Haier HSU-12HEG03 User Manual (English)

Other manuals for Haier HSU-12HEG03

Questions and Answers:

R
Ronald ReeseAug 8, 2025
Why is my Haier HSU-12HEG03 cooling poorly?
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  Holly HamiltonAug 8, 2025
  Poor cooling in your Haier Air Conditioner can stem from several factors. First, check if the air filter is dirty and clean it, ideally every 15 days. Ensure there are no obstructions blocking the air inlet or outlet. Verify that the temperature is set correctly and that all doors and windows are closed tightly. Direct sunlight can also impact cooling efficiency, so use curtains to block it. Finally, consider if there are excessive heat sources or too many people in the room.
B
beth30Aug 13, 2025
Why is my Haier HSU-12HEG03 making noise?
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  donna58Aug 13, 2025
  The swishing or gurgling noise you hear in your Haier Air Conditioner is typically refrigerant flowing through the system. You might notice it more within the first few minutes after starting the unit. Also, cracking noises can occur as the unit's casing expands or shrinks due to temperature fluctuations. If you notice a big noise from air flow, the air filter may be too dirty.
B
Bradley MillerAug 19, 2025
Why won't my Haier HSU-12HEG03 Air Conditioner restart immediately?
- P
  paulvazquezAug 19, 2025
  If your Haier Air Conditioner doesn't restart immediately after being stopped, it's due to a built-in protection mechanism. The system requires a 3-minute delay before restarting to safeguard the unit. If you unplug and re-plug the air conditioner, this protection circuit activates, preventing immediate restart for about 3 minutes.
M
Margaret DaviesAug 25, 2025
Why does my Haier HSU-12HEG03 Air Conditioner generate smells?
- C
  Colleen LambertAug 26, 2025
  Smells from your Haier Air Conditioner can occur when the system circulates odors from the room, such as those from furniture, paint, or cigarettes.
D
Daniel BranchAug 31, 2025
Why can’t I change the fan speed in dry mode on my Haier Air Conditioner?
- T
  Tracy RogersAug 31, 2025
  In DRY mode, the fan speed of your Haier Air Conditioner cannot be changed because when the room temperature drops below the set temperature plus 2 degrees Celsius, the unit will run intermittently at low speed, regardless of the fan setting.

Haier HSU-12HEG03 Specifications

General

Inverter	Yes
Weight (Outdoor Unit)	28 kg
Power Supply	220-240V, 50Hz
Net Weight (Indoor Unit)	9 kg
Net Weight (Outdoor Unit)	28 kg
Type	Split
Cooling Capacity	12000 BTU/h
Weight (Indoor Unit)	9 kg
Operating Temperature (Cooling)	18-43 °C