Resideo - Honeywell Home T100B1035 Thermostatic Radiator Valve Actuator

Thermostatic Radiator Valve Actuator from Resideo - Honeywell Home T100B1035 delivers precise temperature control for radiators, convectors, and heating units. This standard capacity actuator integrates with your heating system to maintain comfortable rooms while reducing energy consumption. It supports remote sensing and offers smooth, responsive valve operation that keeps your home evenly heated.

This remote-sensor design adapts to tight installation spaces and coordinates with compatible thermostats for consistent comfort. With a robust 6-1/2 ft capillary and a 1-3/16 in collar, it fits a wide range of radiator valves, convectors, and heating units.

Designed for seamless integration with modern heating controls, the T100B1035 provides reliable valve actuation even in tight spaces. The remote sensor reduces the need for direct line-of-sight and coordinates with compatible thermostats to deliver responsive heating adjustments across living areas. Ideal for retrofit projects or new installations, this actuator combines trusted Resideo quality with Honeywell Home reliability for long-lasting comfort.

• Type: Standard Capacity actuator for dependable valve actuation
• Sensor: Remote sensor enables flexible placement and precise readings
• Operating range: 48–79°F ambient temperature for consistent comfort
• Capillary length: 6-1/2 ft to accommodate installation layouts
• Collar diameter: 1-3/16 in, designed for a secure fit
• Applications: Thermostatic Radiator Valve, Convector, Heating Unit