Air conditionig upstairs quit working downstairs its working OK. I checked the fuses outside they are OK. The fans outside are rotating OK. What else I should look for? Anybody can help me. Its very hot!!

Is your upstairs air handler working? We need to hear more on the names /brands type of fuel used to heat,, model number off airhandler and ac unit

is your upstairs air handler working? we need to hear more on the names /brands type of fuel used to heat,,,model number off airhandler and ac unit

Its frigidaire model. Looks like air is coming through the vents but not cooling,downstairs cool air comes through the vents

What is an air handler??

Our home is doing the same think- blowing downstairs but not cool and cool upstairs working fine. Dual Zone AC. What did you find to be the problem!

What is an air handler?

answer (http://www.thermal-medics.com/a-c-image-glossary/)

You guys are going to have to do a little leg work to get some answers. Find out what motors are working and which are not. Are all working? Do you know what should be working.

If you want to save the $$ you have to learn a little or wait for the 'bad news' from you friendly local A/C co

My York Diamond 80 furnace 2 stage heating and a/c . Upstair is working but downstair wasn't. I check there is only one motor blower. When I turn my thermostate the condenser fan and compressor kick in but there was no air blowing down from my ceiling vent. Is there 2 separate blower but when I check there was only one unit that work the upstiair and downstair, can anyone help thanks.