| [GMCnet] furnace [message #110182] |
Wed, 29 December 2010 21:52  |
john arbuckle
Messages: 122
Registered: March 2010
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Hey everyone, hope you all had a great cheiatmas. I have a new sf30f furnace
for our 1976 Palm beach and have mounted it where the old furnace was
mounted and ran all new duct work. Now to wire it there are two wires for
the thermostat functio on the new furnace and two wires on the harness on
the oem motorhome harness. which wire goes to which or does it matter? Any
info would be helpful thank you.
John Arbuckle 1976 Palm beach
Tucson AZ
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| Re: [GMCnet] furnace [message #110183 is a reply to message #110182] |
Wed, 29 December 2010 21:58  |
Craig Lechowicz
Messages: 541
Registered: October 2006
Location: Waterford, MI
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John,
I haven't torn into mine yet, and you'll probably get a better answer from someone soon, but the thermostat acts like an on-off switch, so the wires should be interchangeable. Either one can go to either terminal.
Craig Lechowicz
'77 Kingsley, Waterford, MI
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| Re: [GMCnet] furnace [message #110188 is a reply to message #110182] |
Wed, 29 December 2010 22:29 |
midlf
Messages: 2212
Registered: July 2007
Location: SE Wisc. (Palmyra)
Karma: 1
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| john arbuckle wrote on Wed, 29 December 2010 21:52 |
Now to wire it there are two wires for
the thermostat function on the new furnace and two wires on the harness on
the OEM motorhome harness. which wire goes to which or does it matter? Any
info would be helpful thank you.
John Arbuckle 1976 Palm beach
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According to the house 12v wiring diagram the furnace has two yellow wires that go out to a terminal strip (this strip may be internal to the furnace) that then connect to two light blue wires that go to the thermostat. If you are still using the original type thermostat the polarity makes no difference. So to answer your question, it doesn't matter.
Steve Southworth
1974 Glacier TZE064V100150 (for workin on)
1975 Transmode TZE365V100394 (parts & spares)
Palmyra WI
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| Re: [GMCnet] furnace [message #110208 is a reply to message #110182] |
Thu, 30 December 2010 07:21 |
fred v
Messages: 999
Registered: April 2006
Location: pensacola, fl.
Karma: 0
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| john arbuckle wrote on Wed, 29 December 2010 21:52 |
Hey everyone, hope you all had a great cheiatmas. I have a new sf30f furnace
for our 1976 Palm beach and have mounted it where the old furnace was
mounted and ran all new duct work. Now to wire it there are two wires for
the thermostat functio on the new furnace and two wires on the harness on
the oem motorhome harness. which wire goes to which or does it matter? Any
info would be helpful thank you.
John Arbuckle 1976 Palm beach
Tucson AZ
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GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
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what did you use for the duct work?
Fred V
'77 Royale RB 455
P'cola, Fl
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| Re: [GMCnet] furnace [message #110230 is a reply to message #110223] |
Thu, 30 December 2010 11:00 |
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WD0AFQ
Messages: 7111
Registered: November 2004
Location: Dexter, Mo.
Karma: 207
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Thanks Tim, Teri got some pictures of the snow this morning and I will get them up after a bit. Of course, I was not interested in looking at the snow fall at 830 am. It just stopped after total whiteout here. Dan, if you look back you might find a "star" on the blog that you know.
Dan,
about to turn on SF 30 to warm the bath for a shower
3 In Stainless Exhaust Headers
One Ton All Discs/Reaction Arm
355 FD/Quad Bag/Alum Radiator Manny Tran/New eng.
Holley EFI/10 Tire Air Monitoring System
Solarized Coach/Upgraded Windows
Satelite TV/On Demand Hot Water/3Way Refer
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