Resideo VU54N1015 Valve 320734-701 ensuring the proper fuel-to-air ratio

ensuring the proper fuel-to-air ratio is maintained across the entire modulation range

The York S1-024-11772-700 Blower Control Relay is a heavy-duty switching component engineered for high-cycle performance in York

Fixed CCW rotation matches site-specific fan wheel requirements for immediate installation

this board provides the reliable timing and termination logic necessary to maintain system COP

reducing operational costs while meeting strict building codes

Resideo VU54N1015 Valve 320734-701 ensuring the proper fuel-to-air ratioThe Resideo VU54N1015 is a professional grade 3 way diverting fan coil valve designed for precise flow control in hydronic systems. Featuring a 3 4" NPT connection and a 7. 0 Cv flow coefficient, this valve is engineered for high demand applications involving chilled or hot water with up to 60% glycol concentrations. Built with a rugged brass body, brass stem, and brass seat, the construction ensures long term reliability in commercial environments.