Honeywell Residential Programmable Thermostats

Honeywell Residential Programmable Thermostats

Honeywell Residential Programmable Thermostats

Find a full range of residential programmable Honeywell thermostats.  We offer same day shipping for in stock and factory stock items. If you can't find the residential programmable thermostat you need, please give us a call.

Browse Honeywell Residential Programmable Thermostats Below:

  • THX9421R5005
    THX9421R5005

    THX9421R5005 Honeywell - Prestige IAQ HD color touchscreen thermostat for Prestige Comfort Systems; Up to 4 Heat/2 Cool Heat Pumps or 3 Heat/2 Cool for Conventional Systems; Tri-Lingual Display (selectable for English, French or Spanish); 7-Day Multiple Day Programming or Non-Programmable. OBSOLETE

    Replacement Part:  THX9421R5021WW 2-Wire IAQ high definition color touchscreen... (click here)

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    In stock

    $406.62

    In-Stock (19)

  • THX9421R5021BB
    THX9421R5021BB

    THX9421R5021BB Honeywell - Programmable 2-Wire IAQ high definition color touchscreen black front/black side thermostat with RedLINK™ technology; Up to 4 Heat/2 Cool Heat Pumps; Up to 3 Heat/2 Cool Conventional Systems; 8.06 sq in. Display Size; 40 to 80% RH. Dehumidification Setting Range.

    OBSOLETE

    Direct Replacement: THX9421R5021WW (white)

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    Out of stock

    $406.62
    Out of stock

    In-Stock (19)

  • THX9421R5021WG
    THX9421R5021WG

    THX9421R5021WG Honeywell - Programmable 2-Wire IAQ high definition color touchscreen white front/white side thermostat with RedLINK™ technology; Up to 4 Heat/2 Cool Heat Pumps; Up to 3 Heat/2 Cool Conventional Systems; Used with THM5421R1021 Equipment Interface Module and RedLINK™ accessories.

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    In stock

    $406.62

    In-Stock (19)

  • THX9421R5021WW
    THX9421R5021WW

    THX9421R5021WW Honeywell - Programmable 2-Wire IAQ HD color touchscreen; Up to 4H/2C heat pump or up to 3H/2C conventional; White front & sides; Screw terminals; R, C then RedLINK to Equipment Interface Module, Terminal Designations.

    Can be used to replace:  THX9321R5030 THX9421R5021WW  THX9321R5000  THX9421R5021BB (Beige), and THX9321R503

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    In stock

    $406.62

    In-Stock (19)

  • YTHX9421R5085WW
    YTHX9421R5085WW

    YTHX9421R5085WW Honeywell - Programmable Prestige® 2-Wire IAQ Kit with HD color touchscreen white front/white sides thermostat with RedLINK™ technology; Includes THX9421R5021WW Prestige® 2-Wire IAQ Thermostat, THM5421R1021 Equipment Interface Module, and 2 Duct Sensors; Up to 4 Heat/2 Cool Heat Pumps; Up to 3 Heat/2 Cool Conventional Systems.

    Can be used to directly replace YTHX9421R5051 - this replacement is white.

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    Call For Availability

    $542.15

    Call For Availability

  • YTHX9421R5101WW
    YTHX9421R5101WW

    YTHX9421R5101WW Honeywell IAQ Kit RedLINK

    YTHX9421R5101WW Honeywell IAQ Kit with high definition color touchscreen white front/white sides thermostat with RedLINK™ technology.

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    In stock

    $625.67

    In-Stock (3)

6 Items