20 Most Recent Haier Mechanical Air Conditioner HWF05XC7 Questions & Answers

Hi! You need to check pump filter. It could be jammed with a coin or hair clip. Now take the machine outside and empty it then lay it on its side and you can access the pump. Take it off, stand up the machine and pour hot water into the soap draw and check water should run out of bottom freely taking any fluff or bits with it. Now take apart the pump and clean it and dry all components before re-assembly. If the machine still doesn?t work then you need to replace the pump. Please do rate this solution as FixYa and revert for further assistance. Thanks Rylee

If the AC unit is 110V then you must plug it into a regular 110V outlet. You cannot plug it into the 220V outlet. Either get a bigger 220V unit or use a 12 gauge extension cord to get it to a 110V outlet.

The drain is stopped up. Clean the drain line andthat should fix it.

Hello, the noises you are hearing can be a few differant things. It could be the condensate being pcked up and splased on the condenser which makes a swishing sound, this is normal. It could be the fan blade hittting the shroud and that happens when the fan gets loose on the shaft. It also could be the compressor itself if liquid refrigerant is entering the compressor,

Hello, the unit will freeze up from one of two reasons...either a low refrigerant charge due to a leak or the evaporator coil is dirty and must be cleaned with a coil cleaner.

Hello, Here is a trouble shooting guide for you and some details of how to fix it based on your symptoms. Here is a link to go to and make sure you jump around the site, it will tell you the fix based on your problem off the trouble shooting table. Link is below , copy and paste in browser. If this helped you, please rate it and some kind words are nice. Thanks Mike http://home.howstuffworks.com/home-improvement/heating-and-cooling/how-to-repair-room-air-conditioners1.htm

means cleaning needed.Hello, Here is a trouble shooting guide for you and some details of how to fix it based on your symptoms. Here is a link to go to and make sure you jump around the site, it will tell you the fix based on your problem off the trouble shooting table. Link is below , copy and paste in browser. If this helped you, please rate it and some kind words are nice. Thanks Mike http://home.howstuffworks.com/home-improvement/heating-and-cooling/how-to-repair-room-air-conditioners1.htm

The problem you're having is caused by two things. The drain hole near the rear of the drip pan is clogged and the downward tilt of the rear of the unt may not be enough.The general rule of tumb for rear downward tilt is 1/4" to 1/2".

The drain hole can be hard to find at times, as the clog often blends in with hole. Persistence and patience are needed to find it. A pipe cleaner works well to clear the clog.

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Wow i thought i just answered this one. Check the filter and be certain its clean then If it has a hose for a drain make certian that it is not kinked . if not just make certian that he unit is tiled to the ouside about 1 inch or so. also this is a small unit so close the doors to all unused rooms and check to be certain that the fresh air vent is closed . some times called outside air as well. Hope this helps let me know.

Make certain the filter is clean then make certain the unit is tilted to the outside about 1 inch or so. If this unit comes with a drain hose check to be certain it is not punched . If it does not havea drain hose you might have to pull the unit out a bit ot access the drain pan and wash itout a bit if possible .. Hope this helps let me know jon

Check the breakers of and fuses they manbe tripped or blown.. reset or replace as needed.. Hope this helps let me know Jon

Yes, tilting it is required. 1/4" to 1/2' is the general rule of thumb. That way, the water will flow to the drain hole near the rear of the unit. It would be a good idea to check the drain hole under the drip pan, to make sure it's not clogged.

Hope this helps and thanks for choosing FixYa.