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RA1748AJ2CB
Rheem RA1748AJ2CB Manuals
Manuals and User Guides for Rheem RA1748AJ2CB. We have
1
Rheem RA1748AJ2CB manual available for free PDF download: Installation Instructions Manual
Rheem RA1748AJ2CB Installation Instructions Manual (56 pages)
AIR COOLED CONDENSING UNITS
Brand:
Rheem
| Category:
Heat Pump
| Size: 12.6 MB
Table of Contents
Table of Contents
2
Important Safety Information
3
Efficiency Testing Notice
3
General Information
4
Checking Product Received
4
Application
4
Electrical and Physical Data
5
Specifications
6
Proper Installation
6
Installation
7
Choosing a Location
7
Operational Issues
7
Corrosive Environment
7
For Units with Space Limitations
8
Customer Satisfaction Issues
8
Unit Mounting
8
Factory Preferred Tie down Method
8
Tools and Refrigerant
9
Tools Required for Installing and Servicing R-410A Models
9
Specifications of R-410A
9
Quick-Reference Guide for R-410A
9
Replacement Units
10
Indoor Coil
10
Location
10
Interconnecting Tubing
10
Refrigerant Level Adjustment
10
Interconnecting Tubing and Fitting Losses
11
Liquid Line Selection
11
Long Line Set Applications
12
Oil Level Adjustment
12
Suction Line Selection
13
Refrigerant Migration
13
Tubing Installation
18
Tubing Connections
19
Leak Testing
20
Condensing Units
21
Equipped with Econet
21
Dual 7-Segment LED
21
Line Voltage Connector
21
Thermostat Connector
21
Low Volt Fuse
22
Low Pressure Control
22
High Pressure Control
22
Ambient Temperature Sensor
22
UP and SELECT Buttons
22
Memory Card
22
Econet Communication System™ Control Wiring
22
Econet Communication System™ ICC Control
22
Condensing Units
23
Active Compressor Protection Mode
24
Test and Fault Recall Modes
25
Conventional Thermostat Wiring
30
Thermostat Wiring Diagrams
31
ICC Control Operation
32
Test and Fault Recall Modes
34
Electrical Wiring
35
Power Wiring
35
Grounding
35
Control Wiring
35
Wiring Diagrams
36
Power Wiring
37
Grounding
37
Start-Up
38
Checking Airflow
38
Evacuation Procedure
39
Final Leak Testing
39
Checking Refrigerant Charge
40
Charging Units
40
Confirm ID Airflow and Coils Are Clean
40
Measurement Device Setup
40
Charging by Weight
40
Gross Charging by Pressure
41
Final Charge by Subcooling
41
Finishing up Installation
42
Components and Controls
43
Compressor Crankcase Heat (CCH)
43
High- and Low-Pressure Controls (HPC and LPC)
43
Accessories
44
Single Pole Compressor
44
Time-Delay Control
44
Low Ambient Control (LAC)
44
Hard-Start Components
44
Diagnostics
45
Electrical Checks Flowchart
45
Cooling Mechanical Check Flowchart
46
General Troubleshooting Chart
47
Service Analyzer Charts
48
Cooling Troubleshooting Tips
53
Wiring Diagrams
55
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