11W03 | Lennox 100484-25, Piston Orifice Assembly Kit, 0.077" Orifice Size | Lennox

.077 RFC Kit: The Lennox 11W03 .077 RFC Kit is a vital component for maintaining the optimal performance of your heating and cooling system. This genuine replacement part is precision-engineered to meet the exact specifications of Lennox units, ensuring seamless integration and reliable operation. Its robust construction and high-quality materials guarantee long-lasting durability, giving you peace of mind. Our HVAC supply store offers this essential replacement component at competitive prices, along with fast and efficient shipping. Trust in Our HVAC supply store to keep your HVAC system running smoothly and efficiently.