| Dash Air [message #258032] |
Thu, 07 August 2014 07:35  |
mickey szilagyi
Messages: 273
Registered: January 2013
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Read all the posts on the forum. Been working on our coach (77 Kingsley, 403, had it almost two years now) and have left the repair of the dash AC for a later date. However, it would be nice to figure out if our system is the OEM system that used R12 or if it was converted by a PO to something newer. Is there an easy way to tell what system we have? We understand the ports are different for R12 and 134A. Are there any pictures of each one so we could tell by looking at them? Or is there another way to tell without having a mechanic some how bleed some refrigerant out and test it? We have no idea if there's any left as it doesn't work at all, no cool air.
Thanks as always.
Mickey
1977 Kingsley, 403, Lansing, MI
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