Bryant R-22 Manuals

Manuals and User Guides for Bryant R-22. We have 1 Bryant R-22 manual available for free PDF download: Application Manual And Service Manual

Bryant R-22 Application Manual And Service Manual

Bryant R-22 Application Manual And Service Manual (52 pages)

AIR CONDITIONERS AND HEAT PUMPS USING R-22 REFRIGERANT

Brand: Bryant | Category: Air Conditioner | Size: 0.58 MB

Table of Contents

Table of Contents
1
Table of Contents Safety Considerations
1
Accessory Descriptions
2
- Compressor Crankcase Heater
  2
- Evaporator Freeze Thermostat
  2
- Winter Start Control
  2
- Compressor Start Assist-PTC
  2
- Wind Baffle
  3
- Coastal Filter
  3
- Support Feet
  3
- Liquid-Line Solenoid Valve
  3
- Thermostatic-Expansion Valve
  3
- Isolation Relay
  3
Installation Guideline
2
Introduction
2
Long-Line Guideline
3
Low-Ambient Guideline
3
Unit Identification
8
- Product Number Stamped on Unit-Rating Plate
  8
- Serial Number Identification
  9
Cabinet
10
Electrical
12
- Aluminum Wire
  12
- Contactors
  13
- Capacitors
  14
- Cycle Protector
  15
- Crankcase Heater
  16
- Time-Delay Relay
  16
- Pressure Switches
  17
- Defrost Thermostats
  18
- Defrost-Control Board
  18
- Fan Motors
  21
- Service Alarm Control Board
  21
- Outdoor Thermostat(S)
  22
- Compressor Plug
  24
- Low-Voltage Terminals
  25
Reciprocating Compressor
25
- Mechanical Failures
  25
- Electrical Failures
  26
- System Cleanup after Burnout
  27
- Compressor Removal and Replacement
  27
Copeland Scroll Compressor
28
- Features
  28
- Troubleshooting
  28
- Compressor Oil Recharge Table
  28
- Discharge Thermostat
  28
- Discharge Solenoid Valve
  28
Millennium Scroll Compressor
29
- Features
  29
- Compressor Protection
  29
- Troubleshooting
  29
- Scroll Compressor, 3-Phase Monitor
  29
Two-Speed System
29
- Cautions and Warnings
  29
- System Functions
  29
- Factory Defaults
  33
- Major Components
  33
- LED Function/Malfunction Lights
  34
- Troubleshooting
  34
Refrigeration System
35
- Refrigeration Cycle
  35
- Leak Detection
  35
- Brazing
  37
- Service Valves
  38
- Check-Flo-Rater™ (Bypass-Type) Heat Pumps Only
  39
- Reversing Valve
  39
- Thermostatic-Expansion Valves (TXV)
  40
- Thermostatic-Expansion Valve (Bi-Flow TXV)
  41
- Coil Removal
  41
- Liquid-Line Strainer (Heat Pumps Only)
  41
- Accumulator
  43
- Contaminant Removal
  43
- System Charging
  43
- Checking Charge
  43
Care and Maintenance
45
- Troubleshooting Chart
  48
- Heat Pump
  49

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