Carrier 332505-751 Hot Surface Ignitor Kit 321894-709 ratings that are critical for

ratings that are critical for your model's safety logic and shouldn't be bypassed

1 and HKN4460

Corrosion-resistant materials ensure longevity in demanding commercial mechanical rooms

which typically have a 5-5/8 inch nominal diameter

Carrier 332505-751 Hot Surface Ignitor Kit 321894-709 ratings that are critical forThe Carrier 332505 751 Hot Surface Ignitor Kit is a critical OEM replacement part designed for mid efficiency gas furnaces featuring a 40 inch cabinet height. As a veteran technician, you know that consistent ignition is the backbone of any reliable 24V furnace control circuit. This kit serves as a direct upgrade, often replacing older silicon carbide ignitors like the LH33ZS004 with a more robust 120V heating element. It is engineered to withstand