Haier HSU-24C13 Manual
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Also See for HSU-24C13:
- Installation manual (17 pages) ,
- Service manual (48 pages) ,
- Operation manual (37 pages)
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Table of Contents
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I cannot get any warming only cooling in my air conditioner HOLDER HSU-09CG03
If the Haier HSU-24C13 air conditioner is only cooling and not providing heat, possible issues include:
1. Mode Setting: The unit may be set to "Cool" mode instead of "Heat." Ensure the remote control is set to "Heat" mode.
2. Reversing Valve Malfunction: The reversing valve, which switches the unit between cooling and heating, could be faulty or stuck in cooling mode.
3. Temperature Setting: The set temperature may be lower than the room temperature, preventing the unit from turning on in heating mode.
4. Thermostat Sensor Fault: A damaged or misaligned thermostat sensor can prevent proper heating operation.
5. Outdoor Temperature: In very cold conditions, the heat pump may not operate efficiently or may shut down heating mode temporarily.
6. Compressor or PCB Issue: A fault in the compressor or control board (PCB) may prevent heating operation.
7. Refrigerant Level: Low refrigerant can affect both heating and cooling performance.
8. Dirty Filters or Coils: Blocked airflow due to dirty filters or coils can reduce heating efficiency.
A technician may be needed to diagnose and fix hardware or refrigerant issues.
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