- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Have you cleaned the air return filters ? Wash them, don't vacuum or brush them. It damages the filter screen. Sometimes a thermostat will be out by a few degrees. If the filters are clean, try turning the temp down a bit to 65 degrees and see if the air con shuts down. ( If your room temp is showing 70, it should switch off the machine) If it doesn't turn off, keep reducing the temp by 5 degrees at a time and wait a few minutes each movement to see if and when it shuts down. If the machine keeps running, I would suggest your thermostat is shot and you will need a new one.
You MIGHT see a bit of ice form when you first turn a unit on asp if the humidity is a bit high. check the filter and make certain it is not covered with a peice of shipping material. all so you might want to close any outside vents or fresh air vents that might be open. close off all rooms that are not in use. set the control to a mid point and give the unit time to cool the room down. 70-74 is a good temp .. Let me know if the helps Jon
Hi, The unit has a leak and is low on charge (freon) Find and fix leak, then vacuum and recharge...Leak is probably in flare fittings behind unit...
Here is a tip about troubleshooting your air conditioner... There are many things that can cause your air conditioner not to cool...
undersized is just that...you and I got taken to the cleaners.but i did put an adjustable vent in the cod air return vent duct next to the floor...it helped mine but i say some installers should.....well you know
Sounds like a bad fan switch in your unit. That unit has a fan board in it that is time delay on and off. Turn the fan to the on position and let it run all the time. If it keeps temp and does not shut off it is the fan realy board. The board also controls the compressor. Check that first and then the tsat. Russ
This may sound dumb but ( 1) Do you have the warm air from the unit to the exterior of the space? If the condenser is in the space your putting the heat your trying to remove right back into the space. ( 2 ) There should be an air supply and an air return in the space only. With that there should be a temperaturedifference of 16 to 20 degrees between the supply and return. ( 3 )A 1 ton unit usually will cool approximately 400 square feet. ( 4 ) It may take a while to pull the space temp down due to pulling the heat and moisture from the ceiling, walls, and floor. This could take 6 hours or more the first time you use the system in a space.