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Thermostats / Sensors

Thermostats / Sensors

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    Copeland Comfort Control (White Rodgers) 1F85U-22NP 2HT/2CL CONV NON-PROG TSTAT

    Copeland Comfort Control (White Rodgers)

    MSRP: $104.02
    Now: $80.38
    Copeland Comfort Control (White Rodgers) 1F85U-22NP 2HT/2CL CONV NON-PROG TSTAT FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $104.02
    Now: $80.38
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    Copeland Comfort Control (White Rodgers) 1F83H-21PR 2HT/1CL 7D PROG HEAT PMP TSTAT

    Copeland Comfort Control (White Rodgers)

    MSRP: $87.73
    Now: $67.79
    Copeland Comfort Control (White Rodgers) 1F83H-21PR 2HT/1CL 7D PROG HEAT PMP TSTAT FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $87.73
    Now: $67.79
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    Copeland Comfort Control (White Rodgers) 1F83C-11NP 1HT/1CL CONV NON-PROG TSTAT

    Copeland Comfort Control (White Rodgers)

    MSRP: $64.98
    Now: $50.21
    Copeland Comfort Control (White Rodgers) 1F83C-11NP 1HT/1CL CONV NON-PROG TSTAT FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $64.98
    Now: $50.21
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    Copeland Comfort Control (White Rodgers) 755-1 90/150F WtrHtr Stat,Open-Hi

    Copeland Comfort Control (White Rodgers)

    MSRP: $31.05
    Now: $24.00
    Copeland Comfort Control (White Rodgers) 755-1 90/150F WtrHtr Stat,Open-Hi 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...
    MSRP: $31.05
    Now: $24.00
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    Copeland Comfort Control (White Rodgers) F29-0220 METAL TSTAT GRD,SOLID BASE

    Copeland Comfort Control (White Rodgers)

    MSRP: $46.76
    Now: $36.13
    Copeland Comfort Control (White Rodgers) F29-0220 METAL TSTAT GRD,SOLID BASE 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...
    MSRP: $46.76
    Now: $36.13
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    Copeland Comfort Control (White Rodgers) 1F83C-11PR-ASPEN 1HT/1CL 7day PROG STAT CUST

    Copeland Comfort Control (White Rodgers)

    MSRP: $52.82
    Now: $40.81
    Copeland Comfort Control (White Rodgers) 1F83C-11PR-ASPEN 1HT/1CL 7day PROG STAT CUST FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order...
    MSRP: $52.82
    Now: $40.81
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    Copeland Comfort Control (White Rodgers) 1F83C-11PR 1HT/1CL 7day PROG STAT

    Copeland Comfort Control (White Rodgers)

    MSRP: $73.41
    Now: $56.72
    Copeland Comfort Control (White Rodgers) 1F83C-11PR 1HT/1CL 7day PROG STAT 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...
    MSRP: $73.41
    Now: $56.72
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    Copeland Comfort Control (White Rodgers) F29-0225 THERMOSTAT GUARD

    Copeland Comfort Control (White Rodgers)

    MSRP: $37.14
    Now: $28.70
    Copeland Comfort Control (White Rodgers) F29-0225 THERMOSTAT GUARD 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: $37.14
    Now: $28.70
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    Copeland Comfort Control (White Rodgers) 1F80-0224 1HT/1CL PROG TSTAT 24V OR MV

    Copeland Comfort Control (White Rodgers)

    MSRP: $92.02
    Now: $71.11
    Copeland Comfort Control (White Rodgers) 1F80-0224 1HT/1CL PROG TSTAT 24V OR MV FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $92.02
    Now: $71.11
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    Copeland Comfort Control (White Rodgers) F29-0192 METAL TSTAT GRD SOLID BASE

    Copeland Comfort Control (White Rodgers)

    MSRP: $44.63
    Now: $34.49
    Copeland Comfort Control (White Rodgers) F29-0192 METAL TSTAT GRD SOLID BASE 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...
    MSRP: $44.63
    Now: $34.49
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    Copeland Comfort Control (White Rodgers) F61-2663 Wall Plate for Sensi Wifi Stat

    Copeland Comfort Control (White Rodgers)

    MSRP: $9.19
    Now: $7.10
    Copeland Comfort Control (White Rodgers) F61-2663 Wall Plate for Sensi Wifi Stat FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $9.19
    Now: $7.10
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    Copeland Comfort Control (White Rodgers) F145-1328 RemoteSensorForComfortsetStat

    Copeland Comfort Control (White Rodgers)

    MSRP: $57.52
    Now: $44.45
    Copeland Comfort Control (White Rodgers) F145-1328 RemoteSensorForComfortsetStat FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $57.52
    Now: $44.45
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    Copeland Comfort Control (White Rodgers) 1C21-101 24v Single Stage Square T-stat

    Copeland Comfort Control (White Rodgers)

