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Lennox Replacement Transformers

Lennox 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. Lennox 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?

Given the diversity in voltage and volt-amp ratings among transformers, they cannot be considered universal or interchangeable parts. Selecting an option for HVAC systems requires careful consideration of its particular requirements. The chosen transformer must accommodate the electrical supply needs of your system as well as the low-voltage demands of the HVAC unit's components.

What Causes an HVAC Transformer to Fail?

HVAC transformers may fail for several reasons. Electrical surges, which can cause the windings to overload and burn out, are frequently to blame. Additionally, short circuits within the control wiring might result in too much current passing through, leading to overheating and failure. Over time, the natural deterioration of the transformer components can also contribute to its failure.

How Can I Tell If My HVAC Transformer is Bad?

Recognizing a defective HVAC transformer is key and involves noting certain telltale signs. These include an thermostat not turning on, an unresponsive HVAC system despite attempts to switch it on, and odd noises such as buzzing or humming emanating from it. The absence of the essential low voltage from the transformer means that control devices, thermostats, and other low-voltage elements will not function, leading to a non-operational system.

Lennox Transformers

Lennox 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 Lennox replacement transformers until 9 PM ET Monday-Friday, which means your unit will be back to optimal performance quickly.

...

Lennox Transformers

Lennox 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 Lennox replacement transformers until 9 PM ET Monday-Friday, which means your unit will be back to optimal performance quickly.

...

Refined By

Brand
Lennox
Part Category
TransformersTransformersTransformers

Model

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Category

Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
10CHA024-1P
10CHA024-1P

Manufacturer:

Lennox

Parts
10CHA024-2P
10CHA024-2P

Manufacturer:

Lennox

Parts
10CHA024-3P
10CHA024-3P

Manufacturer:

Lennox

Parts
10CHA024-5P
10CHA024-5P

Manufacturer:

Lennox

Parts
10CHA024-6P
10CHA024-6P

Manufacturer:

Lennox

Parts
10CHA030-1P
10CHA030-1P

Manufacturer:

Lennox

Parts
10CHA030-2P
10CHA030-2P

Manufacturer:

Lennox

Parts
10CHA030-3P
10CHA030-3P

Manufacturer:

Lennox

Parts
10CHA030-5P
10CHA030-5P

Manufacturer:

Lennox

Parts
10CHA030-6P
10CHA030-6P

Manufacturer:

Lennox

Parts
10CHA036-1P
10CHA036-1P

Manufacturer:

Lennox

Parts
10CHA036-2P
10CHA036-2P

Manufacturer:

Lennox

Parts
10CHA036-3P
10CHA036-3P

Manufacturer:

Lennox

Parts
10CHA036-5P
10CHA036-5P

Manufacturer:

Lennox

Parts
10CHA036-6P
10CHA036-6P

Manufacturer:

Lennox

Parts
10CHA042-1P
10CHA042-1P

Manufacturer:

Lennox

Parts
10CHA042-2P
10CHA042-2P

Manufacturer:

Lennox

Parts
10CHA042-3P
10CHA042-3P

Manufacturer:

Lennox

Parts
10CHA042-5P
10CHA042-5P

Manufacturer:

Lennox

Parts
10CHA042-6P
10CHA042-6P

Manufacturer:

Lennox

Parts
10CHA048-1P
10CHA048-1P

Manufacturer:

Lennox

Parts
10CHA048-2P
10CHA048-2P

Manufacturer:

Lennox

Parts
10CHA048-3P
10CHA048-3P

Manufacturer:

Lennox

Parts
10CHA048-5P
10CHA048-5P

Manufacturer:

Lennox

Parts
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Lennox 47W02 Transformer, 480 to 24V, 50/60HZ, 75VA

