Trouble shooting instructions:


Not cooling


Problems may lead to cooling failure:

Compressor relay starter

(wait 5 minutes)


Thermostat broken or set on “off” condition

(set the thermostat at the maximum number, for example “7”and then check the connection wires of the thermostat)


Compressor broken

(firstly you can try to exchange the accessory parts with other compressors from good condition units, if the compressor still not working or making extraordinary sounds, you have to change compressor.)