Always verify the KW rating on the original furnace data plate

Technicians should consult the wiring diagram and ensure the system is de-energized before handling the control board

you know that a degraded HVAC flame rod is the primary culprit behind intermittent ignition failure and nuisance 3-flash lockouts

The Heil Quaker ICP 1011850 Transition is a critical OEM replacement part designed specifically for 90+ efficiency gas furnaces

Field Controls 46139943 Control Kit Refrigerant Always verify the KW ratingField Controls 46139943 Control Kit for Power Venters on 24Vac Draft Induced Gas Valve Systems with Adjustable Post Purge (Model CK 43) This item is not qualify for free shipping.