Pay in 4 interest-free payments of $43.60 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Featuring a 5/16" bore size
If the furnace control board indicates a pressure switch failure
Common Questions: Is the 100109372 valve compatible with Natural Gas
leak-free installation in tight boiler cabinets
Environmental Resilience: High-grade stainless steel construction prevents corrosion in high-humidity fan coil cabinets
Resideo S8701A1066 Ignition Module 340793-762 Featuring a 5/16" bore sizeResideo S8701A1066 is a direct spark ignition (DSI) module with a 6 second trial for ignition and lockout feature, designed for gas fired HVAC equipment such as furnaces, boilers, and rooftop units. It controls burner startup by delivering spark ignition and verifying flame presence to ensure safe and controlled combustion. This module is commonly used as a replacement when existing ignition controls fail, experience intermittent ignition, or no