 with 0131M00811
VSX140241BC
Replaced motor 0131M000266 with 0131M00811
Refrigerant Charge Change
VSX140[37,43]1AD Charge optimization for Southwest 14 SEER models
VSX140[18,24]1BF
VSX140[18,25]1BE
VSX140[19,36,42]1AF
VSX140[19,37,43,48,60]1AE
VSX140241BG
VSX140251BD
VSX140301BC
VSX140311AD
GMC product for outdoor splits is changing the paint color to match the new paint for
GMC indoor furnaces being released.
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R410A CONDENSER 13 SEER