| A/C Thermostatic Switch [message #371420] |
Fri, 30 June 2023 13:08  |
Greg C.
Messages: 224
Registered: October 2019
Location: Knoxville, TN
Karma: 0
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My thermostatic switch located in the air box has failed. Is there a particular one I need to look for? Couldn't find any reference to a part number.
Greg Crawford
KM4ZCR
Knoxville, TN
"Ruby Sue"
1977 Royale
Rear Bath
403 Engine
American Eagle Wheels
Early Version Alex Sirum Quad bags
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| Re: A/C Thermostatic Switch [message #371437 is a reply to message #371420] |
Tue, 04 July 2023 18:47  |
Greg C.
Messages: 224
Registered: October 2019
Location: Knoxville, TN
Karma: 0
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Senior Member |
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I found a Four Seasons part number and ordered one from Amazon. $22.95. It should be here tomorrow, and it looks like the old one.
Greg Crawford
KM4ZCR
Knoxville, TN
"Ruby Sue"
1977 Royale
Rear Bath
403 Engine
American Eagle Wheels
Early Version Alex Sirum Quad bags
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| Re: A/C Thermostatic Switch [message #371438 is a reply to message #371420] |
Tue, 04 July 2023 19:58 |
JohnL455
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
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Senior Member |
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Great! Mine needs a slight adjustment as it cycles off compressor just a touch too soon. R12 charge is correct per site glass. Can you describe how to access the switch ( what screws on the air box). Mine is 77 so final variant.
John Lebetski
Woodstock, IL
77 Eleganza II
[Updated on: Tue, 04 July 2023 19:58] Report message to a moderator |
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| Re: A/C Thermostatic Switch [message #371448 is a reply to message #371437] |
Tue, 18 July 2023 09:31 |
rjw
Messages: 697
Registered: September 2005
Karma: 4
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Senior Member |
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Greg C. wrote on Tue, 04 July 2023 19:47I found a Four Seasons part number and ordered one from Amazon. $22.95. It should be here tomorrow, and it looks like the old one.
Do you have a part number?
Richard
76 Palm Beach
SE Michigan
www.PalmBeachGMC.com
Roller Cam 455, TBI+EBL, 3.42 FD, 4 Bag, Macerator, Lenzi (brakes, vacuum system, front end stuff), Manny Tranny, vacuum step, Tankless + OEM water heaters.
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