Transformers for Goodman / Amana / Janitrol

Goodman Transformers are essential electrical components that step down high voltage to the low voltage required to operate your furnace or air conditioner’s control system. When a transformer fails, your system may lose power to the thermostat, control board, or safety switches, leaving the unit inoperable. Replacing it with a Goodman transformer restores safe and reliable power delivery.

Why It Matters

Transformers supply the correct low voltage power to ignition systems, circuit boards, and safety controls. A faulty transformer can cause the furnace or AC to shut down completely or operate unpredictably. Installing the correct replacement ensures stable operation and system protection.

OEM Features & Benefits

  • Built to Goodman’s original electrical specifications

  • Provides consistent, safe low voltage power

  • Helps prevent erratic system performance

  • Durable, long-lasting design

Why Choose Genuine Parts

Aftermarket transformers may not deliver the correct voltage or may fail prematurely. Only Goodman transformers guarantee safe operation, proper compatibility, and long-term reliability.

Buy With Confidence

All transformers are sourced directly from Goodman Manufacturing and backed by a one-year warranty. Shop with confidence at GoodmanRepairParts.com.

👉 Looking for other electrical components? Browse our selection of Contactors HERE.

Choose From Our Selection Of Transformers Below:

0130M00138S (230V)

0130M00138S-300x265

0130M00140S (120V)

0130M00140S