Lennox 15D57 Defrost Board with Sensor Replacement Parts

Product Description

Enhance the functionality of your heating, cooling, and air quality systems with the Lennox 15D57 Defrost Board with Sensor. This genuine OEM part ensures your equipment operates efficiently during the winter months by preventing coils from freezing without the need for external monitoring.

• Optimizes defrost cycles to improve system efficiency
• Included sensor aids in accurate temperature detection
• Easy installation for HVAC professionals

Product Highlights

This defrost board is compatible with a wide range of Lennox models, making it a versatile essential for many HVAC systems. It includes key features such as a reliable sensor and is specifically designed to replace multiple older versions of defrost boards.

Product Information

Standard Information

• Brand: Lennox
• MPN: 15D57

Technical Specifications

• Weight: 14.4 ounces
• Dimensions: 8 x 8 x 8 inches
• Compatibility: Suitable for various Lennox models
• Include: 81W99 defrost board and 28W71 Sensors
• Replaces: Several older board models