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Honeywell T8665A Wireless
Thermostat System
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Easily installed with
no wires needed.
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Premier White® Color
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Full seven-day program
capability; different schedules and temperature setpoints may be
selected for everyday to fit any schedule.
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Copy key makes programming
easier and faster
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Easy temporary temperature
setpoint changes for current period, vacation hold (1 to 255 days)
or indefinite hold adds to your comfort and energy savings.
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Frequently used keys
are located by the Liquid Crystal Display (LCD) for quick and easy
access to information.
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Attractive styling
complements any decor to your delight.
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Back lighting the
large display makes the LCD very easy to read.
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Configurable features:
— °F or °C temperature display
— Automatic or manual changeover
— Electric or conventional heat fan operation
— Adjustable heating cycle rate
— 12 or 24 hour clock display
— Adjustable range stops
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Minimum off time for
cooling compressors and heat pumps helps protect and extend the
equipment life.
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Adaptive Intelligent
Recovery™ control brings the room temperature to temperature setpoint
at the programmed time, maximizing comfort and energy savings.
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Setpoints are permanently
held in memory and retained during power outages for increased installer
and homeowner convenience.
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Optional accessory:
Universal Cover Plate 209650A - to cover old thermostat marks
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Optional accessory:
Universal Versaguard™ Thermostat guards available for added security.
