Thermostats

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Carrier HH18HA036 Defrost Thermostat

Carrier

MSRP: $90.59

Now: $68.63

Defrost Thermostat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $90.59

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Carrier HH09ZC096 Thermostat (T58EA-14)

Carrier

MSRP: $274.63

Now: $208.05

Thermostat (T58EA-14) FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

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Carrier 37AH400342 Carrier Thermostat

Carrier

MSRP: $318.91

Now: $241.60

Carrier Thermostat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

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Carrier 24291503 Thermostat

Climatemaster

MSRP: $152.49

Now: $117.84

Thermostat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements

MSRP: $152.49

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Trane THT3044 200F CO M/R Limit Switch

Trane

MSRP: $92.80

Now: $71.71

200F CO M/R Limit Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $92.80

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Trane THT2774 3H/2C WallMt Prog. Thermostat

Trane

MSRP: $290.28

Now: $224.31

Trane THT2774 3H/2C WallMt Prog. Thermostat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements

MSRP: $290.28

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Trane THT2440 150-180F Auto Limit Switch

Trane

MSRP: $136.62

Now: $105.57

150-180F Auto Limit Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $136.62

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Trane THT2438 Limit Switch; 210Op 180Cl

Trane

MSRP: $133.17

Now: $102.91

Limit Switch; 210Op 180Cl FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $133.17

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Trane THT2437 160-190F Auto Limit Switch

Trane

MSRP: $173.30

Now: $133.91

160-190F Auto Limit Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $173.30

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Trane THT2436 140-170F Auto Limit Switch

Trane

MSRP: $138.57

Now: $107.07

Trane THT2436 140-170F Auto Limit Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements

MSRP: $138.57

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Trane THT2435 120-150F Auto Limit Switch

Trane

MSRP: $107.50

Now: $83.07

120-150F Auto Limit Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $107.50

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Trane THT2409 24/277V Auto C/O 4Spd Hor.Stat

Trane

MSRP: $405.01

Now: $312.96

24/277V Auto C/O 4Spd Hor.Stat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $405.01

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Trane THT2243 240V SPST Thermostat;105Op73Cl

Trane

MSRP: $30.05

Now: $23.22

240V SPST Thermostat;105Op73Cl FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $30.05

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Trane THT2183 240V SPST High Temperature Stat

Trane

MSRP: $117.66

Now: $90.92

240V SPST High Temperature Stat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $117.66

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Trane THT1500 120/240V SPST Stat; 55Op 30Cl

Trane

MSRP: $133.44

Now: $103.11

120/240V SPST Stat; 55Op 30Cl FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $133.44

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Trane THT1234 Wall Stat W/External Adj Setpt

Trane

MSRP: $148.25

Now: $114.56

Wall Stat W/External Adj Setpt FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $148.25

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Trane THT0860 Thermostat Open145 Close100

Trane

MSRP: $175.92

Now: $135.94

Thermostat Open145 Close100 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements

MSRP: $175.92

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Trane THT0741 Outdoor Thermostat 76Op 80Cl

Trane

MSRP: $59.81

Now: $46.22

Trane THT0741 Outdoor Thermostat 76Op 80Cl FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted...

MSRP: $59.81

Now: $46.22

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Trane THT0680 Temperature Control Thermostat

Trane

MSRP: $96.15

Now: $74.29

Temperature Control Thermostat FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements

MSRP: $96.15

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Trane THT0660 115-155F Auto Limit Switch

Trane

MSRP: $200.99

Now: $155.31

115-155F Auto Limit Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements

MSRP: $200.99

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Furnace Thermostat Replacements

Your thermostat is more than just another piece of your furnace model. It's the nerve center for your home, where you can ensure consistent comfort for you and your family members. Whether low-voltage or high-voltage, they can break down and sometimes necessitate replacement.

The thermostat is the main control point of your furnace, which determines exactly how much heat should be delivered into the different rooms of your home, and when exactly the heating process should begin. However, what most people don't realize is that the thermostat is a very simple device, powered by just one heat-sensitive switch.

Browse through our full thermostat selection today to find the solution that best suits your needs, or reach out to us for more help. Remember, with Furnace Part Source, you can access same-day shipping on thousands of incredible parts from some of the world's top manufacturers.See also if certain items qualify for discounts or no order minimum.

Honeywell Furnace Thermostat

HVAC specialists like Honeywell for its commitment to high-quality air conditioning and furnace heating systems. The brand also works with specialists and contractors for proper installation. Working with others to create a smarter thermostat for your home is a high priority.

The Honeywell T6054A1005 Thermostat model has a range between -30 and 100 degrees Fahrenheit. It has OEM quality when professionals install it in your system.

Carrier Thermostats

Carrier was one of the creators of air conditioning, and maintains its status as a world leader. Innovation remains a constant priority during regular operations.

One good option is the Venstar VST1050 which replaces the Carrier TSTATCCPB501 thermostat model in older models. Carrier also provides a one-year warranty and installation manual to simplify the process for an HVAC technician.

Other Brands With Programmable Thermostats

Rockwell Heating as a company prioritizes sustainability. If a business reduces the amount of energy that escapes or has a moral hazard, then they create a better future. Rockwell thermostats carry the same mission.

A.O. Smith is another option when you want thermostats for gas furnaces and water-heating systems It’s why we can recommend the brand 9004769105 thermostat.

Signs Of A Heating And Cooling Thermostat Breaking Down

Like any other furnace component, a thermostat is subject to breakage and fault.Identifying when the device isn’t working will not only allow for efficient repairs but also reduce energy bills.

Check the display if a thermostat unit isn’t responding to you pressing buttons or attempting to adjust temperature. That could mean either the thermostat needs batteries, or you need to replace the display.

If the unit is not turning on, or it refuses to turn off, then it denotes a possible problem with the wiring. An HVAC specialist should check for connection issues to see if those need repairs.

Poor AC or furnace performance can be another sign. The temperature on a thermostat display may not match that which is in the room or area. If so, then the thermostat is not providing proper regulation.

Find The Ideal Type Of Thermostat From Furnace Part Source

To help make sure that you never have to compromise your comfort, Furnace Part Source tracks down the most reliable thermostat elements on the market.Browse a selection that includes upper, and lower thermostats, and natural gas thermostats too! You can find energy-efficient options, and programmable models.

Reach out to us today to learn more about the ideal thermostat for a business or home HVAC system, or that you wish to install for a client. With dozens of different items to choose from, you're sure to find the part that not only matches your project but also suits your budget.