MARS 39225 Limit Switch R-448A Whether you are performing routine

Whether you are performing routine service on boilers

Its rugged design handles the thermal stresses typically found in gas furnace electrical components

Always check the wiring schematic on your unit’s access panel

providing the necessary amperage to drive contactors

Smith 100110206 Pilot Burner is a critical replacement component engineered for precision ignition in high-efficiency water heaters and boilers

MARS 39225 Limit Switch R-448A Whether you are performing routineThe MARS 39225 Adjustable Limit Switch is a high performance open on rise thermal safety control designed for precise temperature regulation in HVAC systems, furnaces, and industrial heating applications. Built for the rigors of field service, this adjustable limit switch offers a flexible setpoint range of 175F to 215F, allowing technicians to dial in the exact thermal parameters required for specific equipment. It features a robust SPST switch