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.

International Environmental Corporation

International Environmental Corporation Transformers

IEC transformers ensure your heating, ventilation and cooling needs are met with superior quality and reliability. Parts Town carries a diverse selection of real OEM parts that are designed to fit perfectly in your HVAC system, making maintenance and repairs seamless. We also offer same day shipping on in-stock IEC replacement transformers until 9 PM ET Monday-Friday, which means your unit will be back to optimal performance quickly.

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

International Environmental Corporation Transformers

IEC transformers ensure your heating, ventilation and cooling needs are met with superior quality and reliability. Parts Town carries a diverse selection of real OEM parts that are designed to fit perfectly in your HVAC system, making maintenance and repairs seamless. We also offer same day shipping on in-stock IEC replacement transformers until 9 PM ET Monday-Friday, which means your unit will be back to optimal performance quickly.

...
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.

International Environmental Corporation E045-50012003 Transformer, 277 to 24 Volt, 50/60HZ, 40VA

International Environmental Corporation

Our Price C$ 45.92

  • Mfr Part # E045-50012003
  • Parts Town # IECE045-50012003
  • Quantity20

In Stock

International Environmental Corporation E045-50012001 Transformer, 120 to 24 Volt, 50/60HZ, 40VA

International Environmental Corporation

Our Price C$ 49.83

  • Mfr Part # E045-50012001
  • Parts Town # IECE045-50012001
  • Quantity18

In Stock

International Environmental Corporation E045-50012004 Transformer, 480 TO 24V, 50/60HZ, 40VA

International Environmental Corporation

Our Price C$ 58.07

  • Mfr Part # E045-50012004
  • Parts Town # IECE045-50012004
  • Quantity7

In Stock

International Environmental Corporation E045-50012002 Transformer, 208/240 to 24 Volt, 40VA

International Environmental Corporation

Our Price C$ 48.45

  • Mfr Part # E045-50012002
  • Parts Town # IECE045-50012002
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

International Environmental Corporation E045-50012011 75VA CKS2 XFRMR 120-208-240V

International Environmental Corporation

Our Price C$ 120.69

  • Mfr Part # E045-50012011
  • Parts Town # IECE045-50012011
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

International Environmental Corporation E045-50012012 XFRMR 277/24 75VA W/LEADS

International Environmental Corporation

Our Price C$ 121.29

  • Mfr Part # E045-50012012
  • Parts Town # IECE045-50012012
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

IEC Replacement Transformers

IEC transformers is the cornerstone of ensuring that your HVAC system maintains its peak performance, providing reliable heating and cooling to your spaces. With Parts Town, we are dedicated to supporting your efforts in keeping your equipment in prime condition by supplying only genuine, OEM parts. Trane OEM transformers promises easy access to the right parts required to keep your HVAC system running smoothly, ensuring it delivers consistent, top-level performance.

What Does a Transformer Do in an HVAC System?

The transformer in an HVAC system is vital for reducing the high voltage supplied by the utility company to a more manageable level that is appropriate for the system's control circuits. It allows for the safe operation of controls like thermostats, making the system user-friendly and secure.

Are HVAC Transformers Universal?

Transformers come in different sizes and strengths, so they are made for specific units and cannot be swapped easily. When replacing or choosing a transformer for an HVAC unit, it's critical to match it to the unit's specific requirements. Compatibility with the building's electrical supply and the low-voltage requirements of the HVAC system's components is paramount for proper operation.

What Causes an HVAC Transformer to Fail?

Multiple factors can lead to the malfunctioning of an HVAC transformer. Electrical surges stand out as a common reason, overwhelming the windings and resulting in burnout. Short circuits in the system's control wiring can also be problematic, allowing too much current to flow and overheat the transformer. Furthermore, the inevitable wear and tear from regular use can eventually cause the failure.

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.

CBF02A6
CBF02A6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF02A7
CBF02A7

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF02B6
CBF02B6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF03A6
CBF03A6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF03A7
CBF03A7

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF03B6
CBF03B6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF04A6
CBF04A6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF04A7
CBF04A7

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF04B6
CBF04B6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF06A6
CBF06A6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF06A7
CBF06A7

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF06B6
CBF06B6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF08A6
CBF08A6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF08A7
CBF08A7

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF08B6
CBF08B6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF10A6
CBF10A6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF10A7
CBF10A7

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF10B6
CBF10B6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF12A6
CBF12A6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF12A7
CBF12A7

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBF12B6
CBF12B6

SureFlow Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBY02A6
CBY02A6

Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBY02A7
CBY02A7

Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
CBY02B6
CBY02B6

Horizontal Telescoping Hideaway Fan Coil Unit

Manufacturer:

International Environmental Corporation

Parts
123
CBF02A6
Installation & Operation ManualService Manual
CBF02A6
CBF02A7
Installation & Operation ManualService Manual
CBF02A7
CBF02B6
Installation & Operation ManualService Manual
CBF02B6
CBF03A6
Installation & Operation ManualService Manual
CBF03A6
CBF03A7
Installation & Operation ManualService Manual
CBF03A7
CBF03B6
Installation & Operation ManualService Manual
CBF03B6
CBF04A6
Installation & Operation ManualService Manual
CBF04A6
CBF04A7
Installation & Operation ManualService Manual
CBF04A7
CBF04B6
Installation & Operation ManualService Manual
CBF04B6
CBF06A6
Installation & Operation ManualService Manual
CBF06A6
CBF06A7
Installation & Operation ManualService Manual
CBF06A7
CBF06B6
Installation & Operation ManualService Manual
CBF06B6
CBF08A6
Installation & Operation ManualService Manual
CBF08A6
CBF08A7
Installation & Operation ManualService Manual
CBF08A7
CBF08B6
Installation & Operation ManualService Manual
CBF08B6
CBF10A6
Installation & Operation ManualService Manual
CBF10A6
CBF10A7
Installation & Operation ManualService Manual
CBF10A7
CBF10B6
Installation & Operation ManualService Manual
CBF10B6
CBF12A6
Installation & Operation ManualService Manual
CBF12A6
CBF12A7
Installation & Operation ManualService Manual
CBF12A7
CBF12B6
Installation & Operation ManualService Manual
CBF12B6
CBY02A6
Installation & Operation ManualService Manual
CBY02A6
CBY02A7
Installation & Operation ManualService Manual
CBY02A7
CBY02B6
Installation & Operation ManualService Manual
CBY02B6

1 - 24 of 254

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