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Sensors

Sensors

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    Trane SEN0266 Coil Sensor & Resistor

    Trane

    MSRP: $53.16
    Now: $41.08
    Coil Sensor & Resistor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $53.16
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    Trane SEN0235 Outdoor Air Sensor; 70Op 60Cl

    Trane

    MSRP: $165.71
    Now: $125.54
    Outdoor Air Sensor; 70Op 60Cl   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $165.71
    Now: $125.54
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    Trane SEN0233 Flame Sensor

    Trane

    MSRP: $73.84
    Now: $57.06
    Flame Sensor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements      
    MSRP: $73.84
    Now: $57.06
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    Trane SEN0205 Temperature Sensor; Set Of 2

    Trane

    MSRP: $603.80
    Now: $466.57
    Temperature Sensor; Set Of 2   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $603.80
    Now: $466.57
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    Trane SEN0204 90/250f 1/4"x5" Temperature Sensor

    Trane

    MSRP: $55.13
    Now: $42.60
    90/250f 1/4"x5" Temperature Sensor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $55.13
    Now: $42.60
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    Trane SEN0182 9.75k Ohm Ambient Sensor Assmbly

    Trane

    MSRP: $58.64
    Now: $45.31
    9.75k Ohm Ambient Sensor Assmbly   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements      
    MSRP: $58.64
    Now: $45.31
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    Trane SEN0073 Flame Sensor

    Trane

    MSRP: $231.23
    Now: $178.68
    Flame Sensor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $231.23
    Now: $178.68
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    Trane SEN0007 Flame Sensor

    Trane

    MSRP: $133.57
    Now: $103.21
    Flame Sensor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $133.57
    Now: $103.21
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    Trane RES0171 Thermistor Ambient Sensor

    Trane

    MSRP: $16.42
    Now: $12.69
    Thermistor Ambient Sensor   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements      
    MSRP: $16.42
    Now: $12.69
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    Honeywell C7027A1049 Minipeeper Ultraviolet Flame Detector, Used for Coal, Gas and Oil Fired Burners

    Honeywell

    MSRP: $454.71
    Now: $351.36
    Honeywell C7027A1049 Minipeeper Ultraviolet Flame Detector Used for Coal, Gas and Oil Fired Burners 96 Inch Lead Length 0/215 Degree Ambient Temperature Mounts on 1/2 Inch Sighting Pipe Using A Integral Collar Includes 1/2 Inch NPT Spud...
    MSRP: $454.71
    Now: $351.36
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    Trane SEN1114 Nikrothal 80 Flame Sensor

    Trane

    MSRP: $19.98
    Now: $15.44
    Trane SEN1114 Nikrothal 80 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: $19.98
    Now: $15.44
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    Fenwal 12-F27121-000-06 Sensor

    Fenwal

    MSRP: $462.16
    Now: $357.13
    Fenwal 12-F27121-000-06 Sensor Detect-A-Fire 325F FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements
    MSRP: $462.16
    Now: $357.13
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    Fenwal 12-E27121-000-05 Sensor

    Fenwal

    MSRP: $443.24
    Now: $342.50
    Fenwal 12-E27121-000-05 Sensor DETECT-A-FIRE 225F 225 degrees F Close on Rise White Color Coding Vertical Mount Hex Brass Mounting Head 300 Stainless Steel Shell Detect-A-Fire with Fast Response Time Index and +7 degrees F/-8 degrees F...
    MSRP: $443.24
    Now: $342.50
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    Fenwal 12-E27121-000-04 (Replaces 12-X27121-000-190) Detect-A-Fire w/ Fast Response Time Index

    Fenwal

    MSRP: $522.97
    Now: $404.11
    Fenwal 12-E27121-000-04  (Replacement for 12-X27121-000-190) 190 degrees F, Close on Rise, White Color Coding, Vertical Mount, Hex Brass Mounting Head, 300 Stainless Steel Shell, Detect-A-Fire w/ Fast Response Time Index  and +7...
    MSRP: $522.97
    Now: $404.11
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    Fenwal 05-100000-432 (Minimum purchase 10 ea) Ignitor Sensor

    Fenwal

    MSRP: $52.72
    Now: $39.94
    Fenwal 05-100000-432  (Minimum purchase 10 ea) Ignitor 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...
    MSRP: $52.72
    Now: $39.94
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    Fenwal 05-100000-426 Ignitor Sensor

    Fenwal

    MSRP: $52.72
    Now: $40.74
    Fenwal 05-100000-426 Ignitor 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: $52.72
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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.