Robertshaw PS988-1R 1H/1C Low Voltage Thermostat

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The PerfectSense™ PS988-1R Series Mechanical Thermostats are a simple two-piece design, so you save time at installation. The large display offers accurate room temperature measurement. Wall plates are available to mask any unsightly marks left by previous thermostats. Accurate Room Temperature Built-in thermometer accurately displays room temperature Adjustable Heat Anticipator Multiple anticipation settings for use on a wider range of heating equipment No Sub-base Required Simple base and cover design speeds installation. Base can be mounted on wall, freeing both hands for wiring Mercury-Free No leveling or special disposal required J-Box Compatible Meets code and speeds up installation Positive Off Switch Assured shutdown of HVAC system Fixed Cooling Anticipation Maintains optimal cooling comfort (PS984-1R, PS988-1R) Dual Temperature Scale Fahrenheit and Celsius scales displayed for flexible temperature setting (PS984-1R only)