The Honeywell 5-2 Day Programmable Thermostat for Heating and Cooling, model RTH230B, is a white plastic thermostat with a rectangular shape that is wall-mounted. It operates on a 2-wire wire configuration and requires AA batteries for power. The thermostat offers programmability with 4 periods per programmable day and features a push-button, digital, and touch control style. It is compatible with universal, central heating radiator, and underfloor heating systems and has a system switching for heat-cool-off modes. The thermostat also has resistance properties against dust and operates on low voltage with a voltage of 24V.
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