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5/2 Day Programmable Thermostat 24 Volt or Millivolt Wiring R, Rc, W, Y, G, O, B, C, 1-Stage Heat &

Price: $87.44
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SKU: THE4110D17
(See Product Details Below for Manufacturers Part Numbers)
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The PRO series provides programmable thermostats for 24 Vac conventional and heat pump systems or 750 mV heating systems.
•If used as directed, programmable thermostats can save up to 33% on annual heating and cooling costs. Savings may vary depending on geographic region and usage


• Weekday/Weekend programming - 5-2 (Weekdays, Weekend) programming to fit your lifestyle.

• Backlit digital display - both current and set temperatures are easy to read in various lighting conditions.

• Precise comfort control (+/- 1º F) - maintains consistent comfort to the highest level of accuracy.

• Basic operation - easy-to-use slide switches allow you to select the heat or cool mode, and operate the fan.

• Built in instructions - simple, pull out instruction manual.

• Energy savings - program to save up to 33%* on annual heating and cooling costs.

• Adaptive Intelligent Recovery
• - ensures programmed temperature is reached by programmed time.

• 5-year limited warranty.

Product Specifications

Description Electronic Programmable Thermostat

Application 1 Heat / 1 Cool Conventional and Heat Pump

Programmability 5-2 Day Program

Changeover Manual

Color Premier White

Switch Positions (System) COOL-OFF-HEAT

Switch Positions (Fan) AUTO-ON

Terminal Designations R, Rc, W, Y, G, O, B, C

Dimensions (in.) 3 13/16 in. High X 5 3/8 in. Wide X 1 1/4 in. Deep

Dimensions (mm) 97 mm High X 137 mm Wide X 32 mm Deep

Mounting Horizontal

Electrical Ratings 20 to 30 Vac or 750mV

Frequency 60 Hz;50 Hz

Operating Temperature Range (F) 32 F to 120 F

Operating Temperature Range (C) 0 C to 48.9 C

Setting Temperature Range (F) Heat: 40 F to 90 F; Cool: 50 F to 99 F

Setting Temperature Range (C) Heat: 4.5 C to 32 C; Cool: 10 C to 37 C

Differential Temperature (F)
• 1 F

Differential Temperature (C)
•0.5 C

Stages 1 Heat/1 Cool

Sensor Element Thermistor

Currents (Heating) 0.02 A to 1.0 A running

Currents (Cooling) 0.02 A to 1.0 A running

Operating Humidity Range (% RH) 5 to 90% RH, non-condensing

Replaces Thermostat Part Numbers:T8112D1005 TH4110B1009, TH4110B1017, CARTH4110B1017..

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