HVAC Sensors & Controllers

RS can help you keep your HVAC systems and buildings in complete control for maximum comfort and efficiency. We stock heating and hot water programmers, humidistats, thermostats, wiring centres and temperature sensors from brands such as Honeywell, Eberle and Theben. We can also supply advanced wireless room controllers from Schneider.
Related Products
A fully featured unit with true 7-day programming ...
Description:
A fully featured unit with true 7-day programming and up to 3 On/Off periods per day which can be independently set for heating and hot water. Built-in start-up programmeDay copy facility makes for easy programmingClear digital display with a choice ...
Compact, programmable thermostat with 4 different ’target’ temperatures ...
Description:
Compact, programmable thermostat with 4 different ’target’ temperatures and microprocessor control providing a switching differential of 0.5°C while ensuring that boiler cycling is kept to a minimumIdeal for combi-boiler/zone control, etc.4 weekday and 4 weekend temperature levels per 24 hoursReduces ...
Compact 5+1+1 day programmable room thermostatDigital display shows ...
Description:
Compact 5+1+1 day programmable room thermostatDigital display shows time and temperatureChange over contacts for heating or cooling applicationsCall for heat indicatorManual over rideEasy to install (2 wire) and program Powered by 2 AAA batteries (not supplied).
Fits the old style wall plate giving an ...
Description:
Fits the old style wall plate giving an easy upgrade without changing wiring for the old 102 series programmersInstaller can configure unit to 7 day or 5+2 day operation, with 3 on/off cycles a dayAdvance and 1 hour boost controlControl ...