Description
The Lennox 42W94 is an OEM-grade control transformer engineered to deliver dependable low-voltage power to HVAC control circuits. Stepping down a 460V primary supply to a 24V secondary output at a 70VA capacity, this transformer is purpose-built to meet the demanding requirements of commercial and residential HVAC systems that operate on 460-volt power supplies.
Key Specifications
- SKU: 42W94
- Brand: Lennox
- Primary Voltage: 460V
- Secondary Voltage: 24V
- VA Rating: 70VA
Features & Benefits
- Provides stable 24V output for thermostats, relays, and control boards
- 70VA capacity supports multiple control circuit loads simultaneously
- Designed as a direct OEM replacement for compatible Lennox equipment
- Robust construction ensures long service life in demanding HVAC environments
- Helps maintain safe, code-compliant low-voltage control wiring
Application
This transformer is ideal for HVAC technicians and contractors servicing Lennox equipment that requires a 460V to 24V step-down transformer. It powers the 24V control circuits found in thermostats, contactors, relays, and other low-voltage components, ensuring consistent and reliable system operation.







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