Furnace Sensors & Replacement Sensors

Furnace Sensors & Replacement Sensors

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Veris Industries PG08AM SS Gage Pressure Sensor 0/250# 4/20mA

Veris Industries

MSRP: $376.28

Now: $290.76

Veris Industries PG08AM SS Gage Pressure Sensor 0/250# 4/20mA 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: $376.28

Now: $290.76

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Siemens Building Technology 544-577-60 Immersion Temperature Sensor

Siemens Building Technology

MSRP: $129.95

Now: $100.42

Siemens Building Technology 544-577 Immersion Temperature Sensor Pt RTD 1k Ohm 375a Output Signal 0 Degree - 250 Degree Fahrenheit (-18 Degree - 121 Degree Celsius) Temperature 6 inches (thermowell included) Probe Length Connection Type: Leads, No...

MSRP: $129.95

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NTI Boiler 6000083604 Outdoor Air Sensor

NTI Boiler

MSRP: $117.50

Now: $90.79

NTI Boiler 6000083604 Outdoor Air Sensor 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: $117.50

Now: $90.79

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Resideo C7189R1004 Wireless Indoor Air Sensor

Resideo

MSRP: $90.62

Now: $70.02

Resideo C7189R1004 Wireless Indoor Air Sensor 0/120 Degree Operating Temperature 5/90 Percent RH Non Condensing Humidity Range Used to Sense Temperature and Humidty Remotely Average Temperature and Humidity and Dehumidify in Separate Locations Used...

MSRP: $90.62

Now: $70.02

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Honeywell C7400S1018/B EnthalpySensorF/W7220 Sylkbus

Honeywell

MSRP: $65.98

Now: $50.99

Honeywell C7400S1018/B EnthalpySensorF/W7220 Sylkbus 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: $65.98

Now: $50.99

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Honeywell C7400A2001 EnthalpySensorDuct4/20ma Output

Honeywell

MSRP: $195.89

Now: $151.37

Honeywell C7400A2001 EnthalpySensorDuct4/20maOutput 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: $195.89

Now: $151.37

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Honeywell Sensing and Control PX2AF1XX600PSAAX PRESSURE TRANSDUCER

Honeywell Sensing and Control

MSRP: $464.84

Now: $352.15

Honeywell Sensing and Control PX2AF1XX600PSAAX PRESSURE TRANSDUCER Item is Non-Cancelable / Non-Returnable FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No...

MSRP: $464.84

Now: $352.15

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Bosch HVAC 8738715073 Temperature sensor

Bosch HVAC

MSRP: $47.50

Now: $36.71

Bosch HVAC 8738715073 Temperature sensor 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: $47.50

Now: $36.71

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Bosch HVAC 8733941836 Outdoor Coil Temp Sensor

Bosch HVAC

MSRP: $20.96

Now: $16.19

Bosch HVAC 8733941836 Outdoor Coil Temp Sensor 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: $20.96

Now: $16.19

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Armstrong International D51768 HUMIDISTAT

Armstrong International

MSRP: $1,415.72

Now: $1,072.51

Armstrong International D51768 HUMIDISTAT 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: $1,415.72

Now: $1,072.51

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AERCO Boiler and Water Heater 61030 WATER OUTLET TEMP SENSOR

AERCO Boiler and Water Heater

MSRP: $699.93

Now: $540.85

AERCO Boiler and Water Heater 61030 WATER OUTLET TEMP SENSOR 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: $699.93

Now: $540.85

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AERCO Boiler and Water Heater 63501054 BAYONETTE SENSOR NTC 10K 2P

Rbi Boiler

MSRP: $69.56

Now: $53.75

AERCO Boiler and Water Heater 63501054 BAYONETTE SENSOR NTC 10K 2P 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: $69.56

Now: $53.75

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Automation Components Inc (ACI) 122708 RH Out 0-5 0-10 VDC & 4-20mA

Automation Components Inc (ACI)

MSRP: $286.98

Now: $221.76

Automation Components Inc (ACI) 122708 RH Out 0-5 0-10 VDC & 4-20mA 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: $286.98

Now: $221.76

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Johnson Controls WRZ-TTP0000-2 Wireless Room Temp Sensor LED

Johnson Controls

MSRP: $301.65

Now: $233.10

Johnson Controls WRZ-TTP0000-2 Wireless Room Temp Sensor LED 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: $301.65

Now: $233.10

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Fenwal 12-E27120-022-04 190 degrees F, Open on Rise, Detect-a-fire

Fenwal

MSRP: $451.36

Now: $341.94

Fenwal 12-E27120-022-04 190 degrees F, Open on Rise, Detect-a-fire White Color Coding, Vertical Mount, Hex 300 Stainless Steel Mounting Head, 300 Stainless Steel Shell, Detect-A-Fire with Fast Response Time Index and +7 degrees F/-8 degrees F...

