Description
The Weil McLain 635-100-010 Commercial Thermostat is used to regulate the operation of heating equipment by monitoring and controlling water temperature. Featuring an adjustable operating range of 90F to 190F, it provides accurate control for various heating requirements while maintaining the selected setting. Installed in HVAC systems and hydronic heating equipment, it works as an essential control component, signaling connected equipment to operate as needed. It maintains stable heating performance, supports reliable system operation, and restores proper control during maintenance or replacement.









