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 Transformers

Choosing real OEM Trane transformers means opting for safety, efficiency and reliability. No matter the maintenance task or repair, Parts Town's wide-ranging inventory is designed with your unit's specific needs in mind, promising a perfect fit and superior performance. We also ensure same day shipping on all in-stock Trane replacement transformers until 9 PM ET Monday through Friday.

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 Transformers

Choosing real OEM Trane transformers means opting for safety, efficiency and reliability. No matter the maintenance task or repair, Parts Town's wide-ranging inventory is designed with your unit's specific needs in mind, promising a perfect fit and superior performance. We also ensure same day shipping on all in-stock Trane replacement transformers until 9 PM ET Monday through Friday.

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 TRR00826 Transformer, 460-575 to 24 Volt, 50/60HZ, 75VA

Trane

My Price C$ 210.19

Our Price C$ 237.75

  • Mfr Part # TRR00826
  • Parts Town # TRNTRR00826
  • Quantity62

In Stock, Ships today

Trane TRR01546 Transformer, 208/240 to 24V, 50/60HZ, 50VA

Trane

My Price C$ 132.12

Our Price C$ 173.87

  • Mfr Part # TRR01546
  • Parts Town # TRNTRR01546
  • Quantity10

In Stock, Ships today

Trane TRR02736 Transformer, 120 to 24V, 60HZ, 35VA

Trane

My Price C$ 168.61

Our Price C$ 174.54

  • Mfr Part # TRR02736
  • Parts Town # TRNTRR02736
  • Quantity6

In Stock, Ships today

Trane TRR00825 Transformer, 208/230V to 24V, 75VA

Trane

My Price C$ 163.99

  • Mfr Part # TRR00825
  • Parts Town # TRNTRR00825
  • Quantity50

In Stock, Ships today

Trane SFTRR40VA Transformer with Wire Leads, 120/208/240 to 24V, 50/60HZ, 40VA

Trane

My Price C$ 31.25

  • Mfr Part # SFTRR40VA
  • Parts Town # TRNSFTRR40VA
  • Quantity8

In Stock, Ships today

Trane TRR01729 Transformer, 115 to 24 Volt, 60HZ, 35VA

Trane

My Price C$ 63.43

  • Mfr Part # TRR01729
  • Parts Town # TRNTRR01729
  • Quantity255

In Stock, Ships today

Trane TRR02462 Transformer with Wire Leads, 120 to 24V, 60HZ, 50VA

Trane

My Price C$ 246.38

  • Mfr Part # TRR02462
  • Parts Town # TRNTRR02462
  • Quantity7

In Stock, Ships today

Trane TRR00665 Transformer, 208/230 to 115V, 60HZ, .250KVA

Trane

My Price C$ 611.06

  • Mfr Part # TRR00665
  • Parts Town # TRNTRR00665
  • Quantity3

In Stock, Ships today

Trane TRR01979 Transformer, 120/208/240/480 to 24VAC, 75VA

Trane

My Price C$ 157.83

  • Mfr Part # TRR01979
  • Parts Town # TRNTRR01979
  • Quantity6

In Stock, Ships today

Trane TRR01558 Transformer, 200/230V to 24V, 60HZ, 75VA

Trane

My Price C$ 107.78

Our Price C$ 142.11

  • Mfr Part # TRR01558
  • Parts Town # TRNTRR01558
  • Quantity11

In Stock, Ships today

Trane TRR01122 Transformer with Wire Leads, 200/230V to 24V, 60HZ, 40VA

Trane

My Price C$ 60.04

  • Mfr Part # TRR01122
  • Parts Town # TRNTRR01122
  • Quantity6

In Stock, Ships today

Trane TRR01583 Transformer,480/600V to 208/240V, 150VA

Trane

My Price C$ 624.46

Our Price C$ 824.27

  • Mfr Part # TRR01583
  • Parts Town # TRNTRR01583
  • Quantity3

In Stock, Ships today

Trane TRR02404 Transformer, 208/230 to 24V, 60HZ, 50VA

Trane

My Price C$ 83.91

Our Price C$ 110.05

  • Mfr Part # TRR02404
  • Parts Town # TRNTRR02404
  • Quantity4

In Stock, Ships today

Trane TRR01104 Transformer with Wire Leads, 200-230V to 24V, 60HZ, 75VA

Trane

My Price C$ 106.24

  • Mfr Part # TRR01104
  • Parts Town # TRNTRR01104
  • Quantity2

In Stock, Ships today

Trane TRR01121 Transformer with Fuse Block, 240/480 to 120 Volt, 50/60HZ, 150VA

Trane

My Price C$ 203.90

Our Price C$ 234.54

  • Mfr Part # TRR01121
  • Parts Town # TRNTRR01121
  • Quantity3

In Stock, Ships today

Trane TRR01827 Transformer with Wire Leads, Choke-Line

Trane

My Price C$ 120.10

Our Price C$ 158.47

  • Mfr Part # TRR01827
