mount the sensor at the top of the liquid line where it exits the condenser coil

Its solid brass construction and extended copper tails ensure easy brazing into the circuit without risk of seal degradation

It functions by converting a low-voltage signal from the thermostat control into a timed sequence of high-voltage loads

like the MARS 12783

Will this relay resolve a humming sound in my control board

Heil Quaker ICP 1009980 Ignitor Els PW 17895 mount the sensor at theThe Heil Quaker ICP 1009980 Ignitor is a heavy duty Norton Hot Surface Ignitor (HSI) engineered for a wide array of gas fired 120V heating systems. This genuine OEM furnace igniter is constructed from high purity recrystallized silicon carbide, specifically designed to reach ignition temperatures in approximately 17 seconds. As an essential Heil furnace replacement part, the 1009980 ensures consistent HVAC ignition by maintaining a stable electrical