GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.
Home » Public Forums » GMCnet » [GMCnet] part # for dash air / heater controls?
[GMCnet] part # for dash air / heater controls? [message #319414] Wed, 21 June 2017 18:55 Go to next message
Ek_Lektro is currently offline  Ek_Lektro   United States
Messages: 167
Registered: March 2011
Karma: 2
Senior Member
Now that i’ve got the dash air working in the Eleganza II, its time to replace the temperature control and selector switch(es).
I jumped the gun and picked up the Wells SW1873, by accident; as it turns out that this since this is just the up/down switch for the blower motor. But i don’t see any part # listed in the Parts Interchange for this air/heat selector switch (the 2 horizontally sliding knobs)
(I remember changing one when i first got my coach.. 18 years ago!)
Thanks in advance, cheers, and stay cool out there!
Greg
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org

Report message to a moderator

Re: [GMCnet] part # for dash air / heater controls? [message #319416 is a reply to message #319414] Wed, 21 June 2017 19:28 Go to previous messageGo to next message
Bruce Hart is currently offline  Bruce Hart   United States
Messages: 1500
Registered: October 2011
Location: La Grange, Wyoming
Karma: 5
Senior Member
You will have to get that from a parts coach.

On Wed, Jun 21, 2017 at 5:55 PM, Ek_Lektro wrote:

> Now that i’ve got the dash air working in the Eleganza II, its time to
> replace the temperature control and selector switch(es).
> I jumped the gun and picked up the Wells SW1873, by accident; as it turns
> out that this since this is just the up/down switch for the blower motor.
> But i don’t see any part # listed in the Parts Interchange for this
> air/heat selector switch (the 2 horizontally sliding knobs)
> (I remember changing one when i first got my coach.. 18 years ago!)
> Thanks in advance, cheers, and stay cool out there!
> Greg
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>



--
Bruce Hart
1976 Palm Beach
Milliken, Co
GMC=Got More Class
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org

Bruce Hart 1976 Palm Beach 1977 28' Kingsley La Grange, Wyoming

Report message to a moderator

Re: [GMCnet] part # for dash air / heater controls? [message #319419 is a reply to message #319416] Wed, 21 June 2017 19:52 Go to previous message
A Hamilto is currently offline  A Hamilto   United States
Messages: 4508
Registered: April 2011
Karma: 39
Senior Member
Bruce Hart wrote on Wed, 21 June 2017 19:28
You will have to get that from a parts coach. ...

Not necessarily. He can almost certainly refurbish the one he has. Others have done theirs.

The temperature slider just connects to a cable that opens and closes the temperature door.
The function selector rotates the wafer with the holes in it that determines which actuator(s) has vacuum AND enables the fan and/or compressor by making electrical contacts.

Here are the links for howtos that I sent to Bob D. a day or two ago:

Electrical
http://www.gmcmhphotos.com/photos/hvac-dash-and-blower-control/p58077-hvac-control-panel-function-switch.html

Vacuum
http://gmcmotorhome.info/heat.html#CONTROL

Report message to a moderator

Previous Topic: Save The Sun Reservations in Dillard
Next Topic: Help needed. Located on I76 in Ohio west bound welcome center rest area
Goto Forum:
  


Current Time: Sat May 04 14:23:48 CDT 2024

Total time taken to generate the page: 0.01023 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.1.1.
Copyright ©2001-2021 FUDforum Bulletin Board Software