Whether you are performing a retro-fit or a necessary repair

contractors can restore original manufacturer specifications and prevent common nuisance trips related to pilot flame sensing

Utilizing a genuine York 4-5 ton TXV prevents the common issues of liquid slugging or evaporator starving often seen with generic universal valves

regardless of the facility type

ZoneFirst RDP-10 Damper 326070-701 Whether you are performing aThe ZoneFirst RDP 10 is a heavy duty 10 inch round damper designed for professional grade HVAC zone control systems. Engineered for forced air zoning applications, this unit utilizes a 12VDC motor (model MP12M) that provides power open power closed functionality. Unlike spring return models, this actuator driven design ensures the blade stays in position without continuous power draw once the cycle is complete, improving long term reliability in