Question about Ruud UBHC Air Conditioner

1 Answer

RUUD (Protech Model 500) Thermostat Single Stage Not Programable

The thermostat LED shows the heat is suppose to be running (little fan rotating in the lower left hand corner). However it is not. I have to keep turning the thermostat off and back to heat in order for the heat to come on. When it comes on, runs for a few minutes and shuts down before reaching the set temp. I have changed the batteries and still the same problem. Anyone help with this problem?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 24 Answers

Problem is not the thermostat, thermostat is an on-off switch that happens to work on temperature. Your furnace is locking out. cycling the heat off switch resets the micro-processor in the furnace. You need to diagnose the problem in the furnace, to go further we will need the model and approximate age of the unit

Posted on Dec 18, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Ruud thermostat protech 500


Replace the thermostat.

Dec 05, 2013 | Heating & Cooling

1 Answer

I have a Ruud air handler and i'm trying to use a


The 44360 tstat can be used for single stage Heat pump use only. Unless you are in an environment that has greater than 40 degF outdoor temperatures year-round, you will want to return that tstat and obtain a multi-stage Heat Pump tstat. The standard system is 2-stage......1st stage is Heat Pump Compressor and 2nd stage is the backup electric heat.

Hope this helps. Good Luck. :-)
http://www.hunterfan.com/uploadedFiles/Support/Downloads/42710.pdf?n=149

Feb 21, 2010 | Heating & Cooling

1 Answer

2 Rheem Protech 500 thermostats, 1 upstair & 1 downstairs with a Rudd Achiever 90Plus gas furnace. Thermostat downstairs works fine but upstairs one cycles fan on and off 2-3 times during heating...


Have you checked to make sure that all of the supply registers are open, the air filter is clean and nothing is blocking the return air grill?
It almost sounds like you could be cycling on a limit switch.
Usually on gas furnaces, the blower is controled by the onboard controls, in the cooling mode the thermostat will control the blower.
I would be looking past the thermostat, at the furnace it self.
I hope you find this helpful. If you continue to experience problems, please let us know and we will dig deeper. :)
Paul

Feb 13, 2010 | Ruud UBHC Air Conditioner

1 Answer

Heat/AC unit will not kick on.


sounds like spark ignition coil bad the little fan combustion fan will run even after a fail ign attempt.
turn off power/restore power the unit will try to fire the part is easilly avail and easy to replace

Jan 18, 2010 | Ruud UBHC Air Conditioner

4 Answers

44860 thermostat won't activate in heat mode


I had the same set and problem. I had a RC wire which is the power to the AC. But didn't have an RH wire which is the power for the heat. To fix this just use the jumper wire and insert it in with the RC wire and hook it up to the RH. Fixed my problem.

Oct 20, 2008 | Hunter Fan Company 5/1/1 Programmable...

1 Answer

Is ruud heat pump model upka-042jaz a single or multiple stage pump?


I NEED THE MAKE AND MODEL OF THE T-STAT TO HELP YOU
DID HE CHANGE ANY WIRING?

Jan 15, 2008 | Ruud UAKA042 Air Conditioner

1 Answer

Cannot reach the temperature setpoint in heating sequence


I think what you are trying to ask is should you use a 2 stage thermostat or stick with a single and just double the stages on a relay to work at the same time. As long as the relay can handle the amp load, there is no real need for a 2 stage heat system, unless you are concerned by the efficiency of $$. If I am missing the question please reply.

Dec 11, 2007 | Ruud UBHC Air Conditioner

Not finding what you are looking for?
Ruud UBHC Air Conditioner Logo

2,013 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ruud Heating & Cooling Experts

Donni Steen

Level 3 Expert

659 Answers

Bill Long

Level 3 Expert

587 Answers

Tim Whalen

Level 3 Expert

3072 Answers

Are you a Ruud Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...