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Intertherm MMHB-090ABHR-06 Install specs - Intertherm Heating & Cooling

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

a 6ya Repairman can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

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SOURCE: I have a Intertherm furnace.

There are many things you can do if you know how to use an electrical meter and can check electrical circuits...
The first thing would be to check for power to the ignitor... then check for the pressure switch closing...
also check the limit switches to make sure they are all correctly open or closed...

Here is a tip that will help you try to figure out why your furnace is not working.

Basic Furnace or Heating System Troubleshooting


Posted on Jan 30, 2011


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My daughter recently purtchased a Trailer house which has a Intertherm Model MMHB-070ABHR-06. When we tried to service the air filter or Filters we discovered there were none. We know there should be

On some of the mobile home style furnaces, the door itself should be louvered for return air to enter the furnace. If so, look and you should see provisions for holding the filter in the door. It may be missing a long spring or other type of clip to retain it though.

If it is a gas furnace the flu pipe should come out the top, look on either side of the flu pipe for a door or pair of doors with a little sheet metal handle. If so, remove and look inside to see if there are provisions there.

Also iIf there is no louvered door, sometimes the filters just rest on top of the furnace. Not a good deal if so.

Feb 15, 2015 | Intertherm Heating & Cooling

1 Answer

Looking for a gas valve for a intertherm furance model no. mgh-055aacwl-06 ser.number mgh9009-00077

you need to contact your nearest a/c supply house. most company's that sale parts on line will not sale gas valves to the public due to liability.

May 15, 2014 | Intertherm P3RA-048K Air Conditioner

1 Answer

Intertherm gas furnace model number MMHB-090A. Furnace will run for a few minutes, stop, then start up again. It seems to be blowing cooler air than usual when heating and takes forever to heat the ho

Is the burners coming on and then shutting off. and then it starts all over again??
If it is then most likely it is the ignitor/flame sensor. Make sure the sensor is in the contact with the flame. Also if the burner has a lot of rust on it clean it off with a steel brush it acts as the conductor for the ground.
The ignitor is also the flame sensor. When burner shuts off like that, see if gas valve is still getting 24-28vac at the GV terminals.

If not, then the problem is electrical and/or safety issue.


Dec 08, 2013 | Heating & Cooling

1 Answer

How to fix intertherm mmhb-070a 2006 heater. light on control box is flashing 3 times

That's your fresh air damper control in most mobile homes. At some point the fresh air function is counter productive since it was intended disperse manufacturing fumes. Damper might be stuck or damper motor dead. Wouldn't worry about it.

Sep 24, 2013 | Intertherm Heating Cooling System 15kw...

1 Answer

Intertherm furnace model # MMHB-070ABHR-06 red light blinks two times

Number of flashes mean different things for diff models. The meanings of those flashes should be posted somewhere on the unit; usually inside front of the bottom service panel. Though you can't truly diagnose a problem by number of flashes they can give you an idea of where to look for a problem. There are a ton of videos and how-to's about furnaces on youtube by real service techs. Most modern furnaces have basically the same set-up and features so don't worry about your paticular brand; but of course that would be the best place to start looking. You could start here to familiarize yourself with your brand of furnace:

And then here:

Hope this helps.

Dec 21, 2012 | Heating & Cooling

1 Answer

Need a product manual for intertherm model p5rd-036k
and here ya go. check this web site for your manual.
Hope this is what you want.

Dec 26, 2009 | Intertherm P3RA-036K Air Conditioner

1 Answer

Interherm Model mmhb-09oabhp-06 During cold and on windy days the main blower starts then pauses, starts again and pauses, starts again and pauses, then finally turns on and runs.

the motor is working hard on start-up. could be the capacitor is going bad I would start with the capacitor and if that doesn't fix it the motor is prolly going to have to be replaced.

Dec 07, 2009 | Intertherm P3RA-048K Air Conditioner

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