User Manuals: Carrier 30GN225 Air Conditioner

Manuals and User Guides for Carrier 30GN225 Air Conditioner. We have 1 Carrier 30GN225 Air Conditioner manual available for free PDF download: Installation And Service Manual

Carrier 30GN225 Installation And Service Manual

Carrier 30GN225 Installation And Service Manual (76 pages)

Carrier Air Conditioner User Manual

Brand: Carrier | Category: Air Conditioner | Size: 3 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
General
2
Major System Components
2
Processor Module
2
Low-Voltage Relay Module
2
Electronic Expansion Valve Module
2
Options Module
2
Keypad and Display Module
2
- (Also Called HSIO or LID)
  2
Control Switch
2
Electronic Expansion Valve (EXV)
4
Sensors
4
Compressor Protection Control Module (CPCS)
4
Operation Data
5
Capacity Control
5
Head Pressure Control
26
Pumpout
27
- Set Point Function
  28
- Summary Display
  28
Keypad and Display Module
28
- Keypad Operating Instructions
  28
- Status Function
  31
- Test Function
  33
  - Set Point Function
    39
  - Service Function
    39
- History Function
  39
- Service Function
  40
  - Service Function
    42
  - Set Point Function
    43
  - Service Function
    43
  - Set Point Function
    44
  - Service Function
    44
  - Service Function
    46
- Schedule Function
  46
Troubleshooting
48
Checking Display Codes
48
Unit Shutoff
48
Complete Unit Stop
48
Single Circuit Stop
48
Lag Compressor Stop
48
Restart Procedure
48
Power Failure External to the Unit
48
Alarm Codes
49
Compressor Alarm Circuit
50
Electronic Expansion Valve
56
Thermistors
60
- (Compressor and Cooler) Pressure Transducers
  60
Transducer Replacement
60
Sight Glass
63
Control Modules
64
Green Led
64
Processor Module (Psio)
65
Low-Voltage Relay Module (Dsio)
65
Accessory Unloader Installation
68
Installation
68
- *And Associated Modular Units
  68
- And Associated Modular Units
  70
Field Wiring
71
- And Associated Modular Units
  72
- Installation
  73
- Module (Psio)
  73

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