Amana-Goodman 0130M00140S Transformer

The Amana-Goodman 0130M00140S Transformer is a heavy-duty 120V to 24V step-down transformer designed for reliable control voltage in residential and light commercial HVAC systems. This 40VA HVAC transformer serves as a direct replacement component for a wide range of Goodman, Amana, and Janitrol air handlers and furnaces, ensuring seamless integration with existing low-voltage control circuits. Engineered to handle the inductive load of contactors, relays, and circuit boards, this Class 2 transformer features wire lead connections for secure electrical termination. Its robust construction provides high thermal stability and consistent voltage output, which is critical for protecting sensitive 24V electronics from fluctuations. When technicians require a Genuine OEM Goodman 0130M00140S replacement, this unit offers the precise footprint and secondary amperage ratings needed to restore system communication and thermostat functionality without the need for field modifications or bracket fabrication.

• Precise 120V to 24V Conversion: Maintains stable secondary voltage for terminal strips and control modules.
• 40VA Power Rating: Sufficient capacity for standard furnace control boards and multiple 24V accessories.
• OEM Compatibility: Exact replacement for Goodman, Amana, and Janitrol footprints, reducing installation time.
• Simplified Wiring: Color-coded leads for rapid identification of primary and secondary circuits.
• Durable Core Construction: Resists vibration and thermal stress in high-cycle HVAC environments.

What are the primary symptoms of a failing 0130M00140S transformer?
A failed transformer typically results in a complete loss of 24V control power, meaning the thermostat will lose power and the furnace or air handler control board will show no status lights.

Can I use this 40VA transformer if my original was 30VA?
Yes, you can upgrade from a lower VA rating to a higher one like this 40VA unit, as it provides more available power for the control circuit without damaging components.

Is the 0130M00140S compatible with 208/240V systems?
No, this specific model is designed for a 120V primary input. For 208V or 240V applications, a multi-tap or different specific voltage transformer is required.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.