this specific unit is designed for a 100
making it suitable for larger residential and light commercial units
this 120V hot surface ignitor is compatible with a wide range of gas-fired equipment
Featuring a 24-foot flexible copper probe
Built with a rugged industrial solenoid brass valve body
Johnson Controls A28AA-37 Temperature Control Els PW 17895 this specific unit is designedTemperature Control, Two Stage, 2 SPDT Switch Action, 120 208 240 277 Vac, 60 140 Degree Setpoint Range, 5 Degree Differential Each Stage, 2 7 Degree Adjustable Differential Between Stages, 3 8" x 4" Bulb, 6' Capillary Length, Knob Range Adjuster A28AA 37 is identical to A28AA 37C