  • Parts Town # TRNTRR01827
  • Quantity2

In Stock, Ships today

Trane TRR02460 Transformer with Wire Leads, 208/240V to 24V, 50/60HZ, 50VA

Trane

My Price C$ 69.27

Our Price C$ 79.68

  • Mfr Part # TRR02460
  • Parts Town # TRNTRR02460
  • Quantity3

In Stock, Ships today

Trane TRR02515 Transformer with Wire Leads & Plug, 480 to 24V, 50/60HZ, 50VA

Trane

My Price C$ 87.32

Our Price C$ 100.44

  • Mfr Part # TRR02515
  • Parts Town # TRNTRR02515
  • Quantity3

In Stock, Ships today

Trane TRR02928 Transformer, 24V, 36VA

Trane

My Price C$ 216.35

Our Price C$ 284.81

  • Mfr Part # TRR02928
  • Parts Town # TRNTRR02928
  • Quantity3

In Stock, Ships today

Trane TRR02934 Transformer, 208/240V to 24V, 50/60HZ, 100VA

Trane

My Price C$ 149.65

Our Price C$ 172.14

  • Mfr Part # TRR02934
  • Parts Town # TRNTRR02934
  • Quantity2

In Stock, Ships today

Trane TRR02935 Transformer with Breaker, 460V to 24V, 50/60HZ, 100VA

Trane

My Price C$ 233.29

Our Price C$ 271.81

  • Mfr Part # TRR02935
  • Parts Town # TRNTRR02935
  • Quantity5

In Stock, Ships today

Trane TRR00664 Transformer, 460/575 to 115/230 Volt, 350VA

Trane

My Price C$ 969.42

Our Price C$ 1,058.66

  • Mfr Part # TRR00664
  • Parts Town # TRNTRR00664
  • Quantity5

In Stock, Ships today

Trane TRR00548 Transformer, 208/230 to 24 Volt, 50VA

Trane

My Price C$ 188.63

Our Price C$ 188.90

  • Mfr Part # TRR00548
  • Parts Town # TRNTRR00548
  • Quantity2

In Stock, Ships today

Trane TRR01998 Transformer, 480/600 to 240 Volt, 60HZ, 150VA

Trane

My Price C$ 87.46

  • Mfr Part # TRR01998
  • Parts Town # TRNTRR01998
  • Quantity15

In Stock, Ships today

123

Trane Replacement Transformers

Trane transformers are essential for maintaining optimal HVAC performance, ensuring reliable climate control. With Parts Town, you gain a trusted source for genuine, OEM Trane OEM transformers, including the perfect transformer to enhance your system's efficiency. We will help you keep your HVAC system operating smoothly with essential repair and maintenance replacement parts.

What Does a Transformer Do in an HVAC System?

A transformer is essential in an HVAC system for transforming high voltage electricity into a lower voltage suitable for the system's control circuits. This lower voltage ensures that controls, such as thermostats, can be operated safely by users, contributing to the system's overall safety and functionality.

Are HVAC Transformers Universal?

Since transformers come in a variety of different voltage and volt-amp ratings, they are not universal or interchangeable. Any option needs to match the specific requirements for your HVAC unit. The transformer must be compatible with both the electrical supply in the building and the low-voltage requirements of the HVAC components it serves.

What Causes an HVAC Transformer to Fail?

The failure of an HVAC transformer can occur due to various factors. One of the main causes is electrical surges that overload the windings, leading to burnout. Another issue is short circuits in the control wiring, which can force excessive current through the transformer, causing it to overheat. Also, the gradual wear and tear over time can ultimately result in its breakdown.

How Can I Tell If My HVAC Transformer is Bad?

Diagnosing a faulty HVAC transformer requires attention to specific symptoms. Look for signs such as no power reaching the thermostat, inability to initiate the HVAC system, or strange sounds like buzzing or humming. Without the necessary low voltage supplied by the transformer, critical components like control panels and thermostats cease to work, resulting in system failure.

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
174F7331
174F7331

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
174F7364
174F7364

Manufacturer:

Trane

Parts
174F7365
174F7365

Manufacturer:

Trane

Parts
174F7368
174F7368

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