University HVAC systems serve some of the most demanding environments in any facility portfolio — lecture theatres cycling occupancy every 50 minutes, laboratories with fume hoods and pressurisation requirements, server rooms with zero tolerance for temperature drift, and dormitories occupied around the clock. A missed quarterly PM on a campus air-handling unit does not just mean a comfort complaint: it means a failed mid-term exam period, a safety incident in a wet lab, or an insurance finding after a flooded mechanical room. This checklist covers the complete quarterly preventive maintenance scope for academic building HVAC — air handling units, fan coil units, chillers, boilers, cooling towers, controls, and BMS integration — structured for deployment in OxMaint as a documented quarterly PM programme across your entire campus portfolio. Book a demo to see how facilities teams at universities manage HVAC compliance across hundreds of assets.
1. Air Handling Units
Air handling units are the circulatory system of any academic building. A quarterly inspection ensures that fan assemblies, dampers, drain pans, and supply conditions stay within design parameters across semester transitions — when occupancy, setpoints, and ventilation demand all shift simultaneously. Sign Up Free to schedule AHU PM work orders automatically per asset.
2. Filters and Indoor Air Quality
Filter replacement is the highest-frequency task in any HVAC PM programme, and in academic buildings — with chalk dust, whiteboard particulates, and high-density occupancy — filters load faster than in typical commercial settings. Static pressure trending in OxMaint flags filter change needs before airflow is compromised. Book a Demo to see automatic filter replacement work order generation based on runtime or differential pressure thresholds.
3. Coils and Heat Exchange Equipment
Fouled coils are the single largest driver of HVAC energy waste on university campuses — a 10% fouling layer on a chilled water coil can reduce heat transfer efficiency by 20% or more. Quarterly coil inspection, combined with annual chemical cleaning schedules tracked in OxMaint, keeps energy consumption at design levels across the academic year.
4. Refrigerant Circuits and DX Systems
Refrigerant compliance is a regulatory and operational obligation for any university facilities team managing packaged units, split systems, and chillers. EPA Section 608 requires leak inspections on systems above the threshold charge, and refrigerant records must be maintained per appliance. OxMaint logs every refrigerant top-up, leak check, and service action against the individual asset for audit readiness. Sign Up Free to centralise refrigerant records across your campus.
