The Lennox 25A92 cold end header box kit (OEM part 619598-62) is a precision-engineered replacement component designed specifically for EL297 Series Lennox commercial rooftop units. This header box kit ensures proper routing and distribution of refrigerant at the cold end of the system, maintaining optimal performance and efficient system operation. Manufactured to meet stringent Lennox quality standards, this cold end header box kit delivers reliable fit, durability, and long-lasting service life.

This kit is essential for technicians and contractors performing maintenance or repair on EL297 Series units, providing a direct fit and reducing downtime. Backed by Lennox reliability, the 25A92 header box kit helps protect system integrity and supports consistent performance in demanding commercial HVAC applications.