Lennox
  • Mfr Part # 47W02
  • Parts Town # LEN47W02
  • Quantity27

In Stock

Lennox 13H28 Transformer with Wire Leads, 208/240 to 24V, 60HZ, 70VA

Lennox
  • Mfr Part # 13H28
  • Parts Town # LEN13H28
  • Quantity26

In Stock

Lennox 54G52 Transformer, 460 to 230V, 60HZ, 115VA

Lennox
  • Mfr Part # 54G52
  • Parts Town # LEN54G52
  • Quantity9

In Stock

Lennox 19W88 Transformer, 120 to 24 Volt, 40VA

Lennox
  • Mfr Part # 19W88
  • Parts Town # LEN19W88
  • Quantity8

In Stock

Lennox 66J54 Transformer, 600 to 24 Volt, 70VA

Lennox
  • Mfr Part # 66J54
  • Parts Town # LEN66J54
  • Quantity7

In Stock

Lennox 10H20 Transformer, 460 to 230V, 175VA

Lennox
  • Mfr Part # 10H20
  • Parts Town # LEN10H20
  • Quantity5

In Stock

Lennox 38M45 Transformer, 208/240 to 24 Volt, 60HZ, 40VA

Lennox
  • Mfr Part # 38M45
  • Parts Town # LEN38M45
  • Quantity3

In Stock

Lennox 46W11 Transformer, 208/240 to 24 Volt, 60HZ, 70VA

Lennox
  • Mfr Part # 46W11
  • Parts Town # LEN46W11
  • Quantity5

In Stock

Lennox 82W04 Transformer, 120 to 24V, 40VA, 60HZ

Lennox
  • Mfr Part # 82W04
  • Parts Town # LEN82W04
  • Quantity9

In Stock

Lennox 99W93 Transformer, 480 to 24 Volt, 60HZ, 70VA

Lennox
  • Mfr Part # 99W93
  • Parts Town # LEN99W93
  • Quantity6

In Stock

Lennox 10Y66 Transformer/Power Choke, 60HZ

Lennox
  • Mfr Part # 10Y66
  • Parts Town # LEN10Y66
  • Quantity2

In Stock

Lennox 42W92 Transformer, 208/240 to 24 Volt, 40VA

Lennox
  • Mfr Part # 42W92
  • Parts Town # LEN42W92
  • Quantity3

In Stock

Lennox 78H55 Transformer, 120 to 24V, 60HZ, 30VA

Lennox
  • Mfr Part # 78H55
  • Parts Town # LEN78H55
  • Quantity2

In Stock

Lennox 99K12 Transformer, 600 to 230 Volt, 172 VA

Lennox
  • Mfr Part # 99K12
  • Parts Town # LEN99K12
  • Quantity20

In Stock

Lennox 10H21 Transformer with Wire Leads, 600 to 230 Volt, 60HZ, 175VA

Lennox
  • Mfr Part # 10H21
  • Parts Town # LEN10H21
  • Quantity5

In Stock

Lennox 13H79 Transformer, 600 to 460V

Lennox
  • Mfr Part # 13H79
  • Parts Town # LEN13H79
  • Quantity19

In Stock

Lennox 27P25 Transformer, 208/240 to 24VAC, 60HZ, 75VA

Lennox
  • Mfr Part # 27P25
  • Parts Town # LEN27P25
  • Quantity6

In Stock

Lennox 78W05 Transformer, 400 to 24 Volt, 50/60HZ, 70VA

Lennox
  • Mfr Part # 78W05
  • Parts Town # LEN78W05
  • Quantity1

In Stock

Lennox 42W94 Transformer, 460 to 24 Volt, 70VA

Lennox
  • Mfr Part # 42W94
  • Parts Town # LEN42W94
  • Quantity0

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

Lennox 38M13 Transformer, 120 to 24 Volt, 50/60HZ, 40VA

Lennox
  • Mfr Part # 38M13
  • Parts Town # LEN38M13
  • Quantity0

Out of Stock, backorders usually ship in 12-14 days.

Lennox 59W42 Transformer, 460 to 240 Volt, 50/60HZ

Lennox
  • Mfr Part # 59W42
  • Parts Town # LEN59W42
  • Quantity0

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

Lennox 10P17 Transformer, 120/208/240 to 27V, 40VA

Lennox
  • Mfr Part # 10P17
  • Parts Town # LEN10P17
  • Quantity0

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

Lennox 11K23 TRANSFORMER, 3 PHASE, 600 VOLTS PRIMARY,

Lennox
  • Mfr Part # 11K23
  • Parts Town # LEN11K23
  • Quantity0

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

Lennox 11W48 Transformer, Input Choke

Lennox
  • Mfr Part # 11W48
  • Parts Town # LEN11W48
  • Quantity0

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

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