Switches

Switches

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Armstrong Furnace R40154B004 Auto Limit Switch 140-170F

Armstrong Furnace

MSRP: $78.34

Now: $60.54

Armstrong Furnace R40154B004 Auto Limit Switch 140-170F 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: $78.34

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Bard HVAC 1804-0462BX High Pressure Switch 650#/520#

Bard HVAC

MSRP: $193.51

Now: $149.53

Bard HVAC 1804-0462BX High Pressure Switch 650#/520# 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: $193.51

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Lochinvar & A.O. Smith 100111732 (Updated Version of 9007122015) .75" AIR PRESSURE SWITCH

Lochinvar & A.O. Smith

MSRP: $104.26

Now: $80.57

Lochinvar & A.O. Smith 100111732 (Updated Version of 9007122015) .75" AIR PRESSURE SWITCH This is the Updated Version for 9007122015 FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day...

MSRP: $104.26

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Supco SRL260 Bimetal Rollout Limit Switch 1/2"

Supco

MSRP: $12.85

Now: $9.93

Supco SRL260 Bimetal Rollout Limit Switch 1/2 " Controls Temperature 260 degrees F Fixed Cut-out Temperature Open on Rise Switch Action Manual Reset FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts...

MSRP: $12.85

Now: $9.93

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International Comfort Products 1192717 Dual Air Pressure Switch

International Comfort Products

MSRP: $55.04

Now: $42.53

International Comfort Products 1192717 Dual Air Pressure Switch 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: $55.04

Now: $42.53

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Copeland Comfort Control (White Rodgers) 3L09-11 Board Mounted 1/2" Bimetal Disc Limit Switch

Copeland Comfort Control (White Rodgers)

MSRP: $26.09

Now: $20.16

Copeland Comfort Control (White Rodgers) 3L09-11 Board Mounted 1/2" Bimetal Disc Limit Switch Controls Temperature 210 degrees F Fixed Open Temperature 170 degrees F Fixed Close Temperature Open on Rise Switch Action Auto Reset 3.12" Insertion...

MSRP: $26.09

Now: $20.16

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Lennox 14A54 Pressure Switch .45/.75"

Lennox

MSRP: $78.70

Now: $60.82

Lennox 14A54 Pressure Switch .45/.75" 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: $78.70

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Amana-Goodman 0130F00772SP Switch High Limit Uln

Amana-Goodman

MSRP: $9.54

Now: $7.37

Amana-Goodman 0130F00772SP Switch High Limit Uln 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: $9.54

Now: $7.37

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Trane SWT0839 Negative Pressure Switch

Trane

MSRP: $103.60

Now: $78.49

Trane SWT0839 Negative Pressure Switch open at 1.25 / close at 1.45 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: $103.60

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Nordyne 626459R Limit Swtich L190-50F

Nordyne

MSRP: $20.21

Now: $15.62

Nordyne 626459R Limit Swtich L190-50F 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: $20.21

Now: $15.62

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York S1-025-25907-700 5" Fan & Limit

York

MSRP: $755.34

Now: $583.67

York S1-025-25907-700 5" Fan & Limit 120/240V 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: $755.34

Now: $583.67

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York S1-2790-3171 Fan Switch F120-35F

York

MSRP: $134.57

Now: $101.95

York S1-2790-3171 Fan Switch F120-35F 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: $134.57

Now: $101.95

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Rheem-Ruud 47-25349-02 Board Mounted General Purpose Limit Switch (Blue/Blue Color Coded)

Rheem-Ruud

MSRP: $14.11

Now: $10.69

Rheem-Ruud 47-25349-02 Board Mounted General Purpose Limit Switch (Blue/Blue Color Coded) Controls Temperature 170 degrees F Fixed Open Temperature 150 degrees F Fixed Close Temperature SPST Normally Closed Switch Auto Reset 3" Insertion...

MSRP: $14.11

Now: $10.69

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Supco SHP425325 High Pressure Switch 425 Open PSI (CUT-OUT), 325 Close PSI (CUT-IN),

Supco

MSRP: $22.85

Now: $17.66

Supco SHP425325 High Pressure Switch 425 Open PSI (CUT-OUT) 325 Close PSI (CUT-IN) Open on Pressure Rise SPST FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM...

