Beckett Igniter PF20422U Pump R-22 Consult the unit’s wiring diagram

Consult the unit’s wiring diagram to confirm it matches the required normally-closed (NC) or normally-open (NO) configuration for your specific application

ensuring the scheduled cycles resume accurately once mains power is restored

preventing ambient air interference during the introduction of span or zero gas

it is designed with a specific 650 PSI open (650OP) limit and a 500 PSI close (500Cl) differential

and G91MF series units

Beckett Igniter PF20422U Pump R-22 Consult the unit’s wiring diagramThe Beckett PF20422U Pump is a high performance 120V 3PGH 2 stage fuel pump designed for reliable oil delivery in commercial and residential heating applications. Engineered for precision, this PowerLight fuel unit features a high torque motor interface and a robust gear set to handle demanding lift and suction line requirements. As a direct Beckett burner replacement pump, it ensures consistent atomization and pressure regulation, critical for