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The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.
The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.

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 bu 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.

These units may regulate both heating and cooling, or they may be for heat-only or cool-only applications.

We carry both line-voltage and low-voltage controls.

Line-voltage 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.

Low-voltage thermostats do not directly power a connected HVAC system, instead sending a signal to the HVAC system's control board which then regulates the temperature.

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

    $ 33.75 - $ 33.75
    $ 33.75
    $ 33.75 - $ 33.75
    $ 33.75
    6+ 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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    $ 33.75 - $ 33.75
    $ 33.75
    $ 33.75 - $ 33.75
    $ 33.75
  • Honeywell TM400-HCA / TM-400-HCA Wall-Mounted Thermostat
    Call for Availability

    Honeywell TM400-HCA Wall-Mounted Thermostat

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Honeywell TM400-HCA / TM-400-HCA Wall-Mounted Thermostat

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Honey well T42M-1031 Line-Voltage, Wall-Mounted 3-Stage Thermostat, 250VAC MAX, 40°-80°F

    Honey well T42M-1031 Line-Voltage, Wall-Mounted 3-Stage Thermostat, 250VAC MAX, 40°-80°F

    $ 45.00 - $ 45.00
    $ 45.00
    $ 45.00 - $ 45.00
    $ 45.00
    5+ in stock

    Therm Coil Model No.: T-42M-1031 Honeywell Model No.: T42M-1031 / T42M1031 / T42M 1031 4-Wire, 3-Stage Thermostat 250VAC MAX. Makes (3) Circuits o...

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    $ 45.00 - $ 45.00
    $ 45.00
    $ 45.00 - $ 45.00
    $ 45.00
  • SECO TA2410-V1 Heat-Cool Mercury Low-Voltage Wall-Mounted Thermostat, 50°-90°F
    Call for Availability

    SECO TA2410-V1 Heat-Cool Mercury Low-Voltage Wall-Mounted Thermostat, 50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    SECO TA2410-V1 Heat-Cool Mercury Low-Voltage Wall-Mounted Thermostat, 50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Honeywell Beige S22-WG Wall-Mounted Room Thermostat, LOW-50°-90°F
    Call for Availability

    Honeywell Beige S22WG Wall-Mounted Room Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Honeywell Beige S22WG Wall-Mounted Room Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Call for Availability

    Honeywell Beige S22HS Wall-Mounted Single-Pole Heat-Only Room Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Honeywell Beige S22HS Wall-Mounted Single-Pole Heat-Only Room Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Beige M22 Remote Wall-Mounted Room Thermostat, LOW-50°-90°F
    Call for Availability

    Beige M22 Remote Wall-Mounted Room Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Beige M22 Remote Wall-Mounted Room Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

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

    $ 31.50 - $ 31.50
    $ 31.50
    $ 31.50 - $ 31.50
    $ 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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    $ 31.50 - $ 31.50
    $ 31.50
    $ 31.50 - $ 31.50
    $ 31.50
  • Honeywell T631A1022 Farm-O-Stat Agriculture Temperature Controller, (1x) SPDT, 70°-140°F, 120/240VAC
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    Honeywell T631A1022 Farm-O-Stat Agriculture Temperature Controller, (1x) SPDT, 70°-140°F, 120/240VAC

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Therm Coil Model No.: T-631A-1022 Honeywell Model No.: T631A1022 Description The Honeywell T631A1022 provides line voltage control of heating, coo...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Honeywell T42H-1081 2-Stage Thermostat

    Honeywell T42H-1081 2-Stage Thermostat

    $ 36.00 - $ 36.00
    $ 36.00
    $ 36.00 - $ 36.00
    $ 36.00
    2+ in stock

    Therm Coil Model No: T-42H-1081 Honeywell Model: T42H-1081 / T42H1081 2-Stage Thermostat 4-Wire 250VAC MAX. Makes 2 Circuits on Temp Fall Tempe...

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    $ 36.00 - $ 36.00
    $ 36.00
    $ 36.00 - $ 36.00
    $ 36.00
  • Honeywell Q611A-103-1 Switching Subbase
    Call for Availability

    Honeywell Q611A-1003-1 Switching Subbase

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Therm Coil Modwl No.: Q-611A-1003-1 Honeywell Model: Q611A-1003-1 / Q611A10031 Fan ON-AUTO HEAT-OFF-COOL Use with molded cover T882

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Honeywell Q473A-1040 Switching Subbase, 12A, 120VAC, (2) SPST Switches
    Call for Availability

    Honeywell Q473A-1040 Switching Subbase, 12A, 120VAC, (2) SPST Switches

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Honeywell Model: Q473A-1040 / Q473A1040 (2) SPST Switches HEAT-OFF-COOL Use with molded cover T451 or T651 12A MAX, 120VAC

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Honeywell H808B1004 Convertible Humidistat For Wall or Duct
    Call for Availability

    Honeywell H808B1004 Convertible Humidistat For Wall or Duct

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Honeywell H808B1004 Convertible Humidistat Horizontal Mounting Wall or Duct Positive ON/OFF Makes On RH Decrease

