AC Broke? Fix It Yourself & Save $200+! The Ultimate DIY Guide
4. AC Making Weird Noises/Smells?
đź‘» Symptoms:
- Rattling, buzzing, or grinding sounds
- Stale socks or moldy smell when running
- Random "clicking" or "popping" noises
🛠️ DIY Fixes:
âś” Deodorize the unit
→ Spray filters with lemon juice, wipe vents with alcohol, pour beer
down the drain to kill bacteria (yes, really!).
âś” Clean the outdoor unit
→ Turn off power, vacuum leaves/debris from fins, gently hose down
(avoid electrical parts!).
âś” Tighten loose screws
→ Rattling noise? Grab a screwdriver and secure all panels.