Adjustable regulator
All it is, is an adjustable regulator that screws in the same opening as the original hex fitting. You still use the original valve stem and spring, they fit right inside the regulator. It is a whole lot easier to adjust a stem then to have to operate the pump find the pressure then add or take away washers while air gets sucked into the system. Don't have the actual York part #. There is no change of pressure setting for seal relief, it is still the same 2 #'s under full load with 16" hg evaporator pressure.-GEO
Last edited by ga1279; 10-23-2010 at 12:11 PM.
Reason: OOOPS I forgot something
Once in a while everything falls into place and I am able to move forward, most of the time it just falls all over the place and I can't go anywhere-GEO