Heil Quaker ICP 1176937 Blower Wheel 326058-756 This Fenwal ignition module features

This Fenwal ignition module features a 15-second pre-purge period followed by a 7-second trial for ignition (TFI)

The Johnson Controls R-3710-3007 is a precision-engineered pneumatic restrictor T-coupling designed specifically for limiting pressure and managing flow direction within complex pneumatic operating systems

or delayed ignition causing flames to "roll out" of the combustion chamber

Key Benefits Incoloy Nickel-Alloy Sheathing: Superior resistance to corrosion and "dry-fire" damage compared to copper elements

you should specify a 700-500 series Millivolt control

Heil Quaker ICP 1176937 Blower Wheel 326058-756 This Fenwal ignition module featuresWhen you're dealing with a vibrating blower assembly or reduced airflow in a Heil Quaker or ICP furnace, replacing the centrifugal fan with a precision balanced OEM 1176937 blower wheel is the proper fix. This 11" x 11" double inlet concave wheel is engineered for high static pressure applications, featuring a 1 2" bore designed to seat securely on standard motor shafts. Unlike generic replacements, this wheel maintains the specific clockwise rotation