Lennox 12U41 (613764-28) is a louvered access panel designed for use on compatible Lennox HVAC and rooftop units. This panel serves as a protective and service-access component while allowing controlled airflow through its integrated louvers.

The louvered design helps promote proper ventilation and heat dissipation for internal components, while also shielding the unit from debris, weather exposure, and accidental contact. It is manufactured to Lennox OEM specifications to ensure correct fit, alignment, and long-term durability when replacing a damaged or missing panel.

This access panel is commonly used during service or restoration of Lennox equipment where maintaining original airflow characteristics and enclosure integrity is critical. Ideal for contractors and service technicians performing OEM-correct repairs on commercial or residential Lennox systems.

Manufacturer: Lennox
Part number: 12U41
OEM reference: 613764-28
Component type: louvered access panel
Application: HVAC / rooftop unit cabinet access and ventilation