While the synchronous motor is designed for 24 VAC

Constructed to meet exact OEM tolerances

this bolt-on valve ensures compatibility with York

making it the preferred choice for infrared heaters

Designed with a 0-10 bar (0-145 psi) measuring range

Utica-Dunkirk 28654 Limit Switch 322055-301 While the synchronous motor isThe Utica Dunkirk 28654 Limit Switch is a critical high limit safety component engineered for precise thermal monitoring in residential and commercial hydronic boilers and forced air furnaces. As an OEM HVAC replacement part, this L180 20F limit switch features a fixed setpoint designed to open the electrical circuit at 180F and automatically reset when temperatures drop by a 20F differential (closing at 160F). This snap action SPST limit control