| Re: Thermal Expansion Valve 77' & 78"? [message #364882 is a reply to message #364880] |
Mon, 21 June 2021 21:25   |
Rick Staples
Messages: 126
Registered: May 2014
Location: Johnstown, Colorado, USA
Karma:
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FWIW...... Rock Auto recognizes the GM number 5910768, and crosses it to a 4 Seasons number 38652, which they sell for about $17 plus shipping. My only hesitancy is that the illustrations they provide show a superheat type expansion, with a temp sensor that screws into the back of the A/C compressor. ie: It has two (2) capillary tubes connected to the expansion valve. Doesn't look anything like my GMC, but maybe the newer coaches are different.
Take a look and see if it looks like it would fit your coach. Heck, for $17 I might try and make it work.
HTH,
Rick Staples
Rick Staples, '75 Eleganza, Johnstown, CO
"Advice is a dangerous gift, even from the Wise to the Wise, and all paths may run ill." -Tolkien
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