Heil Quaker ICP 1160416 Restrictor 320734-701 The standard stroke is 90

The standard stroke is 90 degrees

While primarily used in Carrier

While universal boards exist

What is the benefit of the side pilot outlet

Heil Quaker ICP 1160416 Restrictor 320734-701 The standard stroke is 90The Heil Quaker ICP 1160416 Restrictor is a critical combustion air management component engineered specifically for high efficiency gas furnaces. This vent blower restrictor is designed to calibrate the secondary heat exchanger's static pressure by modulating the flue gas flow rate. Proper installation of the ICP 1160416 ensures the induced draft motor maintains the correct air to fuel ratio, preventing pressure switch tripping and localized