Johnson Controls V48AE 2 Valve Els PW 29614 this step down transformer provides ample this step down transformer provides ample overhead for complex control strings without the voltage sag often seen in undersized 40VA alternatives Key Technical Benefits Precise Signal Conversion: Delivers a consistent 3 to 15 psig output proportional to the 150 degree temperature span this cast iron water valve features an opening point range of 145 to 190 PSI on the normally closed side The V48AE 2 (functionally identical to the V48AE 2C) utilizes a Style 45 pressure element equipped with a 30 inch capillary and a 1 4 inch flare nut for secure integration into the high side refrigerant line