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25VNA48
Carrier 25VNA48 Manuals
Manuals and User Guides for Carrier 25VNA48. We have
1
Carrier 25VNA48 manual available for free PDF download: 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: 7.24 MB
Table of Contents
Table of Contents
1
Unit Identification
2
Safety Considerations
3
General Information
3
Electrical
4
Electronic Expansion Valve (Exv)
5
Controller
5
Crankcase Heater
5
Outdoor Fan Motor
5
Time Delays
5
Infinity Controlled Low Ambient Cooling
6
Utility Interface with Infinity Control
6
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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