Brand: Haier
Category: Aires Acondicionados
Document Type: Manual
Language: EN
Available Languages: EN , ES
Brand: Haier
Category: Aires Acondicionados
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 9:12 p.m.
Manual Publish Date: 2012-11-01
Covers defects in workmanship or materials for 12 months on mechanical and electrical parts, and 5 years on the sealed system and compressor.
| Problem | Possible Cause | Solution |
|---|---|---|
| Air conditioner does not operate | Unit is not plugged in | Check plug connection. |
| Reset button needs pressing | Press the "Reset" button on the plug. | |
| Improper electrical wall receptacle | Check voltage. | |
| Blown fuse or tripped circuit breaker | Replace fuse or reset breaker. | |
| Unit is in "Off" mode | Turn unit on. | |
| "Tank Full" warning light is on | Drain water from the drain pipe. | |
| Air conditioner working but room not cooling | Heat-producing appliances in the room | Use an exhaust fan. |
| Improper exhaust hose installation | Check installation. | |
| Airflow obstructed | Remove obstacles and redirect airflow. | |
| Doors/windows not closed | Close all doors and windows. | |
| Blocked or dirty air filter | Clean or replace filter. | |
| Unit BTU too low for room size | Consider a unit with higher BTU. | |
| Extreme heat and humidity | Unit may take longer to cool. | |
| Water drain pipe needs draining | Drain water from the pipe. | |
| Unit in fan or dry mode | Select "Cool" mode. | |
| "Tank Full" warning light is on | Water tank is full | Drain the water tank. This can occur in high humidity or heat mode. |