Question about Ruud UBHC Air Conditioner
Ruud model# URGG-07N48JKR mfd in 03/89 is blowing only cold air when in heat mode. Is this a single phase heat pump? I changed t-stat (Hunter model# 44360) and believe I wired correctly. 4 wires:
1) T1 to T1
2) G to G
3) RH and RC jumpered together
4) W1 on old t-stat to W/B on new t-stat
Switches on back set to HP(believing I have a heat pump) and HG (fan works fine in HG)
Still only cold air blows when in heat mode. Any advice??
Do you have gas or electric heat. If you have gas then you do not have a heat pump. You should in most cases have a red,yellow, white, and green wires coming to the thermostat. R should go to rc/rh G should go to green Y should go to Y and w should go to W. Also the switches on back should be switched to non heat pump and gas rather than electric. Hope this helps.
Posted on Feb 16, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 13, 2013 | Ruud UAMB Air Conditioner
Dec 13, 2010 | LG Heating & Cooling
Nov 04, 2010 | Ruud UBHC Air Conditioner
Nov 07, 2009 | Ruud Central System Air Conditioner
May 31, 2009 | Ruud UBHC Air Conditioner
May 27, 2009 | Heating & Cooling
Dec 03, 2008 | Ruud UBHC Air Conditioner
537 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: