I have a 9100 btu window ac which does not cool. Air from the duct is room temp. I checked amps and watts using a Kill-a-watt meter. Specs say 7.3 amps and 880 watts. I measure 3.3 amps and 272 watts. I used the same meter on a
5600 btu ac that we have in another room. Its specs are 4.9 amps and 510 watts. I measure 4.4 amps and 495 watts. This implies the meter is ok. Does this low power draw in the 9100 btu unit indicate loss of freon (is the compressor maybe running but not compressing anything?)- posted
16 years ago