Question about Honeywell Air Conditioners

1 Answer


Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert who has answered 20 questions.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 85 Answers

Ensure fan is on auto, switch is on heat, then press to desired temp, then press hold. This manually hold that temp, you have to follow directions on operation manual to set program. Do you have a manual?

Posted on Dec 02, 2008

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I have the Honeywell ct31 replacing my lux 500. I have no ac. when fan is on auto there is a 3-5 minute lag between it and heat in both starting and stopping the burner. is that planned or is somet

Why would you want to set the thermostat below 40? They do that so people won't freeze pipes keep in mind if it's 40 upstairsit's probably near freezing in your basement if applies. Did you label the wires from your old Tstat or take pictures? You can't always go off colors. If this is a heat pump you may need a pro or you'll end up causing damage that may get expensive vs trying to save and doing it yourself.

Nov 12, 2014 | Honeywell Ct31a Heating & Cooling House...

1 Answer

Have a honeywell thermo 7 day .how to change for centerage to farenheight

1. Turn system off.

2. Simultaneously press up & down arrows for 3 seconds.

3. You will then see a display with a large number to the left and a small number to the right.

4. You should then see a large #1 and a small #1.

5. You want to change that 1(Celsius) to a 0(Fahrenheit).

6. Do that by pressing up or down arrow.

7. Once you've changed that small 1 to a 0 you then press both the up and down buttons for 1 second about three more times to take thermostat back to original screen.

8. Now you should see your room temperature reading in Fahrenheit.

Nov 02, 2014 | Honeywell TH2110D1009 PRO 2000...

1 Answer

How to setup honeywell th3210d1004

you need to change the differential pressure to 3 degrees.that means the unit will not kick on unit it is 3 degrees warmer then the setpoint

Mar 06, 2013 | Honeywell TH3210D1004 PRO 3000...

1 Answer

I have A York Affinity 1800 AC/Heat Pump and a Honeywell Control.TH 8000 Series.My outside unit froze up and was making a noise. I read my Honeywell instructions and found out I should set the unit to...

The DEFROST cycle is not engaging out side.EMG(electric only) will heat untill the outside unit melts and is looked at.The noise is the fan blade hitting the ice.

Jan 10, 2011 | Honeywell Air Conditioners

1 Answer

Honeywell FocusPRO TH6110D wires came apart and now i dont know how to put it back together/

R red y/y2 yellow ,g green w white w1/o orange if heat pump w2 white if heat pump, c blue or black this common

Jul 12, 2009 | Air Conditioners

1 Answer

Honeywell T8112 Air Conditioner Will Not Cool, But Blower Works

make sure the system switch is in the cool position, then press run program button and allow a couple of minutes for system to cycle on, if it doesn't come on press the button for lowering the set point, set it to 72 degrees and then press the hold temperature key.

May 27, 2009 | Honeywell ER150B Air Conditioner

1 Answer


If it's the old circular honeywell we had one like that for your heat you click the side setting to HEAT and then move the dial aperture to the desired temp. 68-70 degrees. If it's working properly it will make a slight click when it engages your furnace and then cycle it on and off throughout the day. Hop this helps.

Nov 08, 2008 | Honeywell Air Conditioners

1 Answer

I don't know how to set digital thermostat. Heat is coming out instead of air. I need to set the cool air.

Remove the front cover and check your wiring. r-red=power y-yellow=cool w-white=heat g-green=fan.... r-should be hooked up to r-h and a jumper wire-to rc...!

Sep 05, 2008 | Honeywell Air Conditioners

Not finding what you are looking for?
Air Conditioners Logo

Related Topics:

296 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honeywell Air Conditioners Experts


Level 3 Expert

347 Answers


Level 1 Expert

5 Answers

Steve Kjr

Level 1 Expert

41 Answers

Are you a Honeywell Air Conditioner Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides