Weil McLain 510-312-166 Relay 30067439-890 This power element utilizes a

This power element utilizes a stainless steel diaphragm to deliver consistent metering device response

ensuring perfect terminal alignment and voltage stability

creating a significant safety hazard

The conversion process requires swapping the original burner orifices and adjusting the regulator spring settings to accommodate the higher energy density and pressure requirements of propane

For contractors maintaining pumps

Weil McLain 510-312-166 Relay 30067439-890 This power element utilizes aThe Weil McLain 510 312 166 Relay is an indispensable OEM boiler replacement part specifically engineered for residential gas systems. This 120V to 24V step down transformer and relay receptacle combination delivers a stable 40VA power rating, providing the necessary current for spark ignition controls and external thermostat circuits. Designed for high performance switching, the DPDT relay configuration (Double Pole Double Throw) ensures reliable