Williams 9307 Kit 319825-402 this is a direct technical

this is a direct technical replacement for the Johnson Controls H940 series

Key Benefits: Thermal Protection: Precisely calibrated to trip at 190°F and reset at 140°F to protect the heat exchanger and surrounding components

and 10584401

As a direct 120V ignition transformer replacement for the 12-8AB02

airtight seal in the combustion and heat exchange chambers

Williams 9307 Kit 319825-402 this is a direct technicalThe Williams 9307 Thin Wall Collar Kit is an essential component for technicians installing Williams Direct Vent Wall Furnaces in structures with external wall thicknesses between 1 and 5 inches. This technical assembly adds 4 inches to the effective wall profile, ensuring the external vent cap achieves the required 1 1 4 inch engagement with the air inlet and flue tubes to maintain a sealed combustion system. Constructed from heavy duty galvanized