 Thermal Expansion Valve for DPD system, Looking for replacement valve in order to change from R12 to R134a |
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| alan_clary@comcast.net |
 Dec 24 2022, 02:22 PM
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Newbie  Group: Members Posts: 3 Joined: 20-November 21 From: Cool CA Member No.: 26,088 Region Association: Northern California  |
I am changing over my DPD dealer installed system from R12 to R134a. I will be replacing the York compressor with a Sanden 507, installing new barrier hoses, new condenser, new condenser fan, and new drier. I plan on keeping and flushing the evaporator coil. Does anyone know which model/type thermal expansion valve I should be using for the 134a system?
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| 76-914 |
Dec 26 2022, 11:38 AM
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,621 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California 
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@ClayPerrine I always thought those were universal except for the length of the capillary tube??? No? SAE vs Metric? (IMG:style_emoticons/default/beerchug.gif)
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| ClayPerrine |
Dec 26 2022, 01:56 PM
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Life's been good to me so far..... Group: Admin Posts: 15,879 Joined: 11-September 03 From: Hurst, TX. Member No.: 1,143 Region Association: NineFourteenerVille
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QUOTE(76-914 @ Dec 26 2022, 11:38 AM)  @ClayPerrine I always thought those were universal except for the length of the capillary tube??? No? SAE vs Metric? (IMG:style_emoticons/default/beerchug.gif) I think the threads are a standard, but it can have different fittings (o-ring/flare) and if it has or does not have a sensor bulb or capillary tube. If I have to buy one for an aftermarket AC system, I always go to the AC shop and have them match it up. Clay |
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Posts in this topic
alan_clary@comcast.net Thermal Expansion Valve for DPD system Dec 24 2022, 02:22 PM
ClayPerrine
I am changing over my DPD dealer installed system... Dec 24 2022, 05:25 PM
alan_clary@comcast.net
I am changing over my DPD dealer installed syste... Dec 25 2022, 12:17 PM ClayPerrine
[quote name='ClayPerrine' post='3047307' date='De... Dec 26 2022, 07:49 AM 76-914 There are a lot of good, informative A/C videos he... Dec 25 2022, 12:39 PM |
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