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Replacing the faulty DHW sensor with this OEM 100278114 part is the standard procedure for clearing these diagnostic faults
Refer to the side-stamped wiring diagram
the 50-GB8-A1 is rated for 1/2 PSI applications and is compatible with natural gas
this York TXV replacement is essential for maintaining target superheat and preventing liquid slugging in the compressor
but you should verify specific fluid concentrations to ensure diaphragm longevity
Lennox 11G27 Enthalpy Sensor 340793-762 Replacing the faulty DHW sensorThe Lennox 11G27 Enthalpy Sensor is a critical component for optimizing demand control ventilation (DCV) and economizer performance in Lennox commercial HVAC systems. This solid state sensor monitors both sensible and latent heat to determine the energy content of outside air, allowing the controller to modulate economizer dampers for maximum efficiency. Designed for precise integration with Lennox rooftop units (RTU), the 11G27 ensures that "free