[lorenaledford]

I have a lennox elite series model 10GCS036-100-1PA , it worked great yesterday but nothing at all today, I checked the circuit bracker and it is fine , can you tell me what the problem might be please , I can't afford to have anyone come look at it right now and am burning up here in this heat

[twinkiedooter]

It's almost impossible to tell you what is wrong with your unit over the internet. You need to bite the bullet and call out an a/c tech and have them test the components to see which one failed If it ran okay until today then it's probably something simple like a failed relay switch which is not that big a deal to replace. Would not recommend you try to repair this yourself if you know zip about an a/c unit. You could do more damage to the unit AND yourself with a do it yourself repair. Also, if you have the money for a Lennox (which is one of the highest end a/c's there is) am really surprised you don't have any money for a repair person. Is this unit still under warranty? If if is then call Lennox to fix it.

[Stratmando]

When set to cool, does the inside blower work?
Check Breakers and disconnects.
No response from thermostat could be bad transformer/fuse. Newer thermostats have batteries that go bad?