Carrier 50HE400791 Inducer Housing 320074-702 this ignitor represents the standard

this ignitor represents the standard for restoring factory-spec performance in Lochinvar and A

while the backlit LCD display improves visibility in low-light environments

Chemical Resistance: The stainless steel bulb prevents corrosion in aggressive environments

Certified Compatibility: Specifically designed for Carrier furnace components to maintain AHRI-matched system performance

you need a precise OEM replacement part that drops in without modification

Carrier 50HE400791 Inducer Housing 320074-702 this ignitor represents the standardEnsuring proper flue gas evacuation is a non negotiable step in maintaining any high efficiency furnace. This Carrier 50HE400791 Inducer Housing is an OEM spec draft inducer housing designed to withstand the corrosive condensation and high thermal cycles typical of the Carrier 400 series and compatible furnace families. As a veteran tech knows, a hairline crack or warped flange in the furnace inducer motor housing will lead to pressure switch trips