Heil Quaker ICP 1009385 Restrictor Optimized Combustion: Helps maintain AFUE

Optimized Combustion: Helps maintain AFUE efficiency ratings by providing a consistent fuel stream to the burner

a precise furnace limit control designed for Carrier

poor drafting

do not substitute it with an auto-reset version

Heil Quaker ICP 1009385 Restrictor Optimized Combustion: Helps maintain AFUEThe Heil Quaker ICP 1009385 Restrictor is a critical OEM replacement part designed for precise airflow management within residential and commercial furnace vent blower assemblies. Engineering this Vent Blower Restrictor "D" SK involves high durability composite materials capable of withstanding the thermal cycles common in high efficiency venting systems. By regulating the static pressure and exhaust velocity, the 1009385 ensures that the draft