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38HQ127
User Manuals: Carrier 38HQ127 Heat Pump System
Manuals and User Guides for Carrier 38HQ127 Heat Pump System. We have
1
Carrier 38HQ127 Heat Pump System manual available for free PDF download: Installation, Start-Up And Service Instructions Manual
Carrier 38HQ127 Installation, Start-Up And Service Instructions Manual (21 pages)
Weathermaster III Heat Pump User Manual
Brand:
Carrier
| Category:
Heat Pump
| Size: 3 MB
Table of Contents
Index
1
Safety Considerations
1
Installation
1
Check Equipment and Jobsite
1
Dimensions and Connections
2
Installation Data
2
Mount Outdoor Coil
3
Refrigerant Line Hangers
3
Outdoor Coil
3
Indoor Compressor Section
3
Concrete Pad Dimensions
4
Mounting the Outdoor Coil
4
Mount Indoor Compressor Section
5
Make Piping Connections
5
Accessories
5
Refrigerant Piping Connections
6
Connect Refrigerant Lines
6
Mechanical Connection to Compatible Fitting
6
Accessory Coupler
7
Electrical Data
7
Sweat Connection to Compatible Fitting
7
Accessory Flare-To-Compatible Coupler
7
Start-Up
8
Connect Ground Leads and Power Wiring
8
Connect Control Power Wiring
8
Heat Anticipator Settings for Room Thermostat
8
Control Circuit Connections
9
Mount Outdoor Thermostat
9
Mount Supplemental Heat Relay
9
To Start System
9
Service
10
Refrigerant Charging Data
10
Service Data
10
Refrigerant Charging
10
Refrigerant Charging and Check Charts
11
Component Location
14
Compressor Removal
15
Unit Controls and Safety Devices
15
Low-Pressure Switch
15
Crankcase Heater
15
Refrigerant Flow Diagrams
16
Pumpdown
16
Defrost Control
16
Accurater Components
16
Maintenance
17
Lubrication
17
Outdoor Coil Cleaning
17
Outdoor Fan Position
17
Troubleshooting Chart - Cooling Cycle
18
Troubleshooting Chart - Heating Cycle
19
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