User Manuals: Carrier 25VNA48 Speed Pump

Manuals and User Guides for Carrier 25VNA48 Speed Pump. We have 1 Carrier 25VNA48 Speed Pump manual available for free PDF download: Service Manual

Carrier 25VNA48 Service Manual

Carrier 25VNA48 Service Manual (38 pages)

Infinity Variable Speed Heat Pump with Greenspeedt Intelligence 2 to 5 Nominal Tons

Brand: Carrier | Category: Heat Pump | Size: 7 MB

Table of Contents

Table of Contents
1
Unit Identification
2
Safety Considerations
3
General Information
3
Electrical
4
Electronic Expansion Valve (Exv)
5
Communication and Status Function Lights
6
Connection Diagram
7
Refrigerant Piping Length Limitations
8
Long Line Applications
8
Troubleshooting
10
- Fault Codes
  12
- 25Vna Event / Fault
  13
Refrigeration System
33
- Refrigerant
  33
- Compressor Oil
  33
- Servicing Systems on Roofs with Synthetic Materials
  33
- Brazing
  33
- Service Valves and Pumpdown
  34
- Liquid Line Filter Drier
  36
- Suction Line Filter Drier
  36
- Thermostatic Expansion Valve (TXV)
  36
- Accumulator
  37
Refrigeration System Repair
38

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