Standard homeowners insurance policies typically cover AC units. As long as the unit is damaged by a covered peril, you can file a claim.
Centralized AC systems are protected under your dwelling coverage, which is the part of your homeowners insurance that pays for damages to your house’s structure. Meanwhile, your personal property coverage — which protects your belongings — covers window-type or standalone AC units. While both coverages provide protection from various perils, they typically don’t cover normal wear and tear.