Description
The Parker-Sporlan 100941-202940 A9Se pressure regulator is designed to accurately control gas flow in HVAC systems. Within a designated range, this regulator’s 1 1/8-inch ODF (O-ring Dovetail Flare) port maintains constant gas pressure. Through internal mechanism adjustments, it maintains pressure levels between 10 and 120 pounds per square inch gauge (psig). This part is frequently found in condensing units of commercial refrigeration systems. It keeps too much pressure from building up in the compressor’s crankcase during off-cycles by controlling the hot gas flow. The benefits include increased overall performance, decreased wear on compressor components, and increased system efficiency. For dependable gas pressure management, HVAC professionals rely on the Parker-Sporlan 100941-202940 A9Se.









