Our a/c quit blowing cold air, and was blowing hot air, figureing it was the thermostat malfunctioning we shut power off to the furnace and the ac began cooling again, we replaced the thermostat 2 days later, and now need the heater, and can't seem to get it to blow hot air now, furnace is heating,...

The a/c was working fine last night. This morning, I noticed the fan in the outside unit was not running but the blower on the inside unit was blowing. I turned off the unit at the outside breaker box and turned it back out. When I did, I think it was the compressor I heard click but then nothing....

I have an Amana C/A that runs normally during the day but late in the evening when the outside temp is the same as the inside temp the compressor turns off and then back on again in short cycles. We had a repairman out and he said it was the timer on the unit and that we didn't need it as we had a...

Hello, We had a new gas heating/ac unit installed this winter and a new compressor last year. When heater was installed the HVAC guys did the wiring on the thermostat. We went to turn on our AC and can only get the inside unit working and no outside compressor, or the outside compressor,...

I need some guidance on what to do regarding our Carrier A/C system. The fan motor works fine, the compressor turns-on, but I noticed yesterday that the copper lines where the gauges get installed were icey. The system is not blowing cold air to bring down the temperature in the room, even when set...