Air Conditioning Unit Not Working, What Could Be Wrong?

I purchased a house in December so naturally I did not try the air conditioning unit outside unitl the last couple of days. I do not have a heat pump just a Trane XE 1000 air unit. The thermastat is one that you have to program and I have not been able to do that very well. I noticed the house not cooling down but yet I could hear the furnace running so stupid me thought everything was ok until I noticed that the unit outside was not running. I checked the breakers on the inside of the house and also the breaker outside near the unit but nothing so far is working. Could it be something about not programing the thermastat correctly or is it more likely something wrong with the air conditioner?

Air Conditioner And Heat Not Working?

I noticed this morning that the heat hadn’t come on and it was set at 2 degrees higher than the actual temperature was. I didn’t think much of it at the time, but when I tried to turn on the air conditioner later this afternoon, nothing happened. No fan blowing inside for the heat and no fan blowing outside for the air conditioner. I noticed at the same time that the thermostat was acting weird, turning on an off by itself and changing settings if I tapped on it. I changed the batteries and it kept doing the same thing. A trip to Home Depot and an hour spent replacing the thermostat later, still no heat/air conditioning. The new thermostat seems to be operating properly (no flipping around or turning off by itself) and I’ve checked and rechecked the wires to make sure they’re clipped into the correct spot and all of the jumpers seem to be in place correctly. One thing that I did think was weird was when I took off the old thermostat, there was a very short black wire that had been clipped into both RH and RC but not into the wall. I didn’t clip that one into the new one because the instructions for the new thermostat didn’t mention it. My wires consist of W, Y, G, and RH and the thermostat manual doesn’t have any troubleshooting instructions in it. Before answering, consider that I’m a girl and my husband is out of town, so please talk in a language I can understand. I’m not an idiot (I did install a new thermostat by myself, thought maybe not correctly), but I need to be able to understand what to do, especially if it’s complicated. Thank you!!

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I Have A 94 Chevy Corsica And My Fan System Doesnt Seem To Be Working?

Recently my fan system (heating/air conditioning) Seems to be on the fritz. In the past weeks it seemed to work when it had not rained or wasnt very cold but in the past few days the system has not been working at all. I checked my fuzes and they all seem to be in order. I know that when I turn on the heat or vent that when the car is moving that the air moving thru is heated depending upon the temperature I set but the fan itself just doesnt seem to be blowing. Anyone have any ideas?

Heating And Cooling System Not Working?

Okay our heating and air conditioning is not working. It worked perfectly fine two weeks ago [the heat] and then we turned it on today [this morning about 12 hours ago] and it has not kicked on at all. Its freezing in my house, and I have no clue why it won’t work when it did just two weeks ago. I can’t feel anything in our vents or hear anything. What could this be. We tried resetting everything down stairs but it hasn’t done anything and that was a few hours ago.

How To Fix 97 Mazda B-4000 Pick Up Truck. Heat / Air Conditioning Problem? On Dash Button Not Working Correct

In summer Air Condition has Two settings. First one does not blow cold air Blows Hot. Second Setting Does Blow Cold Air. Right now Cold/Hot Dial continues to Blow HOT Air only. No Cold when turned to Cold. ???

Where Can I Find A Scion Xb Or Small Car Without Working Air Conditioning?

I don’t need working air conditioning or heating in my car. I just don’t need them. I’m looking for a reliable small car (preferably a Scion xB) without a working temperature system. I assume there would be a significant discount on such a car, but so far I haven’t been able to find many good cars for sale without air conditioning. Where should I look? Thanks.

2006 Toyota Highlander Heating Ventilation And Air Conditioning Problems – Stopped Working – Solutions?

The Ac/heat/vent stopped working while i was out in the rain tonight. I had the defroster on low and then there was a loud “sputtering” noise, kind of like belts hitting against each other, then it just stopped. when i turn the car back on, the ac won’t start. does anyone know what the issue is?

My Central Heating And Air Has Stopped Working. What Could Be My Problem ?

My Central heating and air conditioning is not working properly. The air conditioning part will not function at all. The heating continues to work great, but I have a problem with that. I can’t get the thermostat to turn the heater off and on. So I have to flip the breaker switch off in order to turn off the heater. There is nothing wrong with my thermostat,because it is brand new. What could be my problem?

The Heating And Air Conditioning Just Stopped Working In My 2000 Pontiac Grand Prix Today. Any Ideas?

it was around 15 degrees out and it worked for about 15 minutes then just stopped blowing, now it works for maybe 10 seconds and turns off

04 Ford Expedition Rear Floor Heating/cooling Not Working?

I am having trouble with the rear floor heating/cooling. When I press the button to direct the air to the floor panel, it does not work. The air stays coming from the top. I tried the rear controls, still does not work. Is there something I am doing wrong?
Overall:
Air/heat/cool is stuck in roof mode, cannot direct air to the floor.

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