Lochinvar & A.O. Smith 100109935 Flue Switch 320788-702 it operates natively on 277

it operates natively on 277 VAC systems without external hardware

The Modine 5H0735910008 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high-efficiency heating systems

continuity across the terminals should be detected with a multimeter

providing a seamless mechanical fit

The Carrier HC35GE238 is a high-performance 1/8 HP condenser fan motor engineered for demanding residential and light commercial HVAC applications

Lochinvar & A.O. Smith 100109935 Flue Switch 320788-702 it operates natively on 277Maintain 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,