Check out some similar questions!
Wiring for Honeywell RTH7400 and hot air blowing instead of cold
[ 7 Answers ]
I just recently had my last thermostat go bad and am replacing it with a Honeywell RTH7400. It will be running a Carrier Tech2000 Heat pump/AC unit. When disconnecting the wires, I forgot to note which between the white, blue, and brown wires went with what letter. I have the wiring currently...
Heating unit blowing cold air
[ 1 Answers ]
I would like to know why my unit is blowing cold air when it is set on HEAT?:confused:
Honeywell RTH230B thermostat not blowing cold air
[ 3 Answers ]
I just installed a Honeywell RTH230B thermostat. Connected the four wires, per the instructions - Red to Rh (jumpered to Rc) White to W, Yellow to Y and Green to G. I live in Arizona, and have a split air conditioning system. The Air conditioning compressor unit turns on, the fan blows, but no...
My furnace/heating. It's blowing cold air!
[ 2 Answers ]
URGENT! Please help... my furnace started blowing nothing but cold air yesterday. I tried locating the filter but couldn't find it anywhere. If you can help me please respond!
I have a honeywell airhandler blowing cold air
[ 1 Answers ]
I thought it was the boiler but that is working, I thought is was the filter but its clean enough. I filled up the propane tank so I'm not out of gas. I've shut the system down and turned it back on. Still blowing cold air. What to do?: View more questions Search
Add your answer here.
|