Thermostats / Sensors
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- Qty in Cart
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- Price
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Trane SEN1199 Temperature Sensor Assembly
Trane
MSRP: $337.67Now: $260.93Trane SEN1199 Temperature Sensor Assembly FurnacePartSource.com Commitment AMSRP: $337.67Now: $260.93 -
Trane SEN1564 CO2 Wall Mount Sensor
Trane
MSRP: $842.08Now: $650.70Trane SEN1564 CO2 Wall Mount Sensor FurnacePartSource.com Commitment Always<MSRP: $842.08Now: $650.70 -
Trane SWT3334 Thermal Sensor Flow Switch 24V
Trane
MSRP: $475.12Now: $367.14Trane SWT3334 Thermal Sensor Flow Switch 24V FurnacePartSource.com Commitment <MSRP: $475.12Now: $367.14 -
Trane SEN1074 DIFF PRESSURE SENSOR 0-5"WC
Trane
MSRP: $409.28Now: $316.26Trane SEN1074 DIFF PRESSURE SENSOR 0-5"WC FurnaMSRP: $409.28Now: $316.26 -
Trane SEN0296 Temp Sensor -10/150f 4"Probe
Trane
MSRP: $432.32Now: $334.06Trane SEN0296 Temp Sensor -10/150f 4"ProbeMSRP: $432.32Now: $334.06 -
Trane SEN0404 Sensor 15/140f, 288" Cable
Trane
MSRP: $143.86Now: $111.17Trane SEN0404 Sensor 15/140f 288" CableMSRP: $143.86Now: $111.17
Trane BAYSTAT152A Programmable Touch Screen Thermostat 3H/2C
Trane
MSRP: $646.72Now: $499.74Trane BAYSTAT152A Programmable Touch Screen Thermostat 3H/2C If out of stock, call or text 1.8MSRP: $646.72Now: $499.74
Ranco C12-9025 HEAT/COOL THERMOSTAT 60-86 SPDT 26"CP
Ranco
MSRP: $126.24Now: $95.64Ranco C12-9025 HEAT/COOL THERMOSTAT 60-86 SPDTMSRP: $126.24Now: $95.64
Maxitrol TS144H (Must Order in Multiples of 10) Discharge Air Temperature Sensor
Maxitrol
MSRP: $180.99Now: $139.85Maxitrol TS144H (Must Order in Multiples of 10) Discharge Air Temperature Sensor Used with Mixing Tube 40-80 degrees F Min and 100-MSRP: $180.99Now: $139.85
Resideo TH6320U2008 (Replaces TH6320U1000 & TH5320C1002) T6 PRO Programmable Thermostat
Resideo
MSRP: $189.52Now: $146.45Resideo TH6320U2008 (Replaces TH6320U1000 & TH5320C1002) T6 PRO Programmable Thermostat 20-30 VacMSRP: $189.52Now: $146.45
Resideo TH6220WF2006 Lyric T6 PRO Wi-Fi Programmable Thermostat
Resideo
MSRP: $228.18Now: $176.32Resideo TH6220WF2006 Lyric T6 PRO Wi-Fi Programmable Thermostat 20-30 VacMSRP: $228.18Now: $176.32
Resideo TH6320WF2003 (Replaces 8710) Lyric T6 PRO Wi-Fi Programmable Thermostat
Resideo
MSRP: $307.20Now: $237.38Resideo TH6320WF2003 (Replaces 8710) Lyric T6 PRO Wi-Fi Programmable Thermostat 20-30 VacMSRP: $307.20Now: $237.38
Resideo TH8321WF1001 VisionPro 8000 Thermostat 7 Day Programmable or Non Programmable
Resideo
MSRP: $398.82Now: $308.18Resideo TH8321WF1001 VisionPro 8000 Thermostat 7 Day Programmable or Non Programmable Wi-FiMSRP: $398.82Now: $308.18
Resideo TH9320WF5003 Wi-Fi 9000 Thermostat, Color Touchscreen
Honeywell
MSRP: $396.25Now: $306.19Resideo TH9320WF5003 Wi-Fi 9000 Thermostat, Color Touchscreen 18-30 VacMSRP: $396.25Now: $306.19
Copeland 943-0062-02 SENSOR MODULE
Copeland
MSRP: $486.49Now: $375.92Copeland 943-0062-02 SENSOR MODULE FurnMSRP: $486.49Now: $375.92
Copeland 998-0162-01 (replaced by 998-0162-00) Sensor For CoreSense
Copeland
Copeland 998-0162-01 (replaced by 998-0162-00) Replacement Sensor For CoreSense FurnacePartSource.comQty in Cart: 0Price:Subtotal:
Copeland 998-0162-00 Replacement Sensor For Sentronic
Copeland
MSRP: $351.65Now: $271.73Copeland 998-0162-00 Replacement Sensor For Sentronic FurnacePartSource.com CommitmentMSRP: $351.65Now: $271.73
Climate Master VST4800 (Replacement for VST2800) Programmable Thermostat
Venstar
MSRP: $170.76Now: $131.95Climate Master VST4800 (Replacement for VST2800) Programmable ThermostatMSRP: $170.76Now: $131.95
Honeywell TB6575A1000 (replaces T6069B4018) Digital Fan Coil Thermostat
Honeywell
MSRP: $249.35Now: $192.68Honeywell TB6575A1000 Digital Fan Coil Thermostat 120Vac or 240VacMSRP: $249.35Now: $192.68
Emerson-White Rodgers # 1F85U-42PR ThermoStat
Copeland Comfort Control (White Rodgers)
MSRP: $135.86Now: $104.98Emerson-White Rodgers # 1F85U-42PR ThermoStat 20-30Vac Hardwire or mV-30Vac Battery, 7 Day or 5+1+1 Day Programmable or Non-Programmable, 4 or 2 or 0 Periods Per Day, 2 Heat/2 Cool Conventional or 4...MSRP: $135.86Now: $104.98
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.