My room air conditionar is not blowing out cold air,please help

in high temps AC units undergo whats called thermal inversion. This is when it blows hot inside and cold outside. I do not believe there is a fix for this. Maybe it is not properly sized for you room? If your unit is too small, it may be working too hard and inverting.

The thermostat isn't turning on the compressor. Check it out first. If it seems ok then check the wires going to the compressor. One of the 2 places will be the trouble .

you more than likely have a blown relay or fuse

1. check the filter and clean it while your at it. 2. check to see if it iced up and if so thaw it out and set the temp a bit higher. close all rooms not in use. my guess is it is iced up because of a dirty filter.

To get proper cool, keep the tips as follows:
1. Check air filter is cleaned. 2. Check indoor coil is cleaned. 3. Checkindoor blower motor is working. 4. Keep in cool mode. 5. Set temp minimum 3degrees less than room temp.6.Check compressor is working with correctpressure.
Thanks. Helpful?

ok does it have one temp set nob

I would say that your return air sensor is faulty or not positioned correctly. Check sensor

Hi,I have had problems with my Blueway A/C it was very cheap but NASTY,anyway I might be able to help, I made a website with my manual that includes the error codes that I could not find on the net anywhere ,I have also sourced a company in sydney who has spares and have the contact details listed and started a forum that we can help each other out with

Air conditioners rely on a difference in pressure between the "high side" and "low side" in order to perform. Of course, a/c's are designed to work in the heat. Having a cooler outdoor temp of 70 degrees probably is not sufficient to maintain adequate head pressure and will result in reduced cooling capacity. Also, since it was 68 in the morning in the room, it is possible that the indoor coil began to freeze up. Basically, you have a cold coil that you keep warm by moving air over it. If the air doesn't have enough specific heat (what your thermometer measures) it can allow the coil to get colder than 32 degrees and the condensate from all of your humidity will begin to freeze on the coil. My recommendation would be to check the a/c on a day that is 80+ degrees. If you have an avarage indoor temp of 70 degrees you should be able to look for the air coming out to be approximately 20-25 degrees colder than the air being sucked in.

Try to set the thermostat to higher temperature and monitor if the compressor will turn " off " when the room temp. is cool, and turn " on " when the room temp. is high. If does not work then your thermostat is defective. Continue running of compressor with very cold room temp. can build up ice in the unit. The compressor should shutdown when setting temp. will attain.