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A standard TXV cannot interface with the system's control board and will result in system errors and poor performance
it is recommended to mount the A
it often leads to pressure switch lockout errors or inefficient fuel-to-air ratios
Whether you are servicing a boiler system or an industrial process line
Lennox 17U20 Pressure Switch Freon A standard TXV cannot interfaceThe Lennox 17U20 Pressure Switch is a high precision sensing component engineered for critical monitoring in residential and commercial HVACR systems. This OEM Lennox 104371 10 replacement part is designed to actuate at 1. 00 inch W. C., providing essential safety interlocking for furnace draft inducer motors and air handling units. Built with a sensitive diaphragm and a robust SPST N. O. contact configuration, it ensures the electrical circuit closes