This genuine OEM replacement part serves as the primary inverter power module

providing reliable temperature regulation for 2-pipe or 4-pipe fan coil units

If your 120VAC to the fan is present but the gas valve isn't receiving 24VAC

This 17-foot flexible condensate tubing is compatible with various York models

or 90 minutes) based on regional humidity and job site requirements

Siemens Building Technology 277-03170 Valve Assembly 321142-301 This genuine OEM replacement partThe Siemens 277 03170 Valve Assembly is a heavy duty 2 way normally open globe valve engineered for precise modulating control in hydronic heating and cooling systems. Built with a rugged UNS CA 844 bronze body and durable brass trim, this 2 inch NPT assembly is rated for ANSI Class 250 applications, supporting a 40 Cv flow capacity with an equal percentage flow characteristic. This ensures linear heat output even during fluctuating pressure drops,