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Sanyo
Air Conditioner
CMH2472
Page 103
Sanyo CMH2472 - Page 103
103 pages
Manual
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SANY
O Commercial Solutions
A Division of SANY
O Nor
th America Cor
poration
Cornerstone Business Park, 1062
Thorndale Av
enue,
Bensenville
, IL 60106, U.S
.A.
Sany
o Canada Inc.
1-300 Applewood Crescent, Concord, Ontario L4K 5C7, CANAD
A
Jan.
/ 2008 (T)
102
Table of Contents
Main Page
Default Chapter
3
Default Chapter
3
Table of Contents
3
Applicable Indoor Units
4
1 Operating Range
5
2 Specifications
6
Unit Specifications
6
Major Component Specifications
12
Other Component Specifications
15
3 Dimensional Data
16
4 Refrigerant Flow Diagram
19
Insulation of Refrigerant Tubing
20
5 Performance Data
22
Temperature Charts
22
Cooling Capacity
36
Heating Capacity
39
6 Electrical Data
42
Electric Wiring Diagrams
42
7 Functions
45
Explanation of Functions
45
Protective Functions
50
Current Control
51
8 Troubleshooting
53
Precautions before Performing Inspection or Repair
53
Trouble Diagnosis by Error Monitor Lamps
54
Checking the Outdoor System
55
Trouble Diagnosis of each Part
56
Trouble Diagnosis of Fan Motor
60
9 Refrigerant R410A: Special Precautions When Servicing Unit
61
Characteristics of New Refrigerant R410A
61
Checklist before Servicing
62
Tools Specifically for R410A
63
Tubing Installation Procedures
63
In Case of Compressor Malfunction
64
In Case Refrigerant Is Leaking
66
Charging Additional Refrigerant
67
Retro-Fitting Existing Systems
67
Appendix Ainstallation Instructions
68
Installation Instructions
69
Installation Site Selection
72
Diagram of Outdoor Unit Installation
80
Air Purging
84
Installation Check Sheet
92
Appendix B Unit Combination Tables
93
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