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Lennox Furnace Transformer Parts

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Grid is 1 inch square
Transformer - Part # 2346738 Mfg Part # 78H55

Transformer

RepairClinic Item # 2346738

Transformer

Manufacturer Number 78H55

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  • Lennox Furnace Transformer
  • Replaces Part Number 78H5501

Place your order by 8:00 PM ET and this item will ship out today - or it's FREE!

Grid is 1 inch square
Transformer - Part # 2346156 Mfg Part # 42J32

Transformer

RepairClinic Item # 2346156

Transformer

Manufacturer Number 42J32

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  • Lennox Air Handler Transformer
  • Lennox Furnace Transformer
  • Lennox Heat Pump Transformer
  • Replaces Part Number 42J3201
Grid is 1 inch square
Transformer - Part # 2346086 Mfg Part # 38631

Transformer

RepairClinic Item # 2346086

Transformer

Manufacturer Number 38631

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  • Lennox Furnace Transformer
  • Replaces Part Number P-3-985
  • Replaces Part Number P-8-9308
  • Replaces Part Number P-8-9490
Grid is 1 inch square
Transformer - Part # 2345598 Mfg Part # 13H28

Transformer

RepairClinic Item # 2345598

Transformer

Manufacturer Number 13H28

More
  • Lennox Air Conditioner Transformer
  • Lennox Air Handler Transformer
  • Lennox Central Air Transformer
  • Lennox Furnace Transformer
  • Lennox Heat Pump Transformer
  • Lennox Humidifier Transformer
  • Lennox Rooftop Unit Transformer
  • Replaces Part Number 51M44
  • Replaces Part Number 65G48
  • Replaces Part Number 65G49
  • Replaces Part Number 13H2801
  • Replaces Part Number 14B5501
  • Replaces Part Number 51M4401
  • Replaces Part Number 65G4701
  • Replaces Part Number 65G4801
  • Replaces Part Number 65G4901
  • Replaces Part Number 75A7901
  • Replaces Part Number 76C5901
  • Replaces Part Number P-8-882
Grid is 1 inch square
Step Down Transformer - Part # 2346338 Mfg Part # 54G52

Step Down Transformer

RepairClinic Item # 2346338

Transformer

Manufacturer Number 54G52

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  • Lennox Furnace Step Down Transformer
  • Lennox Heat Pump Step Down Transformer
  • Lennox Rooftop Unit Step Down Transformer
  • Replaces Part Number 54G5201
Picture Unavailable

Transformer

RepairClinic Item # 2346403

Transformer

Manufacturer Number 59539

More
  • Lennox Air Conditioner Transformer
  • Lennox Air Handler Transformer
  • Lennox Central Air Transformer
  • Lennox Furnace Transformer
  • Lennox Rooftop Unit Transformer
  • Replaces Part Number 27H6101
  • Replaces Part Number P-8-5744
Picture Unavailable

Transformer

RepairClinic Item # 2706308

Transformer

Manufacturer Number 10K71

More
  • Lennox Furnace Transformer
  • Replaces Part Number 10K7101

Return Policy

365 Days. Period.®

No harm in buying and trying. Electrical parts? Out of stock parts? No problem. Get a free replacement or your money back if you return a part within one full year. This is the best return policy in the industry. (Shipping not included).
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Ship Out Guarantee

The in-stock portion of your order will ship out today or it's FREE!

Shipping Rates

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Repair Help

Show Repair Help for Furnaces

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