Having decied to use r-134a vs. one of the blends in my A/C conversion,
I have a few questions from those who have done this before.

I have a new compressor, rcvr/dryer and expansion valve.  My camper is an
'84.

I have an HVAC tech helping me in this process and he had a few questions.

What viscosity of PAG oil should we use?

What sizes are the "o" rings used when replacing the compressor, rcvr/dryer
and expansion valve?

Thanks,

Jason Yasment
'84 Westfalia
Troy, NY
Getting ready for an August trip from NY -> Maryland -> South Carolina -
>MIssissippi -> and back again.
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