I have a Trane combined heat and air unit. The heat is working intermittently. When it quits working the word "Heat" flashes on the thermostat. The weather has been above freezing for the past four days. Last night it did get down to 30 degrees but a week or so ago it stayed below freezing for...

Hi all, I have a Frigidaire package unit heater/air conditioner and my heat does not work suddenly. All was fine until the night before thanksgiving I came home and the house was down to 63 degrees and the vents were blowing cold air!! The model number of my unit is R4GA-036K072C and apparently it...

I am having the same problem with my trane unit, which came from a switch in the auxiliary heat, I know that this is a problem that has been going on with trane units. I have a friend that works for them in Charlotte and he let me know that these units have been experiencing these problems for a...

My Trane A/C & heating unit came with a reusable (washable filter) that is very flimsy. I would like to know if it is advisable for me to get an electrostatic filter, or get some replaceable filters. Which kind are the best to use with this type of unit? I live in Northeast Florida and the...

Hi all I'm having a problem with a unit runs good ,cools good, unit will run fine then just shut off ck unit giving no codes reset unit it runs fine until it just shuts off again