San Fernando Valley heatwaves push ACs past design limits, exposing dirty coils, low refrigerant, weak capacitors

https://eduardoklaa587.capitaljays.com/posts/how-severe-san-fernando-valley-heatwaves-triggers-emergency-ac-system-failures

San Fernando Valley heatwaves push ACs past design limits, exposing dirty coils, low refrigerant, weak capacitors, and poor airflow—triggering emergency failures, tripped breakers, and frozen coils when you need cooling most.