Refined Durability: Galvanized steel material resists corrosion and prevents the cracking common in aftermarket plastic alternatives

Designed to meet the demands of high-cycle HVAC applications

this motor's insulation class and three phase design make it compatible with VFD controllers for energy-saving air distribution

0 psi/°F to match specific zone requirements

Professionals should always verify pressure settings with a manometer after installation

York S1-1PS3308 Conversion Kit 321894-709 Refined Durability: Galvanized steel materialThe York S1 1PS3308 Conversion Kit is a critical field installed component designed specifically for high altitude furnace applications. Engineering specifications dictate its use when adjusting manifold pressure and venting configurations to compensate for reduced atmospheric oxygen levels at elevations above 2,000 feet. This York furnace high altitude kit ensures stable combustion and prevents nuisance tripping of the pressure switch, which is a