MSRP: $451.36

Now: $341.94

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York 025-53140-000 AMBIENT TEMP SENSOR

York

MSRP: $205.26

Now: $158.61

York 025-53140-000 AMBIENT TEMP SENSOR 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: $205.26

Now: $158.61

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York 025-53145-000 (Replaces 025-52739-000) Enter/Leave Water Temp Sensor

York

MSRP: $288.93

Now: $223.27

York 025-53145-000 (Replaces 025-52739-000) Enter/Leave Water Temp Sensor This is the Direct Replacement for 025-52739-000 FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered...

MSRP: $288.93

Now: $223.27

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Daikin-McQuay 107201601 Sensor 10k 80" Lead

DAIKIN APPLIED

MSRP: $52.49

Now: $40.56

Daikin-McQuay 107201601 Sensor 10k 80" Lead 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: $52.49

Now: $40.56

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Trane SEN02528 Flame Sensor

Trane

MSRP: $172.42

Now: $133.24

Trane SEN02528 Flame Sensor 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: $172.42

Now: $133.24

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Rectorseal 96108 AG 1250E Sensor Metal/Plastic

Rectorseal

MSRP: $37.54

Now: $29.01

Rectorseal 96108 AG 1250E Sensor Metal/Plastic 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: $37.54

Now: $29.01

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Find high-quality furnace sensors designed to monitor temperature, airflow, and safety functions within your heating system. Our selection of furnace replacement sensors helps ensure accurate readings, efficient operation, and dependable system performance. Whether you’re servicing a residential or commercial unit, Furnace Part Source offers the furnace parts you need to keep heating systems running safely and efficiently.

Modern heating and air equipment could only function with a wide variety of sensors to provide it with a constant stream of information. Some furnace sensors are designed to check for a flame inside the heater. Others can calculate the outside temperature and adjust the amount of air moving through the ductwork accordingly. Technicians may even wish to install a particular HVAC sensor that can work with a high-grade braid or rope.

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Commercial Furnace Sensor Hardware

The most notable aspect of this market space is how newer HVAC sensors replace older models. Technicians must remove the existing module and swap their new HVAC sensors. Once the system is powered back up, it should function the same way as the original models did. For instance, those who used LN-VSTAT-1 devices should find that the newer LN-SVSEN-0 from Johnson Controls will serve as a drop-in replacement without needing significant refactoring work.

Likewise, operators of existing number 9004520215 flame sensors will note that the 100109908 model from Lochinvar and A.O. Smith will work just as well. In many situations, these replacements offer a considerable upgrade. Advances in materials engineering and machining tolerances have brought highly sophisticated manufacturing workflows with them. Progressive HVAC brands have kept pace with all of these and adopted each one that makes sense.

System Sensors

System sensor D4120 modules are another great example. These gas and smoke detectors can replace existing 70-600000-054 HVAC sensors and those with serial numbers that start with 70-600000-157. By combining a robust sensor circuit with advanced electronics, engineers have made using a single device in both potential use cases possible.

HVAC installers and those who manage enterprise-scale systems may want to invest in a series of these if something goes wrong with their current stock. Professionals who work with full-scale heating and air conditioning solutions will also want to take a closer look at the variety of HVAC sensors made specifically for their market segment.

Industrial HVAC Sensor Equipment

Only some of the furnace sensors you'll find are commercial-grade modules. Honeywell Analytics offers a chlorine dioxide sensor that can detect airborne material down to about 1 part per million. This is sensitive enough to work in some of the most exact situations.

Multiple units could be chained together to provide a degree of coverage over a much larger area. Rheem-Rudd AP19134 rope water sensors may also be helpful to those who find themselves managing a more substantial installation of any type.

Upgrade Your Safety Features With Furnace Part Source

Regardless of the type of furnace sensors you might need, you can find them at the Furnace Part Source. Our organization has representatives who scour catalogs and press releases from the top brands to find you the best options today.

Commercial, residential, and industrial inquiries are always welcome. Use our convenient online contact form to get more information about all the HVAC sensor modules on the market. Furnace Part Source makes cleaning a furnace flame sensor easy.