Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content

Real OEM HVAC Parts Are In This Spring! SHOP NOW

Call: 800.239.5152
CAD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Hvac Parts
TECHTOWN
Track My Order

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Trane

Trane Switches & Buttons

Parts Town has real OEM Trane switches that are crafted specifically for your HVAC system, keeping any space at a consistent temperature regardless of the season. Can’t wait on doing maintenance or a repair? We offer same day shipping on all in-stock for the job.

Part Predictor Background
PartsTown Logo

Real data and artificial intelligence thinking together to find your part.

Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
Trane

Trane Switches & Buttons

Parts Town has real OEM Trane switches that are crafted specifically for your HVAC system, keeping any space at a consistent temperature regardless of the season. Can’t wait on doing maintenance or a repair? We offer same day shipping on all in-stock for the job.

Part Predictor Background
PartsTown Logo

Real data and artificial intelligence thinking together to find your part.

Parts Town Logo

In a bind and need parts today?

With Parts In Town, you can get real parts faster – in fact, today. Are you In? Set your location and look for the Parts In Town logo to get real parts even faster.

Trane SWT01635 Limit Switch/Thermostat Assembly, Opens 180F, Closes 150F

Trane

My Price C$ 33.25

  • Mfr Part # SWT01635
  • Parts Town # TRNSWT01635
  • Quantity158

In Stock

Trane SWT02173 Switch/Thermostat, Flame Roll Out, Manual Reset

Trane

My Price C$ 24.62

  • Mfr Part # SWT02173
  • Parts Town # TRNSWT02173
  • Quantity29

In Stock

Trane SWT01652 Limit Switch/Thermostat Assembly, Opens 230F, Closes 200F

Trane

My Price C$ 36.64

  • Mfr Part # SWT01652
  • Parts Town # TRNSWT01652
  • Quantity22

In Stock

Trane SWT03335 Thermal Flow Sensor, 24 Volt AC/DC

Trane

My Price C$ 535.14

Our Price C$ 669.56

  • Mfr Part # SWT03335
  • Parts Town # TRNSWT03335
  • Quantity16

In Stock

Trane SWT02124 Switch/Thermostat, Flame Roll Out, 82C/180F, Manual Reset

Trane

My Price C$ 19.08

  • Mfr Part # SWT02124
  • Parts Town # TRNSWT02124
  • Quantity29

In Stock

Trane SWT02649 Switch, Flame Rollout, 240F, Opens on Temp Rise

Trane

My Price C$ 133.19

Our Price C$ 137.77

  • Mfr Part # SWT02649
  • Parts Town # TRNSWT02649
  • Quantity28

In Stock

Trane SWT03926 Pressure Switch, 1.00 'W.C., SPST

Trane

My Price C$ 75.91

  • Mfr Part # SWT03926
  • Parts Town # TRNSWT03926
  • Quantity6

In Stock

Trane SFSWT03534 Auxiliary Switch, 1 Normally Open/1 Normally Closed, 600 Volt, 10 Amp

Trane

My Price C$ 26.50

Our Price C$ 30.06

  • Mfr Part # SFSWT03534
  • Parts Town # TRNSFSWT03534
  • Quantity2

In Stock

Trane SWT01719 High Pressure Control Switch, Opens 405, Close 300

Trane

My Price C$ 81.60

  • Mfr Part # SWT01719
  • Parts Town # TRNSWT01719
  • Quantity4

In Stock

Trane SWT01612 Limit Switch/Thermostat, 3" Insert, L190F-30

Trane

My Price C$ 31.86

  • Mfr Part # SWT01612
  • Parts Town # TRNSWT01612
  • Quantity10

In Stock

Trane SWT03251 Cut-Out Switch, High Pressure

Trane

My Price C$ 178.62

Our Price C$ 218.40

  • Mfr Part # SWT03251
  • Parts Town # TRNSWT03251
  • Quantity14

In Stock

Trane SWT00842 Thermostat with Capillary, Temperature Control, Open 25F/Close 60F

Trane

My Price C$ 104.70

  • Mfr Part # SWT00842
  • Parts Town # TRNSWT00842
  • Quantity16

In Stock

Trane SWT02945 Limit Switch/Thermostat, Open 200F, Manual Close

Trane

My Price C$ 136.27

Our Price C$ 144.76

  • Mfr Part # SWT02945
  • Parts Town # TRNSWT02945
  • Quantity8

In Stock

Trane SWT03716 Auxiliary Switch, Circuit Breaker, Side Mount, 2 Pole, 1 Normally Open/1 Normally Closed Contact

Trane

My Price C$ 41.56

  • Mfr Part # SWT03716
  • Parts Town # TRNSWT03716
  • Quantity15

In Stock

Trane SWT03011 Limit Switch/Thermostat, L160, Manual Reset

Trane

My Price C$ 119.94

Our Price C$ 136.04

  • Mfr Part # SWT03011
  • Parts Town # TRNSWT03011
  • Quantity4

In Stock

Trane SWT02979 Pressure Switch Assembly, Dual, 1.25" WC/2.25" WC

Trane

My Price C$ 120.87

Our Price C$ 148.21

  • Mfr Part # SWT02979
  • Parts Town # TRNSWT02979
  • Quantity5

In Stock

Trane SWT04524 Shut-Off/Safe-T-Switch with 3/4" Adapter, Condensate Drain, SS2

Trane

My Price C$ 58.95

Our Price C$ 66.87

  • Mfr Part # SWT04524
  • Parts Town # TRNSWT04524
  • Quantity5

In Stock

Trane SWT03712 High Pressure Switch with Wire Leads, BZ

Trane

My Price C$ 52.00

Our Price C$ 58.98

  • Mfr Part # SWT03712
  • Parts Town # TRNSWT03712
  • Quantity18

In Stock

Trane SWT03277 Pressure Switch, Dual, 0.50"WC/0.17"WC

Trane

My Price C$ 54.35

Our Price C$ 71.55

  • Mfr Part # SWT03277
  • Parts Town # TRNSWT03277
  • Quantity4

In Stock

Trane SWT01258 Limit Switch/Thermostat with Insert, L170-30F, Auto Reset, SPST, Auto Reset

