ComfortStar BAR7 42 Manuals

Manuals and User Guides for ComfortStar BAR7 42. We have 1 ComfortStar BAR7 42 manual available for free PDF download: Installation And Operation Manual

ComfortStar BAR7 42 Installation And Operation Manual

ComfortStar BAR7 42 Installation And Operation Manual (44 pages)

1.5-5 Tons R454B UP TO 15.2 SEER2

Brand: ComfortStar | Category: Air Conditioner | Size: 7 MB

Table of Contents

Table of Contents
3
Safety
5
Safety Signs
5
S Afet y Pre C a U H on S O2
6
Hazardous Voltage
6
Refrigerant Oil
6
Unit Location Considerations
12
Unit Dimensions
12
Refrigerant Line Sizes
12
Location Restrictions
13
Refrigerant Charge and Room Area Limitations
14
Unit Preparation
17
Pre-Installation
17
Setting up the Unit
17
Pad Installation
17
Refrigerant Line Considerations
18
S er V I C E V a L Ve Conne C Tion S Iz E
18
Refrigerant Line Insulation
18
Re U S E E X Is Ting Refrigerant Lin E
18
Refrigerant Line Routing
19
Precautions
19
Refrigerant Line Connection
21
Conne C Ting to Refrigerant Line
21
Refrigerant Line Brazing
21
Braze the Refrigeran T Lin E
21
Refrigerant Line Leak Check
22
Check for Leaks
22
Evacuation
23
Service Valves
23
Open the Service Valves
23
Evacuate the Refrigerant Lines and Indoor Coil
23
Electrical - Low Voltage
24
Low Voltage Maximum Wire Length
24
Low Voltage Wiring
25
Indoor Unit
26
Outdoor Unit
26
Electrical - High Voltage
27
High Voltage Power Supply
27
High Voltage Disconnect Switch and Breaker
27
High Voltage Wiring
28
System Start-Up
28
System Charge Adjustment
29
A B O V E 55 °F ou T D Oo R T E M
29
Charging: Weigh-In Method
35
System Operation and Troubleshooting
36
P R O T E C T I O N F U Nc T I O
36
LED S T a T
36
Temperature Sensor Resistance Table
37
Electrical Data Table
37
Error Code Table and Troubleshooting
38
Status Code
39
Parameter Point Check Table
39
Service
40
Maintenance
40
8 W I R I N G D I a G Rams
41

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