    MSRP: $30.15
    Now: $23.29
    Copeland Comfort Control (White Rodgers) 1C21-101 24v Single Stage Square T-stat FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $30.15
    Now: $23.29
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    Copeland Comfort Control (White Rodgers) 1F96U-42WF SENSI TOUCH 2 WHITE SMART STAT

    Copeland Comfort Control (White Rodgers)

    MSRP: $319.54
    Now: $246.92
    Copeland Comfort Control (White Rodgers) 1F96U-42WF SENSI TOUCH 2 WHITE SMART STAT FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $319.54
    Now: $246.92
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    Copeland Comfort Control (White Rodgers) 1E78-151 Vert.5/2 24V HT/CL PROG.TSTAT

    Copeland Comfort Control (White Rodgers)

    MSRP: $65.87
    Now: $50.90
    Copeland Comfort Control (White Rodgers) 1E78-151 Vert.5/2 24V HT/CL PROG.TSTAT FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...
    MSRP: $65.87
    Now: $50.90
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    Copeland Comfort Control (White Rodgers) 1C20-102 24v Single Stage Vert-Stat

    Copeland Comfort Control (White Rodgers)

    MSRP: $27.98
    Now: $21.62
    Copeland Comfort Control (White Rodgers) 1C20-102 24v Single Stage Vert-Stat 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...
    MSRP: $27.98
    Now: $21.62
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    Copeland Comfort Control (White Rodgers) 1C20-101 24v Single Stage Vert-Stat

    Copeland Comfort Control (White Rodgers)

    MSRP: $27.57
    Now: $21.31
    Copeland Comfort Control (White Rodgers) 1C20-101 24v Single Stage Vert-Stat 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...
    MSRP: $27.57
    Now: $21.31
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    Copeland Comfort Control (White Rodgers) 1F82-261 HtPmpStat Prog 5+1+1,24v

    Copeland Comfort Control (White Rodgers)

    MSRP: $129.84
    Now: $100.33
    Copeland Comfort Control (White Rodgers) 1F82-261 HtPmpStat Prog 5+1+1,24v 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...
    MSRP: $129.84
    Now: $100.33
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    Williams Comfort Products P322016 Thermostat

    Williams Comfort Products

    MSRP: $61.10
    Now: $47.21
    Williams Comfort Products P322016 Thermostat 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 above
    MSRP: $61.10
    Now: $47.21
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    Watts 88004113 Assembly w/Flood Sensor 1 1/4" RPZ

    Watts

    MSRP: $1,439.51
    Now: $1,090.54
    Watts 88004113 Assembly w/Flood Sensor 1 1/4" RPZ 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 above
    MSRP: $1,439.51
    Now: $1,090.54
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    MSRP: $1,439.51
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Thermostats and Sensors for HVAC Systems 

HVAC thermostats and furnace sensors are essential for regulating system performance, energy efficiency, and safety. These components monitor conditions such as temperature, pressure, and flame status, ensuring furnaces, air conditioners, and heat pumps operate correctly. Furnace Part Source offers a wide range of OEM furnace sensors and thermostats for both residential and commercial applications. 

Types of HVAC Thermostats 

  • Non-Programmable Thermostats – Manual models that maintain a set temperature until adjusted.
  • Programmable Thermostats – Digital controls with scheduling features to reduce energy usage during off
  • Smart Thermostats – Wi-Fi connected, app-enabled devices with advanced features like occupancy detection and zoning compatibility. 

Compatibility and Replacement 

Selecting the correct OEM thermostat or sensor ensures accurate readings and reliable operation. Always verify part numbers, voltage requirements, and system configuration (single-stage, multi-stage, or heat pump) before replacing components. 

Maintenance and Upgrades 

Faulty sensors can cause misreadings, wasted energy, or system shutdowns. Replacing worn parts or upgrading to energy-efficient thermostats restores system reliability, reduces utility costs, and extends equipment life. 

Wide Selection from Furnace Part Source 

With access to over 500,000 parts from 300+ manufacturers, Furnace Part Source provides the right solution for any repair or upgrade. From thermistors to programmable thermostats, our catalog includes components designed for both residential and commercial HVAC systems. 

Frequently Asked Questions 

What types of thermostats are available for HVAC systems? 

Options include non-programmable, programmable, and smart thermostats, each offering different levels of control and energy efficiency. 

How do I know if my furnace sensor needs replacement?

Signs include frequent system shutdowns, inaccurate temperature readings, or ignition failures.  

Why should I use OEM furnace sensors? 

OEM parts ensure proper fit, compatibility, and performance, reducing the risk of system malfunctions.

What is the difference between a thermocouple and a flame sensor? 

Thermocouples generate voltage to detect a pilot flame, while modern flame sensors use electronic signals to confirm burner ignition. 

Can upgrading to a smart thermostat improve efficiency?

Yes. Smart thermostats allow remote control, scheduling, and advanced optimization, often reducing energy costs.