User Manuals: Comfort PRL-series Two-Stage Heat Pump

Manuals and User Guides for Comfort PRL-series Two-Stage Heat Pump. We have 1 Comfort PRL-series Two-Stage Heat Pump manual available for free PDF download: Installation Instructions Manual

Comfort PRL-series Installation Instructions Manual

Comfort PRL-series Installation Instructions Manual (56 pages)

two=stage heat pump outdoor units

Brand: Comfort | Category: Heat Pump | Size: 2 MB

Table of Contents

Installation Instructions
1
Table of Contents
2
1 Safety Information

3
2 General Information

5
- Checking Product Received
  5
- Application
  5
- Dimensions
  6
- Electrical and Physical Data
  7
- Proper Installation
  7
3 Locating Unit

7
4 Refrigerant Connections

9
5 Replacement Units

11
6 Indoor Coil

11
- Location
  11
7 Interconnecting Tubing

12
- Vapor & Liquid Lines
  12
- Maximum Length of Lines
  12
- Outdoor Unit Installed above or below Indoor Coil
  13
- Tubing Installation
  13
- Tubing Connections
  14
- Leak Testing
  15
8 Demand Defrost Control

15
- Defrost Initiation
  15
- Defrost Termination
  16
- Temperature Sensors
  16
- Defrost Test Mode
  16
- Trouble Shooting Demand Defrost
  16
9 Compressor Crankcase Heat (Cch)

16
10 Hard Start Components

16
11 High & Low Pressure Controls (Hpc and Lpc)

17
- Evacuation Procedure
  17
12 0 Condensing Units Equipped with Comfort Control

18
13 Electrical Wiring

37
- Power Wiring
  37
- Grounding
  37
- Control Wiring
  37
14 Start up & Performance

38
15 Checking Airflow

38
16 Checking Refrigerant Charge

39
- Charging Units with R-410A Refrigerant
  39
- Charging by Liquid Pressure
  39
- Charging by Weight
  39
- Final Leak Testing
  40
17 Accessories

40
- Dual Fuel Kit Model
  40
- Remote Outdoor Temperature Model
  40
18 Troubleshooting

40
19 Wiring Diagrams

52

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