Has anyone noticed the accumulators sold today for our cars comes with a Schrader valve and not a pressure switch?
I have yet to look into how difficult to change a valve to switch, if possible.
Any info on this would be great!
Uhhh ...
(Did accumulators EVER have the switch included? They didn't in 2010, when I bought Ruby ... )
RwP
Yea they did.
Thanks!
Good to know how it all fits together!
Which turns out to be about 21 psi. You can adjust the older switch with a screwdriver. Shouldn't need more than 1/8 turn CCW looking down into the housing. Then just watch the low side pressure with it running; Should draw down to around 21 and cycle. If you go much lower, it MAY freeze up. Depends on humidity. That should give you 38-40 out the center vent.There's a different switch if you've changed to R134a; might want to change if you've gone to R134a.
The R12 switch works, but it'll drop out before the proper point for R134a.
RwP
does anyone have info on where to purchase a 134a switch?