Early detection saves money: Identifying a refrigerant leak early prevents costly repairs, system damage, and higher energy bills.  Know the common signs: Reduced cooling, longer cycles, ice on coils, hissing sounds, and higher energy bills often indicate a leak.  Visual inspections help: Checking the indoor and outdoor units, evaporator and condenser coils, and drain pan …

Clogged Drain Lines Are a Major Cause of Leaks: Dirt, algae, and debris can block the condensate line, causing water to back up and spill inside your home. Dirty Filters and Low Refrigerant Can Lead to Coil Freezing: Restricted airflow or low refrigerant can freeze the evaporator coil, and when it melts, water can overflow. …