15D57 | Lennox 614943-02, Defrost Control Board, For Various Heat Pumps | Lennox

Lennox Defrost Board W/SENSOR (15D57) The Lennox Defrost Board (15D57) is a crucial component for maintaining optimal performance in heating and cooling systems. This advanced defrost board plays a vital role in the defrost cycle, ensuring that ice and frost buildup does not impede heat transfer, leading to improved efficiency and reliability. Crafted from high-quality materials, the Lennox Defrost Board is designed for durability and longevity. Its integrated sensor precisely monitors temperature changes, triggering the defrost cycle when necessary. By effectively eliminating frost and ice accumulation, this defrost board helps maintain consistent system performance, reduces energy consumption, and extends the lifespan of the equipment. Whether you're an industrial engineer, maintenance professional, or homeowner seeking reliable HVAC components, the Lennox Defrost Board (15D57) is an indispensable solution. Trust our HVAC supply store for the best prices and fast shipping on all your HVAC needs, ensuring your systems operate at peak efficiency.