Any recommendations for a wall thermostat for a Suburban furnuce

Bob Dunahugh

New member
Sep 17, 2012
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It's working fine. BUT. It's the only. And I mean only electrical item that hasn't been replace in the last 2 1/2 years. Bob Dunahugh 78 Royale
 
Bob,

I have one similar to this unit, which has a digital display mechanical unit.

Lowes:
https://www.lowes.com/pd/Honeywell-Electronic-Non-Programmable-Thermostat/1000275931
At Homedepot:
https://www.homedepot.com/p/Lux-Digital-Mechanical-Thermostat-with-Light-DMH110-010/204356282
Simple, easy to wire, you turn it up or down.

A non digital mechanical thermostat is is a good option.

Lowes:
https://www.lowes.com/pd/Honeywell-The-Round-Mechanical-Non-Programmable-Thermostat/1000061741
HomeDepot:
https://www.homedepot.com/p/Economy-Heat-Cool-Manual-Thermostat-CT31A/100400017

Notice that all thermostats have an on/off switch which is important to us when not using the coach to insure that the furnace is off. You use only the heating function and leave the fan in auto position.

J.R. Wright
GMC Great Laker MHC
GMCGL Tech Editor
GMC Eastern States Charter Member
GMCMI
78 GMC Buskirk 30’ Stretch
75 GMC Avion (Under Reconstruction)
Michigan

>
> It's working fine. BUT. It's the only. And I mean only electrical item that hasn't been replace in the last 2 1/2 years. Bob Dunahugh 78 Royale
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My choice was a heat cool digital thermostat with 2 AA batteries. Just don't use the heat part. Can be found on eBay for less then $20.
--
Roy Keen
Minden,NV
76 X Glenbrook
 
Roy,
When using the cool part how do you get it to heat?

JR Wright
Michigan
78 Stretch

>
> My choice was a heat cool digital thermostat with 2 AA batteries. Just don't use the heat part. Can be found on eBay for less then $20.
> --
> Roy Keen
> Minden,NV
> 76 X Glenbrook
>
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Bob, I replaced mine with a 6.95 Lowe's special. There's absolutely no magic in them, a simple thermo spring switch. Replace it for peace of mind,
the originals will sometimes close but not conduct electricity due to crud on the contacts over the years. Ask me how I know this and dam' near froze
one night last year.

--johnny
--
76 26' Eleganza(?) with beaucoup mods and add - ons.
Braselton, Ga.
"I forgive them all, save those who hurt the dogs. They must answer to me in hell" - ol Andy, paraphrased
 
You have a point JR I should have said use the heat mode not the cool . As you know heat cool digital stats are common heat only not so much.
--
Roy Keen
Minden,NV
76 X Glenbrook
 
I’m reading this thread, and I’m wondering what is wrong with a heat-only
replacement Suburban thermostat? $15 on Amazon.

https://www.amazon.com/Suburban-161154-Wall-Thermostat-White/dp/B003G9DD8S

Rick “whose failed previous furnace was exactly this problem” Denney

> You have a point JR I should have said use the heat mode not the cool . As
> you know heat cool digital stats are common heat only not so much.
> --
> Roy Keen
> Minden,NV
> 76 X Glenbrook
>
> _______________________________________________
> GMCnet mailing list
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>
--
Rick Denney
73 x-Glacier 230 "Jaws"
Off-list email to rick at rickdenney dot com
 
You need to read some of the questions about this item on Amazon listing. Like the first one asks "Will this work for both heat and AC. After the
title says "HEAT ONLY". and the response to the question was to Call Suburban and ask.

Another question was "I ran the furnace out of gas now it will not start." The response was "Did you get more gas?"

There are more like that.
--
Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
 
What Rich said if you want the same maker as the furnace. But, any simple closure stat will work fine. Skip the display models, you're paying for
one more thing to break.

--johnny
--
76 26' Eleganza(?) with beaucoup mods and add - ons.
Braselton, Ga.
"I forgive them all, save those who hurt the dogs. They must answer to me in hell" - ol Andy, paraphrased
 
I?m reading this thread, and I?m wondering what is wrong with a heat-only
replacement Suburban thermostat? $15 on Amazon.

https://www.amazon.com/Suburban-161154-Wall-Thermostat-White/dp/B003G9DD8S

Rick ?whose failed previous furnace was exactly this problem? Denney

> You have a point JR I should have said use the heat mode not the cool . As
> you know heat cool digital stats are common heat only not so much.
> --
> Roy Keen
> Minden,NV
> 76 X Glenbrook
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
--
Rick Denney
73 x-Glacier 230 "Jaws"
Off-list email to rick at rickdenney dot com
=================
 
I aet mine on about 40 F when the coach is parked here. It's powered all the time. Keep propanein it, and open all the cabinets and drawers, cover
the side went for the icebox. Keeps the wasser from freezing.

--johnny
--
76 26' Eleganza(?) with beaucoup mods and add - ons.
Braselton, Ga.
"I forgive them all, save those who hurt the dogs. They must answer to me in hell" - ol Andy, paraphrased
 
Agree that most any will work. However you should avoid any mercury switch types in an RV that moves.
--
76 Glenbrook