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General| Type | Window Air Conditioner |
|---|---|
| Cooling Capacity | 9, 000 BTU |
| Energy Efficiency Ratio (EER) | 12.0 |
| Voltage | 115V |
| Weight | 70 lbs |
| Noise Level | 52 dB |
| Refrigerant | R-32 |
| ENERGY STAR Certified | Yes |
| Window Type | Double Hung |
| Operating Frequency | 60 Hz |
Safety precautions for personal injury, electrical hazards, and refrigeration system repairs.
Safety precautions for mechanical hazards and potential property damage.
Dimensions and views of the indoor unit assembly.
Dimensions and views of the outdoor unit assembly.
Meaning of marks, electrical data, and wiring diagrams.
Top and bottom views of the indoor unit's printed circuit board.
Explanation of remote control button functions and operations.
Explanation of cooling, dry, heating, fan, and auto modes.
Overview of protection functions and how system faults are displayed.
Details on sensor malfunctions, frequency control, and compressor protection.
Important pre-installation notices and location selection criteria.
Safety requirements for electrical connections and proper grounding.
Steps for installing units, piping, wiring, and performing tests.
Verification, operation tests, and filter maintenance procedures.
Safety measures and initial verification steps before troubleshooting.
Diagnosing issues like startup failure, poor performance, and fan/compressor problems.
Interpreting indicator lights, fault codes, and analyzing common malfunctions.
Procedures for refrigerant handling and troubleshooting specific faults.
How the unit prevents cool wind during heating operation.
Specifies the operational temperature limits for cooling and heating.
Step-by-step guide for safely disassembling the indoor unit.
Step-by-step guide for safely disassembling the outdoor unit.
Visual breakdown of indoor and outdoor unit parts.
Detailed lists of part numbers for MW09C1H and MW12C1H.
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