MSRP: $22.85

Now: $17.66

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Amana-Goodman 0130F00002P Barb Connection Pressure Switch -.95"wc SPST 1/4"

Amana-Goodman

MSRP: $40.33

Now: $31.16

Amana-Goodman 0130F00002P Barb Connection Pressure Switch -.95"wc SPST 1/4" 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: $40.33

Now: $31.16

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Nordyne 632675 Pressure Switch 1.09"

Nordyne

MSRP: $41.18

Now: $31.82

Nordyne 632675 Pressure Switch 1.09" 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: $41.18

Now: $31.82

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International Comfort Products IS203655708 Pressure Switch .65"wc SPST 1/4" barb connection

International Comfort Products

MSRP: $88.59

Now: $68.45

International Comfort Products IS203655708 Pressure Switch .65"wc SPST 1/4" barb connection FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum...

MSRP: $88.59

Now: $68.45

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Nordyne 632693R (Replaces 632125R) Door Switch

Nordyne

MSRP: $18.17

Now: $14.04

Nordyne 632693R Door Switch This is the Direct Replacement for 632125R 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: $18.17

Now: $14.04

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Lennox 25J26 Auto Limit Switch 145-175F

Lennox

MSRP: $35.52

Now: $27.45

Lennox 25J26 Auto Limit Switch 145-175F 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: $35.52

Now: $27.45

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Laars Heating Systems RE2322700 On/off Rocker Switch

Laars Heating Systems

MSRP: $109.48

Now: $84.60

Laars Heating Systems RE2322700 On/off Rocker Switch 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: $109.48

Now: $84.60

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HVAC Replacement Switches

Without switches, your furnace or air conditioner would simply run non-stop without any method of controlling it. Furnace switches provide a useful service by regulating pressure and power to different modules, which in turn allow your equipment to work in the way that you expect.

Though it can be somewhat of a challenge to find the appropriate switch for any given use case, it can help to locate the brand name and re-order or part number if applicable. While dimensions are provided for each switch in question, the catalog numbers are more than sufficient for finding the correct component in the vast majority of situations.

Pressure Switches

Pressure levels aren’t something to fool around with, considering that excessive pressure measurements could potentially cause a line rupture or other malady. Simply installing a new York Controls limit switch might be enough to slash the possibility of this happening. Take a few moments to check your entire HVAC installation and locate any places where you might be better off with having added a few additional switches like this.

Though you might think that such a simple component is more or less static, nothing could be further from the truth. Updated Lochinvar & A.O. Smith switches are an excellent representation of what new switch technologies are doing to revitalize the industry.

Engineering teams are constantly working on new solutions in this space. While it might not always be obvious and most innovations are incremental at this point, newer switches often boast better build quality and a greater degree of safety as a result of over-engineered points.

Depending on the type of application you’re installing this equipment on, you might find that these designs are considerably more durable than anything you previously used. That’s excellent news for commercial and retail operators in particular since mission-critical operations are quite common in those spaces.

Roll Out Switches

Usually, roll-out switches are found on gas furnaces and they’re used as a safety device. If a gas flame suddenly goes out, then the roll-out switch turns the gas off so that you can’t have a sudden ignition later on. They’re extremely important for this reason, and many jurisdictions require their installation for safety reasons.

Fortunately, there are options from brands like Utica-Dunkirk that can help to dramatically reduce the risk of any accident caused by a flame suddenly going out. All of these roll-out switches are designed to meet or exceed the specifications provided by manufacturers for any piece of equipment that could potentially mount one. As a result, the installation of one could potentially prove to be an upgrade.

Match The Right Switches To Your HVAC System With Furnace Part Source

Traditionally, it can be difficult to match the exact switches needed for a project because of the wide variety. That’s why our team here at Furnace Part Source has put together such a comprehensive collection of switches. They should serve the needs of the greatest number of clients.

Those who run into a snag finding the right safety feature can always use our online contact form. Furnace Part Source will supply HVAC technicians with the necessary components for air conditioning or furnace repair.

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