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Optimized Conductivity: Precision-engineered multi-pin connectors reduce resistance and prevent voltage drops across the circuit
These units are designed for long-term use with minimal drift
and static pressure monitoring across coils and filter banks
maintaining combustion efficiency and preventing safety lockouts related to poor venting performance
Anti-Foul Design: The seat is positioned above the drain to prevent sediment buildup and ensure reliable reseating
Daikin-McQuay 331761515 TXV Valve 320788-702 Optimized Conductivity: Precision-engineered multi-pin connectorsFor veteran HVACR contractors servicing residential and commercial systems, the Daikin McQuay 331761515 TXV Valve is a specific factory spec thermostatic expansion valve engineered for R410A refrigerant applications. Designed with 1 1 8" x 1 3 8" ODF sweat connections, this thermal expansion valve provides the heavy duty flow capacity required for larger evaporator coils. Unlike generic alternatives, this OEM expansion valve ensures precise
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