How often should I inspect and replace door gaskets and seals in my commercial HVAC system?

The frequency of inspection and replacement depends on various factors, including system usage, environmental conditions, and manufacturer’s recommendations. As a general rule, door gaskets and seals should be inspected every 6-12 months, and replaced every 2-5 years or as needed. Regular maintenance and replacement can help prevent energy losses, reduce downtime, and extend the lifespan of HVAC equipment.