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Line-Voltage Room / Wall Controls

Room thermostats, also known as wall thermostats, sense the air temperature in order to  regulate and maintain a set temperature for a residential, commercial, or industrial space by switching the heating or cooling system on or off as the temperature changes.  Typically, these controls mount on an interior wall, though some units can plug into a wall outlet.

Line-voltage room thermostats are used to regulate the temperatures of connected HVAC systems that require direct electrical power, such as attic fans, fan coil units, and electric baseboard heaters.

  • Honeywell T6051A1008 Heavy-Duty Heat & Cool Line-Voltage Wall-Mounted Room Thermostat, 50°-80°F, 120/240/277VAC

    Original price $ 33.75 - Original price $ 33.75
    Original price
    $ 33.75
    $ 33.75 - $ 33.75
    Current price $ 33.75
    2+ in stock

    Therm Coil Model No.: T-6051A-1008      Therm Coil Drawing No.: 337T-3007-001 Honeywell Model No.: T6051A1008 Line Voltage Control: 120/240/277 ...

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    Original price $ 33.75 - Original price $ 33.75
    Original price
    $ 33.75
    $ 33.75 - $ 33.75
    Current price $ 33.75
  • D22HS Double-Pole Line Voltage Wall-Mounted Room Thermostat, 22A MAX, 125/250/277VAC

    Original price $ 0.00 - Original price $ 0.00
    Original price
    $ 0.00
    $ 0.00 - $ 0.00
    Current price $ 0.00
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    D22HS Double-Pole Line Voltage Wall-Mounted Room Thermostat, 22A MAX, 125/250/277VAC

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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  • D22WG Double-Pole Line-Voltage Wall-Mounted Room Thermostat, OFF-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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    D22WG Double-Pole Line-Voltage Wall-Mounted Room Thermostat, OFF-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    Current price $ 0.00
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  • Honeywell TM400-HCA Wall-Mounted Thermostat

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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    Honeywell TM400-HCA / TM-400-HCA Wall-Mounted Thermostat

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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  • SECO TA2410-V1 Heat-Cool Mercury Low-Voltage Wall-Mounted Thermostat, 50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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    SECO TA2410-V1 Heat-Cool Mercury Low-Voltage Wall-Mounted Thermostat, 50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    Current price $ 0.00
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  • Honeywell Beige S22WG Wall-Mounted Room Thermostat, LOW-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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    Honeywell Beige S22WG Wall-Mounted Room Thermostat, LOW-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    Current price $ 0.00
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  • Honeywell Beige S22HS Wall-Mounted Single-Pole Heat-Only Room Thermostat, LOW-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
    Original price
    $ 0.00
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    Current price $ 0.00
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    Honeywell Beige S22HS Wall-Mounted Single-Pole Heat-Only Room Thermostat, LOW-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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  • Beige M22 Remote Wall-Mounted Room Thermostat, LOW-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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    Beige M22 Remote Wall-Mounted Room Thermostat, LOW-50°-90°F

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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  • Honeywell H808B1004 Convertible Humidistat For Wall or Duct

    Original price $ 0.00 - Original price $ 0.00
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    Honeywell H808B1004 Convertible Humidistat Horizontal Mounting Wall or Duct Positive ON/OFF Makes On RH Decrease

    Original price $ 0.00 - Original price $ 0.00
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  • Silver Bronze Honeywell 135654AA Replacement Metal Cover Kit For Honeywell T4051/T6051/T6052 Thermostats

    Original price $ 0.00 - Original price $ 0.00
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    Silver Bronze Honeywell 135654AA Replacement Metal Cover Kit With Thermometer 50°-80°F Range Used in Honeywell Thermostat Models: T4051, T6051, T...

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    Original price $ 0.00 - Original price $ 0.00
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    Current price $ 0.00
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  • TPI UT9001 Low Voltage, 50°-90°F Heat-Only Wall-Mounted Universal Thermostat For Millivolt Systems

    Original price $ 0.00 - Original price $ 0.00
    Original price
    $ 0.00
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    Current price $ 0.00
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    Therm Coil Drawing No.: 337T-2061-006 Therm Coil Model No: UT9001 TPI Model No.: UT9001 Features 50°-90° Heat-Only Thermostat For Millivolt Sy...

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    Original price $ 0.00 - Original price $ 0.00
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    Current price $ 0.00
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  • TPI UT8001 24VAC Low Voltage, 50°-90°F Heat & Cool Wall-Mounted Universal Thermostat With Fan Option For Gas, Oil, or Electric Heat

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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    Therm Coil Drawing No.: 337T-2061-005 Therm Coil Model No: UT8001 TPI Model No.: UT8001 Features 50°-90° Heat & Cool Universal Thermostat ...

