This is a single-timing heat sequencer

While the sensor is splashproof and moisture-resistant for typical refrigeration use

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

Will this relay resolve a humming sound in my control board

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

Heil Quaker ICP 1009980 Ignitor Els PW 17895 This is a single-timing heatThe 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