Trane

My Price C$ 130.88

Our Price C$ 135.37

  • Mfr Part # SWT01258
  • Parts Town # TRNSWT01258
  • Quantity7

In Stock

Trane SWT02968 Air Pressure Switch, 28 VA Pilot Duty, 1.4" Water Column

Trane

My Price C$ 210.19

Our Price C$ 276.89

  • Mfr Part # SWT02968
  • Parts Town # TRNSWT02968
  • Quantity6

In Stock

Trane SWT03017 High Pressure Switch with Red Leads, SPST, Open 650PSI/Close 550PSI

Trane

My Price C$ 99.31

  • Mfr Part # SWT03017
  • Parts Town # TRNSWT03017
  • Quantity12

In Stock

Trane SFSWT03535 Microswitch Assembly, Auxiliary, 20-60Amp Contactor

Trane

My Price C$ 33.25

Our Price C$ 38.65

  • Mfr Part # SFSWT03535
  • Parts Town # TRNSFSWT03535
  • Quantity5

In Stock

Trane SWT03012 Limit Switch/Thermostat, Open 160F, Manual Reset, 2 Pole, DPST

Trane

My Price C$ 209.59

Our Price C$ 237.71

  • Mfr Part # SWT03012
  • Parts Town # TRNSWT03012
  • Quantity5

In Stock

123

Trane Replacment Switches and Buttons

Carrier 's broad selection of HVAC equipment is engineered for a variety of settings, maintaining the perfect temperature. That's why Parts Town is home to the most in-stock real OEM v replacement switches & buttons parts, ensuring your operations run smoothly without interruption.

Carrier

We're your go-to for real OEM switches and buttons, crafted to keep your HVAC system in top condition and perfectly compatible for effortless repairs. This gives you the confidence to find exactly what you need for your Carrier HVAC unit, easily.

What do Switches do in an HVAC System?

Within an HVAC setup, switches play a crucial role in managing the system's operations, including the initiation and cessation of the system, fine-tuning of temperatures, shifting among various modes like heating, air conditioning, and fan, and determining the fan's intensity. This array of controls allows residents to adjust the indoor atmosphere to their preferred comfort level and enables the activation of additional features such as energy-efficient modes, timed automatic functioning, and the improvement of air quality through advanced filtration and circulation features.

What are the Different Types of HVAC Switches?

Within an HVAC system, you'll find two critical types of switches: pressure switches and temperature limit switches. The former closes an electrical circuit at a specific pressure point to ensure safe operation, while the latter controls the system's heating or cooling by triggering at a set temperature limit.

What are Pressure Switches Used For?

Pressure switches play a pivotal role in HVAC systems by monitoring and controlling the pressure levels within the compressor. Their function is crucial for preventing the system from operating at potentially hazardous pressure levels, thereby ensuring its safe operation.

What is an HVAC Float Switch?

The HVAC float switch, also known as the AC safety switch or condensate overflow switch, serves as a preventive measure against overflow in the drip pan, activating if there's a problem with the AC's drainage system.

174F7302
174F7302

Manufacturer:

Trane

Parts
174F7303
174F7303

Manufacturer:

Trane

Parts
174F7306
174F7306

Manufacturer:

Trane

Parts
174F7308
174F7308

Manufacturer:

Trane

Parts
174F7310
174F7310

Manufacturer:

Trane

Parts
174F7314
174F7314

Manufacturer:

Trane

Parts
174F7315
174F7315

Manufacturer:

Trane

Parts
174F7328
174F7328

Manufacturer:

Trane

Parts
174F7333
174F7333

Manufacturer:

Trane

Parts
174F7338
174F7338

Manufacturer:

Trane

Parts
174F7339
174F7339

Manufacturer:

Trane

Parts
174F7343
174F7343

Manufacturer:

Trane

Parts
174F7345
174F7345

Manufacturer:

Trane

Parts
174F7352
174F7352

Manufacturer:

Trane

Parts
174F7354
174F7354

Manufacturer:

Trane

Parts
174F7355
174F7355

Manufacturer:

Trane

Parts
174F7358
174F7358

Manufacturer:

Trane

Parts
174F7361
174F7361

Manufacturer:

Trane

Parts
174F7362
174F7362

Manufacturer:

Trane

Parts
174F7363
174F7363

Manufacturer:

Trane

Parts
174F7365
174F7365

Manufacturer:

Trane

Parts
177U6091
177U6091

Manufacturer:

Trane

Parts
177U6095
177U6095

Manufacturer:

Trane

Parts
177U6099
177U6099

Manufacturer:

Trane

Parts
123

get special offers & news from parts town

800.239.5152

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
  • Terms of Use
  • Privacy Policy
  • Privacy Request
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
Main Menu

Country & Currency

Thank you for visiting us from

Canada

Canada

We offer the following services to shoppers in Canada:

See totals in your currency

Multiple payment methods available

Multiple shipping options available