Key Benefits Precise Thermal Monitoring: Fixed L200F (200°F) set point ensures reliable shutdown during vent obstructions

allowing for rapid restoration of the HVAC flame sensing circuit and pilot flame stability

Grindmaster M650AL

It utilizes a bimetal disc sensing element to provide accurate thermal response times

this sensor is designed to withstand the high-temperature environment of a furnace burner assembly

Johnson Controls A19EBB-1 Temperature Control 30067439-890 Key Benefits Precise Thermal Monitoring:Temperature, Mechanical, 24 to 277Vac, SPST, Open High, Automatic Reset, 100 to 350 degree F Setpoint Range, 9 to 36 degree F Adjustable Differential, 240 to 350 degree F Adjustable Dial Stop, 6" Liquid Expansion Bulb, Warm Air Temperature Control with Knob Range Adjustment and Duct Mounting Flange This item does not qualify for free shipping.