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025" orifice provides a stable pilot flame specifically tuned for Natural Gas installations
Key Benefits Specifically engineered for Parker Jackes-Evans RB21 and ORB series solenoid valves
Key Benefits OEM Compatibility: Precision-molded for Nordyne
technicians can prevent excessive vibration and premature motor wear
The furnace may start the inducer motor but fail to glow the igniter
Resideo AP5027-30 Pressure Switch 323613-751 025" orifice provides a stableThe Resideo AP5027 30 is a high performance airflow differential pressure switch engineered for precision draft proving and airflow verification in residential and light commercial HVACR applications. As an adjustable air pressure switch, it offers a versatile setpoint range from 0. 05" to 12. 0" w. c., making it an essential component for monitoring positive, negative, or differential pressure in furnaces, boilers, and complex ventilation systems.