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this valve utilizes a solid wax hydraulic principle thermostat to maintain outlet temperatures within a tight +/- 3°F tolerance
As the direct 040-0163-01 replacement
Always verify your specific Lochinvar technical manual for approved venting material transitions to ensure compliance
Field technicians typically utilize this hard-shutoff TXV in residential and light commercial split systems to improve seasonal energy efficiency
it provides the high-flow capacity required for critical HVACR and process automation applications
Lennox 31W19 Flue Transition 318423-701 this valve utilizes a solidThe Lennox 31W19 Flue Transition is a critical induced draft component engineered for high performance Lennox packaged HVAC systems. As an essential OEM replacement part, this flue exhaust transition manages the path of combustion gases from the heat exchanger to the external vent, preventing backdraft and ensuring safe equipment operation. Fabricated to strict factory tolerances, the 31W19 eliminates the alignment issues ????? associated with