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    Original price $ 0.00 - Original price $ 0.00
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    Current price $ 0.00
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  • TPI UT3001 24VAC Low Voltage, 50°-90°F 3-Wire Cool-Only Wall-Mounted Universal Thermostat With Fan and System Switches

    Original price $ 0.00 - Original price $ 0.00
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    Therm Coil Drawing No.: 337T-2061-002 Therm Coil Model No: UT3001 TPI Model No.: UT3001 Features 50°-90° Cool-Only 3-Wire Thermostat For 24VAC...

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    Original price $ 0.00 - Original price $ 0.00
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    Current price $ 0.00
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  • TPI UT1001 Low Voltage, 50°-90°F Heat-Only Wall-Mounted Universal Thermostat For 24VAC & Millivolt Systems

    Original price $ 0.00 - Original price $ 0.00
    Original price
    $ 0.00
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    Current price $ 0.00
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    Therm Coil Drawing No.: 337T-2061-001 Therm Coil Model No: UT1001 TPI Model No.: UT1001 Features 50°-90° Heat-Only Thermostat For 24VAC and Mi...

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    Original price $ 0.00 - Original price $ 0.00
    Original price
    $ 0.00
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    Current price $ 0.00
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  • A44ANT Remote Wall-Mounted Double-Pole Single-Throw Room Thermostat, 50°-90°F

    Original price $ 44.00 - Original price $ 44.00
    Original price
    $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00
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    Therm Coil Model No. A44ANT      Therm Coil Drawing No. 337T-3015-001 This controls two separate heating circuits of equal or unequal capacity. Sw...

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    Original price $ 44.00 - Original price $ 44.00
    Original price
    $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00
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  • Honeywell T4051D1007 Heavy-Duty Line-Voltage Wall-Mounted Room Thermostat, 50°-80°F, 120/240/277VAC

    Original price $ 31.50 - Original price $ 31.50
    Original price
    $ 31.50
    $ 31.50 - $ 31.50
    Current price $ 31.50
    12+ in stock

    Therm Coil Model No.: T-4051D-1007 Honeywell Model No.: T4051D1007 / T4051D-1007-1 / T4051D10071 Line Voltage Control: 120/240/277 VAC Heat O...

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    Original price $ 31.50 - Original price $ 31.50
    Original price
    $ 31.50
    $ 31.50 - $ 31.50
    Current price $ 31.50
  • Honeywell T42H-1081 2-Stage Thermostat

    Original price $ 36.00 - Original price $ 36.00
    Original price
    $ 36.00
    $ 36.00 - $ 36.00
    Current price $ 36.00
    Low Stock

    Therm Coil Model No: T-42H-1081 Thermcoil Drawing No. 337T-3009-001 Honeywell Model: T42H-1081 / T42H1081 2-Stage Thermostat 4-Wire 250VAC MAX. ...

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    Original price $ 36.00 - Original price $ 36.00
    Original price
    $ 36.00
    $ 36.00 - $ 36.00
    Current price $ 36.00
  • Model 1A22-7: Columbus Electric 1A22-7 Attic Fan Thermostat - Cool Only, Bi-Metal, 80°F to 130°F

    Original price $ 160.25
    Original price $ 160.25 - Original price $ 160.25
    Original price $ 160.25
    Current price $ 75.35
    $ 75.35 - $ 75.35
    Current price $ 75.35
    18+ in stock

    Therm Coil Drawing No.: 337T-3004-004 Therm Coil Model No: 1A22-7 TPI / Columbus Electric Model No.: 1A22-7 Description The model 1A22-7 thermos...

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    Original price $ 160.25
    Original price $ 160.25 - Original price $ 160.25
    Original price $ 160.25
    Current price $ 75.35
    $ 75.35 - $ 75.35
    Current price $ 75.35
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  • Model EPETD8D: TPI EPETD8D Hazardous Location Line Voltage Heat/Cool DPST Thermostat, 50°F to 90°F

    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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    Therm Coil Drawing No.: 337T-2051-001 Therm Coil Model No: EPETD8D  TPI Model No.: EPETD8D Description    Model EPETD8D is a double-pole double...

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    Original price $ 0.00 - Original price $ 0.00
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    $ 0.00
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    Current price $ 0.00
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  • Model ET5-SS: TPI ET5SS Remote Wall-Mounted Line Voltage Heat Only SPST Thermostat, 50°F to 90°F

    Original price $ 25.00 - Original price $ 25.00
    Original price
    $ 25.00
    $ 25.00 - $ 25.00
    Current price $ 25.00
    2+ in stock

    Therm Coil Drawing No.: 337T-2050-001 Therm Coil Model No: ET5-SS TPI Model No.: ET5SS Description    Model ET5-SS is a universal replacement for...

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    Original price $ 25.00 - Original price $ 25.00
    Original price
    $ 25.00
    $ 25.00 - $ 25.00
    Current price $ 25.00

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