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Re: [GMCnet] Kerry Pinkerton NAPA Vacuum Swithch [message #269826 is a reply to message #269818]

Fri, 16 January 2015 21:05

kerry pinkerton

Messages: 2565
Registered: July 2012
Location: Harvest, Al

Karma:

Senior Member

Jack, it is the vacuum switch on the back of the heater controls. It opens and closes all the air doors on the HVAC.

NAPA A/C vacuum switch 207709 About $29 irrc. You can get the same thing cheaper off ebay but Napa had it in their wearhouse and I got it the next am. My old one just wouldn't work right.

The new switch fixed most my problems. Air doors operate quick and positive. I have a whistle while one particular door cycles but that's not the valves problem other than the pot is getting more vacuum. I have a dead recirculate door pot but for now, in the winter, I don't want much outside air anyway so I've blocked it off.

Here is a link to the thread where it was discussed:

http://gmc.mybirdfeeder.net/GMCforum/index.php?t=msg&th=32866&prevloaded=1&rid=2555&start=0

Kerry Pinkerton - North Alabama Had 5 over the years. Currently have a '06 Fleetwood Discovery 39L

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[Message index]

		[GMCnet] Kerry Pinkerton NAPA Vacuum Swithch By: kincaid76royale on Fri, 16 January 2015 20:18
		Re: [GMCnet] Kerry Pinkerton NAPA Vacuum Swithch By: kerry pinkerton on Fri, 16 January 2015 21:05
		Re: [GMCnet] Kerry Pinkerton NAPA Vacuum Swithch By: kincaid76royale on Sat, 17 January 2015 07:32
		Re: [GMCnet] Kerry Pinkerton NAPA Vacuum Swithch By: JohnL455 on Sat, 17 January 2015 08:32

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