Troubleshooting & FAQ

Common issues, error codes, when to call a pro

Why Your Mini Split Is Not Cooling (And How to Fix It)

Mini split blowing warm air? Before calling a tech, work through these common causes. Many no-cooling issues are DIY fixes that take under 30 minutes.

Sep 26, 2026 7 min read 265 views

Technician repairing a rooftop air conditioning unit

Troubleshooting & FAQ

Mini Split Troubleshooting: 12 Common Problems and How to Fix Them

Mini split not cooling? Making strange noises? This guide covers the 12 most common mini split problems and exactly how to diagnose and fix each one.

Sep 8, 2026 8 min read 135 views