any sampling tube exceeding 3 feet in length requires mechanical support at the end opposite the detector to prevent vibration or sagging within the ductwork

it provides the necessary electromagnetic force to ensure clean valve seating and release

the 61-101160-13 serves as the direct cross version of 61-21368-13

Can I get a replacement key for this model

Secure your climate control settings with the White Rodgers F29-0143 Clear Plastic Guard

York S1-473-20937-001 Hot Surface Ignitor Els PW 17895 any sampling tube exceeding 3The York S1 473 20937 001 Hot Surface Ignitor is a critical OEM furnace replacement part engineered for high performance ignition in York, Coleman, and Luxaire gas furnaces. This silicon carbide ignitior is designed to replace legacy components like 473 12509 001 and 473 05342 000, featuring a rapid heat element that reaches ignition temperatures quickly to ensure reliable burner transition. This HVAC universal ignitor upgrade includes a reinforced