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It seems that our ac has stopped working. The "cool on" indicator has stopped flashing and is on consistently since I just changed the batteries in the thermostat. Our thermostat is set for 72, but it says it's 83 in the house. Now it just now sounds like it's on outside, but doesn't seem to be blowing very hard through the vents inside and what is blowing isn't very cool (not warm though). Would there be anything else we can try without calling a technician?
I can't. Nothing is working now. The thermostat is flashing "Cool On", the system outside isn't doing anything, and the temp has gone up to 85. The copper pipe isn't frozen