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38AZ 074
Carrier 38AZ 074 Manuals
Manuals and User Guides for Carrier 38AZ 074. We have
1
Carrier 38AZ 074 manual available for free PDF download: Installation, Operation And Maintenance Instructions
Carrier 38AZ 074 Installation, Operation And Maintenance Instructions (16 pages)
Air-Cooled Condensing Units
Brand:
Carrier
| Category:
Heat Pump
| Size: 1.61 MB
Table of Contents
Table of Contents
2
Start-Up Checklist
3
Dimensions and Clearances
4
Physical and Electrical Data
6
Application Data
7
Operating Limits
7
Installation
7
Safety Considerations
7
Preliminary Checks
7
Moving and Siting the Unit
7
Refrigerant Connections
7
Refrigerant Piping Diagram
8
General Recommendations for Field Installation
8
Accessories
11
Power Supply
11
Start-Up
11
Preliminary Checks
11
Electrical Checks
11
Unit Start-Up
11
Capacity Control Systems
11
Pressure-Operated Control Valve
11
Control Setpoint
11
Setpoint Control
11
Pressure Differential
12
Modifications
12
Servicing Refrigeration Components
13
General Maintenance
13
Liquid Refrigerant Charging
13
Compressors
13
Compressor Protection Circuit Board (STARTERGUARD)
14
Oil Pressure Safety Switch
14
Compressor Protection Devices
14
Condenser Coil
14
Fan Motor Replacement
15
Fan Motor Protection
15
Refrigerant Circuit
15
Troubleshooting Chart
16
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