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Silver Bronze Honeywell 135654AA Replacement Metal Cover Kit For Honeywell T4051/T6051/T6052 Thermostats
    Call for Availability

    Silver Bronze Honeywell 135654AA Replacement Metal Cover Kit For Honeywell T4051/T6051/T6052 Thermostats

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    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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    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Beige Replacement Cover For Honeywell S22C Wall-Mounted Thermostat, 90°-50°F
    Call for Availability

    Beige Replacement Cover For Honeywell S22C Wall-Mounted Thermostat, 90°-50°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Beige Replacement Cover For Honeywell S22C Wall-Mounted Thermostat, 90°-50°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • White Replacement Cover For Honeywell S22 Wall-Mounted Thermostat, LOW-50°-90°FWhite Replacement Cover For Honeywell S22 Wall-Mounted Thermostat, LOW-50°-90°F
    Call for Availability

    White Replacement Cover For Honeywell S22 Wall-Mounted Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    White Replacement Cover For Honeywell S22 Wall-Mounted Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Beige Replacement Cover For Honeywell S22 Wall-Mounted Thermostat, LOW-50°-90°F
    Call for Availability

    Beige Replacement Cover For Honeywell S22 Wall-Mounted Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Beige Replacement Cover For Honeywell S22 Wall-Mounted Thermostat, LOW-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Beige Replacement Cover For Honeywell D22 Wall-Mounted Thermostat, OFF-50°-90°F
    Call for Availability

    Beige Replacement Cover For Honeywell D22 Wall-Mounted Thermostat, OFF-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Beige Replacement Cover For Honeywell D22 Thermostat, OFF-50°-90°F

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • A44ANT Remote Wall-Mounted Double-Pole Room Thermostat, 50°-90°F

    A44ANT Remote Wall-Mounted Double-Pole Single-Throw Room Thermostat, 50°-90°F

    $ 44.00 - $ 44.00
    $ 44.00
    $ 44.00 - $ 44.00
    $ 44.00
    4+ in stock

    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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    $ 44.00 - $ 44.00
    $ 44.00
    $ 44.00 - $ 44.00
    $ 44.00
  • Model 1A22-7: Columbus Electric 1A22-7 Attic Fan Thermostat - Cool Only, Bi-Metal, 80°F to 130°F
    Save 53% Save %

    Model 1A22-7: Columbus Electric 1A22-7 Attic Fan Thermostat - Cool Only, Bi-Metal, 80°F to 130°F

    $ 160.25
    $ 160.25 - $ 160.25
    $ 160.25
    $ 75.35
    $ 75.35 - $ 75.35
    $ 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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    $ 160.25
    $ 160.25 - $ 160.25
    $ 160.25
    $ 75.35
    $ 75.35 - $ 75.35
    $ 75.35
    Save 53% Save %
  • Honeywell H46C1166 Wall-Mounted Dehumidistat, 24/120/240 VAC
    Call for Availability

    Honeywell H46C1166 Wall-Mounted Dehumidistat, 24/120/240 VAC

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Therm Coil Drawing No.: 337T-3003-003 Therm Coil Model No: H46C1166 Honeywell Model No.: H46C1166  Features Provide automatic control of a humid...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Model KT-121: TPI KT121 Rugged SPST Heat Only Bi-Metal Thermostat With 6' Power Cord & Plug, -10°F to 100°F, 13 Amps @ 125 VAC Res.
    Call for Availability

    Model KTO-121: TPI KTO121 Rugged SPST Cool Only Bi-Metal Thermostat With 6' Power Cord & Plug, -10°F to 100°F, 13 Amps @ 125 VAC Res.

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Therm Coil Drawing No.: 337T-3001-003 Therm Coil Model No: KTO-121 TPI Model No.: KTO121 Features -10°F to 100°F Temperature Range For Cool Onl...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Model KTD-110: TPI KTD110 Rugged SPDT Heat or Cool Hard-Wire Bi-Metal Thermostat, -10°F to 100°F, 22 Amps @ 125-250 VAC Res.
    Call for Availability

    Model KTD-110: TPI KTD110 Rugged SPDT Heat or Cool Hard-Wire Bi-Metal Thermostat, -10°F to 100°F, 22 Amps @ 125-250 VAC Res.

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Therm Coil Drawing No.: 337T-3001-001 Therm Coil Model No: KTD-110 TPI Model No.: KTD110 Features -10°F to 100°F Temperature Range For Heat or ...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability
  • Model KT-121: TPI KT121 Rugged SPST Heat Only Bi-Metal Thermostat With 6' Power Cord & Plug, -10°F to 100°F, 13 Amps @ 125 VAC Res.
    Call for Availability

    Model KT-121: TPI KT121 Rugged SPST Heat Only Bi-Metal Thermostat With 6' Power Cord & Plug, -10°F to 100°F, 13 Amps @ 125 VAC Res.

    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

    Therm Coil Drawing No.: 337T-3001-004 Therm Coil Model No: KT-121 TPI Model No.: KT121 Features -10°F to 100°F Temperature Range For Heat Only ...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 0.00 - $ 0.00
    $ 0.00
    Call for Availability

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