Is your mini split running but not cooling? Discover 9 common causes, from dirty filters and blocked outdoor units to refrigerant issues, plus simple troubleshooting tips to restore comfort.

Bad smells from your RV AC can ruin any camping trip. Learn the most common RV air conditioner odors, their causes, step-by-step fixes, and practical maintenance tips to keep your RV fresh and comfortable.

Noticing water droplets or leaking at your mini-split air outlet? This common issue is usually caused by clogged drain lines, improper installation, or airflow problems—not a system failure. In this guide, we explain why condensation happens and walk you through simple steps to fix and prevent leaks, so your TOSOT mini-split system stays dry, efficient, and reliable.