Lennox 38M45 - 208/240V Transformer (40VA)
The Lennox 38M45 is a premium-grade 40VA transformer designed to convert high-voltage inputs of 208 or 240 volts down to a safe 24 volts AC, making it an essential component for operating low-voltage HVAC control systems. Engineered for compatibility with Lennox heating and cooling equipment, this transformer delivers consistent and reliable performance in demanding residential and light commercial applications.
- Primary Voltage: 208/240V AC
- Secondary Voltage: 24V AC
- Power Rating: 40 VA (Volt-Amps)
- Frequency: 60 Hz
- Mounting Type: Foot and multi-mount options for flexible installation
- Wiring: Color-coded leads for simplified and error-free connections
- Compatibility: Factory-approved for use with many Lennox HVAC systems and adaptable for use in other brands
Key Features and Benefits:
- Reliable Voltage Conversion: Provides steady and regulated 24V output for thermostats, gas valves, relays, contactors, control boards, and safety switches.
- Thermal Overload Protection: Integrated safeguards prevent overheating and ensure long-term durability even in high-demand environments.
- Heavy-Duty Construction: Features a rugged design with high-quality insulation and encapsulation for added moisture and vibration resistance.
- OEM Performance: As a genuine Lennox replacement part, it meets strict quality standards for efficiency and performance across a variety of HVAC platforms.
- Installation Versatility: Designed for fast, hassle-free replacement in furnaces, air handlers, rooftop units, and packaged systems. Pre-drilled mounting slots accommodate multiple cabinet types.
- Quiet Operation: Engineered to minimize noise and electrical hum, contributing to overall system comfort and efficiency.
The Lennox 38M45 transformer is ideal for:
- Residential HVAC systems
- Light commercial units
- Air handlers and fan coils
- Furnaces and rooftop units
- Zoned control systems and relays requiring 24V input