York S1-473-20937-001 Hot Surface Ignitor Els PW 17895 Professional Security: Features a robust

Professional Security: Features a robust eight-tumbler lock mechanism with universal keying (Robertshaw 40-857 compatible) for facility-wide management

Common Questions & Technical Support Is the 41-602 compatible with 80% and 90%+ AFUE furnaces

It includes the necessary brackets and hardware to connect an existing actuator to a valve body

It features 36-inch armored cable leads to withstand high-combustion chamber temperatures while protecting the internal wiring from mechanical wear

the HH style core integrates activated charcoal alongside high-capacity molecular sieve and activated alumina

York S1-473-20937-001 Hot Surface Ignitor Els PW 17895 Professional Security: Features a robustThe 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