Ensure the flame sensor lead is properly seated during installation to avoid nuisance tripping of the thermal switch or erratic burner behavior on natural vent LP water heaters

Standardized Electrical Interface: The integrated 4-pin power connector allows for immediate plug-and-play installation without field wiring modifications

Integrated piezo igniter simplifies the pilot lighting process and reduces the need for external ignition tools

If your valve requires a new plunger

the P499RAP-102 offers superior longevity and stability for modern building automation and industrial process controls

Resideo AT140A1042 Transformer 326058-757 Ensure the flame sensor leadThe Resideo AT140A1042 Transformer is a heavy duty 40VA power supply engineered for reliable performance in HVAC control circuits and zoning systems. This foot mounted transformer features a dual voltage primary (120V 240V) at 60Hz, providing a steady 24VAC output for powering thermostats, relays, and gas valves. The multi tap connection design simplifies installation across various line voltage configurations, ensuring the secondary output remains