typically in R22 commercial systems

Designed to maintain the integrity of the diaphragm seal within the feeder system

the P170AA-2 and P170AA-2C are identical in technical specifications and performance

typically during the initialization sequence

Sporlan 903073P Valve 319847-401 typically in R22 commercial systemsThe Sporlan 903073P is a high performance LAC 5 210 head pressure control valve (Low Ambient Control) designed to maintain consistent system operation during low outdoor temperatures. This 7 8" ODF sweat connection valve is factory set at 210 PSI, acting as a three way modulating control that regulates refrigerant flow between the condenser and the receiver. By restricting liquid flow from the condenser and bypassing hot discharge gas directly to the