York S1-373-19801-403 Burner Assembly 318973-401 Common Questions What are the

Common Questions What are the cut-in and cut-out points for the HK02SB027

Automatic Reset: Eliminates nuisance service calls by resetting the circuit once the plenum cools to 95°F

Does this actuator require a special bracket for mounting

common issues in high-cycle environments

it features refined material composition to handle high-pressure hydronic applications

York S1-373-19801-403 Burner Assembly 318973-401 Common Questions What are theThe York S1 373 19801 403 Burner Assembly is a precision engineered OEM replacement part designed for high performance combustion in gas furnaces. This gas furnace burner assembly is constructed from durable stainless steel, ensuring it can withstand the thermal stresses of repeated firing cycles without warping or premature oxidation. As a critical Source1 burner upgrade, this assembly often comes with the igniter and flame sensor factory installed,