Air Handler Cleaning
What Air Handler/Roof-Top Unit Cleaning Entails
A comprehensive commercial air handler unit (AHU)/roof-top unit (RTU) cleaning checklist focuses on maximizing efficiency and air quality by cleaning the accessible components of the AHU/RTU and the coils.
Key tasks include removing debris from the cabinet and all accessible components.
Ideal Cleaning
Checklist Components
Coils (Evaporator & Condenser): Clean with a soft brush or specialized cleaner to remove dirt, ensuring heat transfer efficiency.
Drain Pan & Lines: Clean the condensate pan, and treat to prevent mold or algae buildup.
Blower Assembly: Clean the accessible blower motor and fan blades to maintain proper airflow.
Cabinet Internal Surfaces: Vacuum and wipe down internal surfaces and components.
Air Dampers & Intakes: Inspect and clean intake screens, louvers, and check damper operation.
Ductwork/Components: Inspect ductwork for debris and clean surrounding roof areas to prevent recontamination.
