consistent ignition spark

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

protecting sensitive downstream components from abrasive wear and clogging

providing technicians with precise control for draining expansion tanks or isolating liquid level gauges

Johnson Controls A19EBB-1 Temperature Control 30067439-890 consistent ignition sparkTemperature, 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.