47K20 - Lennox R39370B001, Class 2 Transformer, 40 VA, 208/240 VAC 60 Hz Primary, 24 VAC Secondary

The Lennox R39370B001 Class 2 Transformer is a high-quality electrical component designed for various applications, including HVAC systems, control circuits, and other low-voltage applications. This transformer offers a reliable and efficient solution for converting electrical voltage from a higher primary voltage to a lower secondary voltage. Here's a detailed description of the Lennox R39370B001 Class 2 Transformer:

Key Features and Details:

1. Transformer Type: The Lennox R39370B001 is a Class 2 Transformer, which means it is designed to meet specific safety and performance standards, making it suitable for low-voltage applications. Class 2 transformers are known for their efficiency and safety features.
2. Input Voltage: This transformer has a primary voltage rating of 208/240 VAC at 60 Hz. It is designed to accept power from standard line voltages commonly found in residential and commercial electrical systems.
3. Output Voltage: The secondary voltage output of the Lennox R39370B001 transformer is 24 VAC (Volts Alternating Current). This lower voltage is ideal for powering control circuits, relays, and other low-voltage devices without the risk of overloading them.
4. Power Rating: With a power rating of 40 VA (Volt-Ampere), this transformer can provide ample power for a variety of applications while remaining energy-efficient. The VA rating represents the maximum power output capacity of the transformer.
5. Mounting Options: The transformer is designed for versatile mounting options, allowing it to be easily installed in various configurations. Whether you need to mount it on a wall or an electrical panel, this transformer offers flexibility in installation.
6. Applications: The Lennox R39370B001 Class 2 Transformer is commonly used in HVAC systems, providing power to components such as thermostats, zone dampers, and control boards. It is also suitable for other low-voltage applications where reliable voltage conversion is required.
7. Safety Compliance: This transformer complies with safety and performance standards to ensure safe and reliable operation. When properly installed and used, it helps protect sensitive electronic equipment and control circuits from voltage fluctuations.

The Lennox R39370B001 Class 2 Transformer is a dependable and efficient electrical component that plays a crucial role in powering low-voltage control systems. Its ability to convert higher primary voltage to a lower secondary voltage ensures the safe and reliable operation of various electrical and HVAC equipment.

When installing or replacing a transformer, it's important to follow proper wiring and installation procedures to ensure safety and compliance with electrical codes and regulations. Whether you're a professional technician or a DIY enthusiast, the Lennox R39370B001 transformer is designed to meet your voltage conversion needs.