Parker 202709 Cartridge Kit Els PW 29614 38" WC rating mean for

38" WC rating mean for my system

High-temperature terminal and rod construction for long-term resistance to oxidation

Check the part number stamped on the existing orifice or cross-reference the Reznor replacement parts catalog using your unit’s model and serial number to ensure bore size alignment

this set screw coupling is designed to bridge the mechanical gap between motors and blowers

a different part number may be required to match updated internal configurations

Parker 202709 Cartridge Kit Els PW 29614 38" WC rating mean forThe Parker 202709 Cartridge Kit is a critical service component engineered for A8 and SPORT series pressure regulators with a 1 1 8" port. Designed to restore precise modulation in commercial refrigeration and industrial HVACR systems, this replacement cartridge eliminates the need for full valve body removal, significantly reducing labor time on the job site. It is built to maintain stable set points regardless of load fluctuations, managing pressure