Sanyo CH1872 Table of Contents, Specifications, Refrigerant Flow Diagram, Performance Data

Models: CH1872 CH2472

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Table of Contents

 

 

 

Page

1.

OPERATING RANGE

5

2.

SPECIFICATIONS

 

 

2-1.

Unit Specifications

6

 

2-2.

Major Component Specifications

10

 

2-3.

Other Component Specifications

14

3.

DIMENSIONAL DATA

15

4.

REFRIGERANT FLOW DIAGRAM

 

 

4-1.

Refrigerant Flow Diagram

18

5.

PERFORMANCE DATA

 

 

5-1.

Temperature Charts

19

 

5-2.

Cooling Capacity

23

 

5-3.

Cooling Capacity (Low Ambient)

25

 

5-4.

Heating Capacity

27

 

5-5. Air Throw Distance Charts

29

6.

ELECTRICAL DATA

 

 

6-1.

Electrical Characteristics

31

 

6-2.

Electric Wiring Diagrams

33

7.

MAINTENANCE

 

 

7-1. Address Setting of the Remote Control Unit

36

 

7-2. Disconnecting and Connecting Positive Connector for Outdoor Unit

37

8.

FUNCTIONS

 

 

8-1.

Operation Functions

38

 

8-2.

Protective Functions

40

9.

TROUBLESHOOTING

 

 

9-1. Precautions before Performing Inspection or Repair

42

 

9-2.

Method of Self-Diagnostics

42

 

9-3. Checking the Indoor and Outdoor Units

45

 

9-4. Trouble Diagnosis of Fan Motor

49

 

9-5.

Noise Malfunction and Electromagnetic Interference

51

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Sanyo CH1872 Table of Contents, Specifications, Refrigerant Flow Diagram, Performance Data, Electrical Data, Maintenance