TABLE OF CONTENTS

 

 

 

 

 

 

Page

 

 

SAFETY PRECAUTIONS

2

 

TABLE OF CONTENTS

4

 

 

APPLICABLE MULTI-OUTDOOR UNITS

6

 

 

 

 

 

1. OPERATING RANGE

7

 

2. SPECIFICATIONS

 

 

8

2-1.

Unit Specifications

2-2.

Major Component Specifications

14

2-3.

Other Component Specifications

17

 

3. DIMENSIONAL DATA

18

 

4. REFRIGERANT FLOW DIAGRAM

 

 

19

4-1.

Refrigerant Flow Diagram

 

5. ELECTRICAL DATA

 

 

20

5-1.

Electric Wiring Diagrams

 

6. MAINTENANCE

 

 

21

6-1.

Disassembly Procedure

 

7. FUNCTIONS

 

 

28

7-1.

Operation Functions

7-2.

Protective Functions

30

 

8. TROUBLESHOOTING

 

 

31

8-1.

Precautions before Performing Inspection or Repair

8-2.

Method of Self-Diagnostics

31

8-3.

Checking the Indoor and Outdoor Units

33

8-4.

Trouble Diagnosis of Fan Motor

37

 

 

8-5. Noise Malfunction and Electromagnetic Interference

38

 

 

 

INSTRUCTION MANUAL

.........................................................................................A-1

 

APPENDIX A

 

 

 

 

(XMS0972 & PNR-XS1872, XMS1272 & PNR-XS1872)

 

 

 

 

 

INSTRUCTION MANUAL

.........................................................................................A-2

 

APPENDIX B

 

 

 

 

(XS1872 & PNR-XS1872)

 

 

 

 

 

 

INSTALLATION INSTRUCTIONS .............................................................................A-3

 

APPENDIX C

 

 

 

 

XMS0972 & PNR-XS1872, XMS1272 & PNR-XS1872,

)

 

 

 

 

 

 

 

 

 

 

(XS1872 & PNR-XS1872

 

 

4

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Sanyo XMS0972, XMS1272 service manual Table of Contents

XMS1272, XMS0972 specifications

The Sanyo XMS0972 and XMS1272 are remarkable air conditioning units that blend efficiency with cutting-edge technology. Designed for residential and commercial spaces, these models promise comfort while optimizing energy consumption.

One of the standout features of both the XMS0972 and XMS1272 is their advanced inverter technology. This feature allows the units to adjust their cooling capacity based on the room's ambient temperature. As a result, the air conditioners can maintain a consistent temperature without the frequent on/off cycles associated with traditional units. This not only ensures a more stable climate but also significantly reduces energy consumption, making them eco-friendly options.

Another significant characteristic is the Quiet Operation mode. Both models are engineered with noise reduction technology, providing a tranquil environment for users. This is particularly beneficial for bedrooms, offices, or libraries where noise levels can be a concern. The XMS models operate at a whisper-quiet level, allowing users to focus on their tasks or enjoy a peaceful night's sleep without disruption.

The Sanyo XMS0972 and XMS1272 also feature a user-friendly digital interface. With an intuitive remote control and an easy-to-read display, setting your desired temperature or switching modes has never been easier. Moreover, the smart diagnostic capability allows for quick troubleshooting, helping to identify any issues to ensure peak performance throughout their lifespan.

Both models are equipped with a 24-hour timer, adding convenience for users who wish to come home to a pre-cooled or heated environment. This feature enhances comfort and saves energy when the unit is not in use.

In terms of design, the Sanyo XMS units boast a sleek and modern aesthetic that seamlessly integrates into various interior styles. Their compact size allows for flexible installation options, making them suitable for various living and working spaces.

The XMS line also emphasizes air purification, incorporating advanced filters that capture dust, allergens, and other pollutants. This results in not just temperature control but also improved air quality, contributing to a healthier living environment.

In conclusion, the Sanyo XMS0972 and XMS1272 air conditioning units stand out for their energy efficiency, quiet operation, user-friendly features, and air purification capabilities. These characteristics make them an ideal choice for individuals and businesses looking for reliable and sophisticated climate control solutions.