Table of Contents

 

 

 

Page

1.

OPERATING RANGE

1

2.

SPECIFICATIONS

 

 

2-1.

Unit Specifications

2

 

2-2.

Major Component Specifications

5

 

2-3.

Other Component Specifications

11

3.

DIMENSIONAL DATA

 

 

3-1.

Unit

14

4.

REFRIGERANT FLOW DIAGRAM

 

 

4-1.

Refrigerant Flow Diagram

18

5.

PERFORMANCE DATA

 

 

5-1.

Performance Charts

19

 

5-2. Air Throw Distance Charts

22

 

5-3.

Cooling Capacity

25

 

5-4.

Heating Capacity

29

6.

ELECTRICAL DATA

 

 

6-1.

Electrical Characteristics

30

 

6-2.

Electric Wiring Diagrams

33

7.

INSTALLATION INSTRUCTIONS

 

 

7-1.

Installation Site Selection

42

 

7-2. Remote Control Unit Installation Position

44

 

7-3.

Address Switches

45

 

7-4. Recommended Wire Length and Diameter

46

8.

FUNCTION

 

 

8-1.

Room Temperature Control

47

 

8-2.

Dry Operation (Dehumidification)

49

 

8-3. Automatic Switching between Cooling and Heating

49

 

8-4.

Freeze Prevention (Cooling)

50

 

8-5.

Overload Prevention (Heating)

50

 

8-6. Cold draft Prevention (Heating)

51

 

8-7.

Defrosting Operation (Heating)

52

 

8-8. Low Temperature Cutff (Heating)

53

9.

TROUBLESHOOTING

 

 

9-1. Check before and after troubleshooting

54

 

9-2. Air conditioner does not operate

55

 

9-3. Some part of air conditioner does not operate

59

 

9-4. Air conditioner operates, but abnormalities are observed

61

 

9-5.

If a sensor is defective

63

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Sanyo CH1852, CH0952, KHS1852-S service manual Table of Contents

KHS1852-S, CH0952, CH1852 specifications

The Sanyo CH0952, CH1852, and KHS1852-S are innovative and versatile air conditioning units designed to deliver efficient cooling and heating solutions for both residential and commercial applications. These models stand out in the market for their advanced technologies, energy efficiency, and user-friendly features.

The Sanyo CH0952 is a compact and highly efficient wall-mounted air conditioner that is ideal for small to medium-sized rooms. One of its main features is the inverter technology, which allows the unit to adjust its cooling or heating output based on the temperature requirements of the space. This not only enhances comfort but also significantly reduces energy consumption, making it an eco-friendly choice.

The CH1852 model builds upon the advantages of the CH0952 but offers an increased capacity suitable for larger areas. Like the CH0952, it is equipped with inverter technology to maintain optimal temperatures with minimal energy use. Additionally, it features a multi-speed fan system, which allows users to select the desired airflow level for personalized comfort. The unit’s quiet operation further enhances the user experience, making it an ideal choice for bedrooms and living spaces.

The KHS1852-S model is a powerful option, designed for heavy usage in both commercial environments and larger residential spaces. It boasts advanced filtration technologies, ensuring the air quality remains high by removing dust, allergens, and other impurities from the air. The KHS1852-S is also equipped with smart technology, allowing for remote control operation via mobile applications. This feature provides additional convenience, enabling users to control their air conditioning settings from anywhere.

All three models are designed with user-friendly controls and clear displays, improving accessibility for all users. Built to last, each unit incorporates durable materials and innovative engineering that offers long-term reliability and maintenance ease.

In summary, the Sanyo CH0952, CH1852, and KHS1852-S air conditioning units exemplify state-of-the-art technology, delivering efficiency, comfort, and convenience. Their inverter technology, multi-speed fan options, advanced filtration systems, and smart control capabilities make them an excellent choice for anyone seeking effective climate control solutions. With these modern features, Sanyo continues to lead in creating efficient and user-friendly air conditioning systems.