Box opened for pictures only. Never used. The Honeywell Home mechanical room thermostat in white features a user-friendly switch contact control. With a setpoint range of 10 to 30 °C and an operating temperature range of 0 to 40 °C, the device allows for precise temperature regulation in various environments. It can be wall-mounted or installed in a junction box. This thermostat is designed to automatically turn gas boilers, circulation pumps, relays, and zone valves on and off in heating, cooling, and combined systems.
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