it is sensing an amperage draw exceeding its 3

this SPST (Single Pole Single Throw) device is calibrated to open the circuit at a fixed 350 degrees F

which is critical for the mechanical integrity of scroll-type compression cycles

it requires a compatible modulating control board to function correctly

this genuine ASCO part provides the exact electrical impedance and thermal resistance required for long-term reliability

Heil Quaker ICP 612443 Cross lighter 326010-701 it is sensing an amperageThe Heil Quaker ICP 612443 Cross Lighter is a critical ignition component engineered for high performance gas furnace applications. Also identified as a runner tube, this precision machined part is designed to facilitate a reliable "cross light" between burners, ensuring a safe and consistent flame carryover during the ignition sequence. By maintaining a steady gas burner ignition path, the 612443 prevents delayed ignition and potential "booms" that