Parker 100912 Regulator Els PW 29614 and nickel-plated brass stem ensure

and nickel-plated brass stem ensure durability and corrosion resistance

OEM Precision Fit: The standard 48Y frame and 1/2" x 6" shaft ensure direct compatibility without the need for mounting modifications

Using this valve with LP requires a specific conversion kit or a dedicated LP valve to prevent hazardous over-firing

Automatic Reset Functionality: Restores circuit continuity once the system cools to safe operating levels without manual intervention

while also providing a 30 to 90-second post-purge cycle to safely dissipate residual heat after the burner shuts down

Parker 100912 Regulator Els PW 29614 and nickel-plated brass stem ensureThe Parker 100912 is a professional grade A9 Hot Gas Bypass Regulator engineered to maintain stable evaporator pressures in commercial refrigeration and air conditioning systems. This internally equalized regulator features a 5 8" ODF (OD Sweat) connection and a 5 8" port, calibrated for a precise adjustment range of 10" Hg vacuum to 120 psig (Range A). By modulating refrigerant flow, the Parker Flo Con A9 prevents compressor short cycling and ensures