Question about Intertherm Air Conditioners

1 Answer

T-stat problem I am workig on a 92 intertherm.Trying to install new stat to control heat and cooling. top of control panel only has C Y W R were does the fan wire (green) connect ? the only #s I have togo by are 901698-2wire relay box

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Prodigy:

    An expert who has answered 500 questions.

  • Expert
  • 540 Answers

HEY, the only logical explanation is, that unit didn't have fan only.

Posted on Sep 09, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a carrier 38YC(M) heat pump and trying to install a programmable t stat (honeywell RTH6350D). One of the setup steps asks what kind of pump it is: with out without backup or auxillary heating,...


"Two" of the most complicated items that "experienced" Air Conditioning ServicePeople deal with are (1) Control voltage for Heat Pumps and (2) Installing a Programable T-Stat.
My best advice to you would be to find an experienced ServicePerson to wire the T-stat for you. I can assure you that you will save time and possibly money by doing so.

Jun 12, 2011 | GE Air Conditioners

1 Answer

We removed an old honeywell thermostat (dial) and are trying to install a honeywell RTH1100B. When we removed the wires on the old thermostat, they were connected to B, G, Y, and R. The new thermostat says...


Not sure what B was on the old one.. B on the new one would be for heat pump. You will need a wire to W if you have heating system. R is for the 24 v coming to the stat. G is used to control the blower. Y is to control the air conditioner.

Jan 16, 2011 | Honeywell Air Conditioners

1 Answer

Installed new stat and fan won't come on in heat made or cool mode.


Turn the thermostat switch that says fan on------auto to on an see if the fan comes on ,if don,t then the problem was the circuit board or find power wires going to the fan motor and jump it out to see if the fan motor is good or bad. then if it starts, then you,ve know ,you,ve eleminated the fan motor and its the circuit board...

Dec 08, 2009 | Intertherm P3RA-024K Air Conditioner

1 Answer

I have an intertherm electric furnace FEH-A020, with multispeed blower installed when A/C added. My problem is blower operation. at the end of the cooling season with fan set to auto operation the fan ran...


The model of T-stat you gave comes up as a discontinued model on Honeywell's web site, but it looks to be a manual stat that type of stat would have to be wired with a summer winter switch with electric heat, allowing it to turn on the fan with a call for heat. If yours is a programmable T-stat you would need to select electric heat or in the installers set up change the default setting for fan from unit controls fan in heat to thermostat controls fan.

Oct 17, 2009 | Intertherm P3RA-048K Air Conditioner

1 Answer

I have 2 seperate controls ,1 for heat the old honeywell round turn styls and then i bought a new digital thermostat ritetemp and i have 3 wires for the airconditioner white,red and green, i just cant...


on the round its r g w hook that on the new stat if your using it for heat to then the rh and w are heat controlling baseboard or a boiler relay? the new stat has a jumper wire remove that it is hooked up to rh and rc un plug every thing good luck Tom

Jul 03, 2009 | Intertherm P3RA-048K Air Conditioner

1 Answer

Weed eater pulled out red & white wires from thermostat at a/c unit. Red went to yellow and white to ?. Unit is an intertherm unit, model unknown but schematic #703909b


look on indoor unit to see what they used if only ac unit then only 2 wires needed common usually blue or black and yellow if heat pump then orange for rev valve o term on stat r red y yellow then white or brown for call for elect heat in defrost and blue or black for common also take some 3/8 clear tube to incase the stat wire and zip tie it to top of line set to help stop this

May 07, 2009 | Intertherm P3RA-030K Air Conditioner

1 Answer

A contractor cut the wires from my Coleman forced air furnace, It was hooked up to a stat that ran my evap cooler and heat. I am trying to put in a new straight heat stat but I can't get the stat to...


Does the new stat have a pin labled (G)? Connect your fan wire (usually green) to that pin, and then call for fan on your therm. Straight heat stat means it has only heat and cool pins, there is no option for fan. If your not getting the fan to come on including heat, make sure you have the white wire and red wire connecting to your new stat.

Dec 06, 2008 | Air Conditioners

3 Answers

Hunter 44100A programmable thermostat


Yes you will need the orange (o) wire for the reversing valve in your heat pump. T-stat color code is red (r) for 24v power from transformer. Blue (x or c) is the common or the other 24v power from transformer and this will power your programmable t-stat. Orange is for the reversing valve that will switch your heat pump from cooling and heating. Green (g) controls your inside blower. Yellow (y) brings on your outside unit. White is your backup heat.

Sep 28, 2008 | Air Conditioners

Not finding what you are looking for?
Air Conditioners Logo

Related Topics:

40 people viewed this question

Ask a Question

Usually answered in minutes!

Top Intertherm Air Conditioners Experts

gbob59

Level 3 Expert

2963 Answers

MightyMikeJr

Level 3 Expert

347 Answers

Brad Brown

Level 3 Expert

13536 Answers

Are you an Intertherm Air Conditioner Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...