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
51
CAPF
C-INDOOR COIL A-UPFLOW/DOWNFLOW UNCASED FLOWRATOR
Model/Rev Description
CAUF*****6AA Initial release of CAUF Dayton Upow/Downow coils.
CAUF*****6BA Burr Oak Louvered Fin released in place of the Wavy Fin.
CAUF****6*DA
Replaced existing copper coils and other associated parts with aluminum components.
CAUF*****6DB
Drain pan material changed.
CAUF1824(A/B/C)6RDB
CAUF3636(A/B)6RDB
CAUF3636(C/D)6RDB
CAUF3642(C/D)6RDB
CAUF3743(C/D)6RDB
CAUF4860(C/D)6RDB
CAUF4961(C/D)6RDB
Manufacturing Location Change from Dayton to Houston. Designated by “R”.
CAUF3137B6RAA
Manufacturing Location Change from Dayton to Houston. Designated by “R”.
CAUF36***CA
Redesign from 2 row to 3 row for performance improvement.
CAUFA*****6AA
CAUFA*****6BA
Initial release of 7mm AL CAUFA Upow/Downow Coils.