Common Questions Which sleeves are compatible with the 5J-1 flange

as using the incorrect boiler pressure switch can lead to intermittent "no heat" calls or ignition failure

The brown color indicates a 1-3

features a manual reset mechanism and a fixed 190°F cut-out temperature

While they may physically fit other pilot burners

Reznor 103054 Transformer Els PW 17895 Common Questions Which sleeves areWhen you are out in the field servicing a Reznor unit heater, having a high reliability control voltage source is non negotiable. The Reznor 103054 Transformer is an OEM spec component engineered specifically to step down standard 120V primary voltage to a stable 24V secondary output. Rated at 20VA, this class 2 transformer provides the necessary current to power thermostats, ignition modules, and limit switches without the voltage sag experienced