Description
The Lennox 10H21 is a purpose-built HVAC control transformer engineered to deliver dependable step-down voltage conversion in commercial and residential heating and cooling systems. Designed to meet Lennox OEM specifications, this transformer steps a 575V primary input down to a 230V secondary output at a 175VA power rating, making it an ideal replacement or service part for compatible Lennox equipment.
Key Features
- OEM Lennox replacement transformer for precise fit and performance
- 575V primary voltage for compatibility with commercial-grade power supplies
- 230V secondary output to power control circuits and components
- 175VA power rating to handle demanding HVAC control loads
- Engineered for reliable, long-service-life operation in HVAC applications
- Direct replacement minimizes downtime during service and repair
Specifications
- SKU: 10H21
- Brand: Lennox
- Primary Voltage: 575V
- Secondary Voltage: 230V
- VA Rating: 175VA
- Type: Step-Down Control Transformer
Application
The Lennox 10H21 transformer is designed for use in Lennox HVAC systems requiring a 575V to 230V step-down conversion. It provides stable, consistent power to control boards, contactors, and other low-voltage components, ensuring proper system operation and protecting sensitive electronics from voltage irregularities.
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