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THERMOSTAT

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Showing all 13 results

  • In Stock1030 - THERMOSTAT (1H/1C, NON-PROG)
    UNIVERSAL

    1030 – THERMOSTAT (1H/1C, NON-PROG)

    SKU · 1030
    $44.74

    Braeburn 1030 non-programmable thermostat. 1 heat / 1 cool. Simple digital display. Runs on 2 AA batteries. For basic single-stage AC and furnace systems.

  • In Stock1230 - THERMOSTAT (2H/1C, NON-PROG)
    UNIVERSAL

    1230 – THERMOSTAT (2H/1C, NON-PROG)

    SKU · 1230
    $54.18

    Braeburn 1230 non-programmable thermostat. 2 heat / 1 cool. Backlit display. For heat pump or dual-stage heating systems with single-stage cooling.

  • Low Stock2030 - THERMOSTAT (1H/1C, PROG)
    UNIVERSAL

    2030 – THERMOSTAT (1H/1C, PROG)

    SKU · 2030
    $49.16

    Braeburn 2030 programmable thermostat. 1 heat / 1 cool. Backlit display. 5-2 day scheduling. For basic single-stage AC and furnace systems.

  • In Stock2230 - THERMOSTAT (2H/1C, PROG)
    UNIVERSAL

    2230 – THERMOSTAT (2H/1C, PROG)

    SKU · 2230
    $60.07

    Braeburn 2230 programmable thermostat. 2 heat / 1 cool. Touchscreen display. 7-day scheduling with 4 time periods per day. For heat pumps or 2-stage heating.

  • In Stock43004A - MECHANICAL THERMOSTAT (HORIZONTAL)
    UNIVERSAL

    43004A – MECHANICAL THERMOSTAT (HORIZONTAL)

    SKU · 43004A
    $38.99

    Supco 43004A mechanical thermostat. Horizontal mount. For 4 or 5-wire 24V systems and single-stage heat pumps. Adjustable heat anticipator. No batteries needed.

  • Low Stock50002883-001 - THERMOSTAT WALL COVER PLATE
    UNIVERSAL

    50002883-001 – THERMOSTAT WALL COVER PLATE

    SKU · 50002883-001
    $24.25

    Honeywell thermostat wall cover plate. Covers paint marks and holes left behind from a previous thermostat. Fits FocusPRO and PRO series thermostats.

  • In Stock5020 - THERMOSTAT
    UNIVERSAL

    5020 – THERMOSTAT (2H/1C, PROG)

    SKU · 5020
    $74.88

    Braeburn 5020 non-programmable thermostat. 2 heat / 1 cool. Large backlit display. Simple operation for heat pump or 2-stage systems. No scheduling needed.

  • Out of Stock5220 - THERMOSTAT (3H/2C, PROG)
    UNIVERSAL

    5220 – THERMOSTAT (3H/2C, PROG)

    SKU · 5220
    $92.73

    Braeburn 5220 programmable thermostat. 3 heat / 2 cool. Backlit touchscreen. 7-day scheduling with energy monitoring. For multi-stage and heat pump systems.

  • In Stock7205 - THERMOSTAT (WIFI, 3H/2C)
    UNIVERSAL

    7205 – THERMOSTAT (WIFI, 3H/2C)

    SKU · 7205
    $102.95

    Braeburn 7205 WiFi thermostat. 3 heat / 2 cool. Color touchscreen. 7-day programming. Control from your phone. For multi-stage and heat pump systems.

  • Low Stock7500 - THERMOSTAT (WIRELESS)
    UNIVERSAL

    7500 – THERMOSTAT (WIRELESS)

    SKU · 7500
    $160.36

    Braeburn 7500 wireless thermostat with touchscreen. Communicates wirelessly to the furnace — no thermostat wire needed. 7-day programmable with humidity control.

  • In StockBTG-54VL - LOCKING THERMOSTAT COVER (SOLID, METAL)
    UNIVERSAL

    BTG-54VL – LOCKING THERMOSTAT COVER (SOLID, METAL)

    SKU · BTG-54VL
    $26.61

    Metal thermostat guard with keyed lock and louvered cover. Prevents tampering in offices, rentals, and commercial spaces. Mounts over existing thermostat.

  • In StockBTG-UN - LOCKING THERMOSTAT COVER (CLEAR, PLASTIC)
    UNIVERSAL

    BTG-UN – LOCKING THERMOSTAT COVER (CLEAR, PLASTIC)

    SKU · BTG-UN
    $30.83

    Clear plastic universal thermostat guard with lock. See-through cover fits thermostats up to 7.3″ x 5.25″ x 1.8″. Vented for proper airflow.

  • Low StockST100ZB - LINE VOLT THERMOSTAT
    UNIVERSAL

    ST100ZB – LINE VOLT THERMOSTAT

    SKU · ST100ZB
    $85.39

    Salus ST100ZB line voltage thermostat with Zigbee wireless. For baseboard heaters and other line voltage heating systems. Smart control from your phone.

Signs You May Need a New Thermostat

The thermostat is the main control point for your HVAC system. When it malfunctions, it can cause no heat, no cooling, short cycling, or uneven temperatures.

🌡Temperature Reading Doesn't Match the Room
  • The thermostat display shows 72°F but the room feels noticeably warmer or cooler.
  • The temperature sensor inside the thermostat may be faulty.
  • A thermostat in direct sunlight or near a vent will read incorrectly.
HVAC System Won't Turn On or Off
  • The system doesn't respond when you adjust the temperature.
  • The system runs continuously and won't cycle off.
  • Check batteries first — dead batteries are the most common thermostat "failure."

Replace thermostat batteries once a year, even if the display still works. Weak batteries can cause erratic behavior.

🔄Short Cycling — System Turns On and Off Rapidly
  • Heating or cooling cycles last only a few minutes before shutting off.
  • The thermostat may be cycling the system too frequently.
  • This can also be caused by a thermostat on a poorly insulated exterior wall.
🔨Blank Display or Unresponsive Buttons
  • The screen is completely blank or partially lit.
  • Buttons don't respond when pressed.
  • For wired thermostats, this may indicate a blown fuse at the furnace rather than the thermostat itself.
Not sure which part you need? Bring your old part to our Dallas store — our team will test it for free and help you find the right replacement.
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Call (214) 340-9421