Lennox 10H21 Transformer

575vPri 230vSec 175VA Trnsfrmr

Lennox 10H21 Transformer

The Lennox 10H21 is a genuine OEM 575V Primary / 230V Secondary 175VA Transformer designed for Lennox HVAC systems. Built to deliver reliable voltage conversion and stable performance, this transformer ensures your heating and cooling equipment operates safely and efficiently.

With a 175VA power rating, the Lennox 10H21 Transformer provides dependable electrical control and protection for a wide range of HVAC applications. It’s a direct replacement for compatible Lennox units, offering easy installation and long-lasting durability.

Key Features:

• Genuine Lennox OEM transformer for guaranteed compatibility

• Primary Voltage: 575V

• Secondary Voltage: 230V

• Power Rating: 175VA

• Ensures reliable and efficient power conversion for Lennox HVAC systems

• Designed for durability, performance, and safety

• Ideal replacement for factory-installed transformers

Product Specifications:

• Brand: Lennox

• Part Number: 10H21

• Type: Transformer

• Primary Voltage: 575V

• Secondary Voltage: 230V

• Power Rating: 175VA

• Application: Lennox HVAC Equipment

Keep your HVAC system running efficiently with the Lennox 10H21 Transformer—a trusted OEM replacement designed to maintain optimal electrical performance and reliability.

Safety Info:
California Proposition 65 Warning – This product may contain materials known to the State of California to cause cancer or reproductive harm.