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Is the 100277742 compatible with all Lochinvar models
This HVAC draft inducer pressure switch is engineered specifically for Modine unit heater parts
connect the higher negative (closer to zero) to "H" and the lower negative (more vacuum) to "L"
preventing HVAC air bypass which can lead to premature system failure and increased energy consumption
preventing ghost energy consumption in closed loops
York 024-31601-000 Interlock 320720-756 Is the 100277742 compatible withThe York 024 31601 000 Interlock is a safety critical OEM replacement part designed for commercial HVAC equipment, including air handling units, chillers, and furnace systems. As a genuine Johnson Controls mechanical interlock, this component provides a physical secondary safety layer that prevents hazardous simultaneous operation of electrical circuits or mechanical assemblies. This HVAC safety device is essential for maintaining the operational