The Radiant Thermostat 519 accurately controls the room and/or floor temperature for a hydronic heating zone using Pulse Width Modulation (PWM) technology. Simple up and down buttons and a display with large type make this thermostat easy to read and use. A Slab Sensor 079 is included to measure floor temperature to protect the floor from overheating and enhance comfort. This easy to install thermostat is a direct replacement for the tekmar Control Systems Thermostat 509.
- Energy saving features: auto heating cycle
- Radiant floor heating
- Pulse width modulation
- Outdoor and floor temperature display
- Backlight
- Freeze protection
- Includes slab sensor 079
- Floor and air temperature control
- How to choose the right thermostat for your home