252 64th Street Brooklyn N.Y. 11220

Call 718-875-2089

Text 917-578-1957

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Price: $45.00

    Item #: TH4110U2005
    Availability: Ships from Factory
    Usually ships In 2-8 Business Days from Factory


    The T Series programmable thermostat streamlines everything from product selection and installation to customer service and support. With a standard footprint and simple interface, the T Series will enhance the entire thermostat experience for you and your customers alike.


    • TH4210U2002 2H/1C heat pump and 1H/1C conventional
    • TH4110U2005 1H/1C heat pump and 1H/1C conventional
    • 7-day, 5-2, 5-1-1 or non-programmable
    • Uses the UWP mounting system that’s standard across all T Series thermostats
    • Easy upsell to a connected Lyric T6 Pro Wi-Fi when your customer is ready for Wi-Fi (C-wire required)
    • Simple push-button functionality
    • Filter change reminders
    • 5-year warranty

    Product Specifications

    Standard Efficient Gas Forced Air, High Efficacy Gas Forced Air, Oil Forced Air, Electric Forced Air, Hot water Fan Coil, Geothermal Heat Pump, Air to Air Heat
    Dimensions (in.)
    4-1/16 in. long x 4-1/16 in. wide x 1-3/32 in. deep
    Dimensions (mm)
    103.6 mm long x 103.6 mm wide x 28 mm deep
    Thermostat, UWP mounting system, Installation (J-box) adaptor,
    Item Type
    UWP Mounting System
    Electrical Ratings
    20 to 30 Vac
    50 Hz; 60 Hz
    Up to 1 Heat/1 Cool Heat Pumps; Up to 1 Heat/1 Cool Conventional Systems
    Electrical Connections
    Honeywell UWP Mounting System
    Operating Humidity Range (% RH)
    5 to 90% RH, non-condensing
    Supply Voltage
    20 to 30 Vac
    Switch Positions (System)
    Switch Positions (Fan)
    Operating Temperature Range (F)
    37 F to 102 F
    Operating Temperature Range (C)
    2.7 C to 39 C
    Shipping and Storage Temperature Range (F)
    - 20 F to 120 F
    Shipping and Storage Temperature Range (C)
    - 28.9 C to 48.9 C
    LED Back Light
    Power Method
    Battery or Hardwired
    Accuracy (C)
    0.5 C
    Differential Temperature (F)
    ± 1 F
    Differential Temperature (C)
    ± 0.5 C
    Ambient Temperature Range (F)
    32 F to 120 F
    Ambient Temperature Range (C)
    0 C to 50 C
    Switch Type
    7 day, 5-1-1 day, 5-2 day, or Non-programmable
    Medium display, Soft Key Controls
    Display Size
    3.93 sq.in.
    Temperature Control Mode Selections
    Ambient Air Temperature
    Auto or Manual
    Setting Temperature Range (F)
    Heat: 40 F to 90 F; Cool 50 F to 99F
    Setting Temperature Range (C)
    Heat: 4.5 C to 32.0 C; Cool: 10 C to 37.0 C
    Cool Current
    0.02 A to 1.0 A running
    Heat Current
    0.02-1.0 A
    Fan Current
    0.02-.05 A
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