the 120Vac coil is designed to operate within standard voltage tolerances

Is this switch compatible with combustion byproducts

providing reliable field performance and straightforward installation for HVACR professionals

Does this include a built-in fuse or circuit breaker

How do I verify if the 10207903 is the correct switch for my furnace

Lennox 81M42 Condensate Collar 320788-704 the 120Vac coil is designedAs an HVAC technician, you know that managing condensate in upflow furnace configurations is critical to avoiding cabinet corrosion and internal component damage. The Lennox 81M42 Condensate Collar is a genuine OEM Lennox replacement part engineered specifically for upflow furnace condensate management. This high density condensate drain collar integrates seamlessly with the furnace cabinet to provide a leak proof transition for moisture removal.