reducing labor hours

Can I install this kit in a 1-inch valve

Remove the protective cap and turn the adjustment screw

Common Questions Is this heater compatible with 208V systems

or if the internal seal has degraded

Heil Quaker ICP 1160416 Restrictor 321702-401 reducing labor hoursThe 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