Topic Hub
Troubleshooting & Error Codes
What the blinking light means, why it stopped cooling, and which faults you can clear yourself before calling anyone.
2 articles
Troubleshooting
Mini Split Not Cooling? 12 Causes Ranked by How Often They're the Culprit
Your mini split is running but not cooling — here's the diagnostic order I walk customers through over the phone, ranked by what actually fixes it. Most calls are solved in under 15 minutes.
Apr 14·5 min read
Seasonal
Prepare Your HVAC for Summer: Pre-Season Checklist
Get your cooling system ready for summer with this complete pre-season HVAC checklist. Simple DIY tasks that prevent breakdowns and maximize efficiency.
Feb 14·5 min read