15D55 | Lennox 620244-01, Defrost Control Board | Lennox

**Lennox Defrost Control Board (15D55)** The Lennox Defrost Control Board (15D55) is a critical component for maintaining the optimal performance of your HVAC system. This board regulates the defrost cycle, ensuring efficient and reliable operation of your heating and cooling system. Constructed with high-quality materials, the Lennox 15D55 Defrost Control Board provides durable and long-lasting performance. Its advanced circuitry and precise control algorithms ensure accurate temperature regulation and minimize energy consumption. The Lennox Defrost Control Board is designed to be compatible with select Lennox HVAC systems, offering a seamless integration for reliable and efficient system operation. Its user-friendly design allows for easy installation and maintenance, minimizing downtime and ensuring the smooth operation of your HVAC system. **Key Features:** * Advanced circuitry for precise control * Durable construction for long-lasting operation * Compatible with select Lennox HVAC systems * Ensures efficient and reliable defrost cycle **Applications:** The Lennox 15D55 Defrost Control Board is ideal for residential and commercial HVAC systems where efficient defrost control is essential. **Benefits:** * Enhanced system efficiency * Reduced energy consumption * Improved comfort levels * Extended HVAC system lifespan Upgrade your HVAC system today with the Lennox 15D55 Defrost Control Board and experience the difference in performance, reliability, and energy savings. Our HVAC supply store offers competitive prices and fast shipping for all your HVAC parts and accessories. Order now to ensure the optimal operation of your heating and cooling system!