Pay in 4 interest-free payments of $16.75 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Bi-Directional Capability: Optimized for use in both cooling-only and heat pump systems
OEM-Spec Compatibility: Engineered as a direct replacement part
As a veteran-grade furnace vibration mount
Key Benefits Universal Compatibility: Serves as the direct replacement for the Modine 5H74976-3
What is the correct procedure for installing a new boiler sight glass
Lochinvar & A.O. Smith 100109935 Flue Switch 326058-756 Bi-Directional Capability: Optimized for useMaintain the exhaust integrity and operational safety of your high efficiency heating systems with the Lochinvar & A. O. Smith 100109935 Flue Switch. As a critical safety component, this blocked flue pressure switch is engineered to detect vent obstructions and immediately signal the control board to terminate the ignition cycle, preventing hazardous flue gas recirculation. This genuine OEM part is the designated 100109935 replacement for 9004550215,
US$ 70.00
US$ 34.99
US$ 64.99
US$ 70.00
US$ 70.00
US$ 59.99
US$ 67.99