Preventive Maintenance Is Important, Even if It Looks Clean!

HVAC GUY
Oct 7, 2026

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In this video I nearly misdiagnose a system because it looked clean. I cleaned it with chemicals and it made a huge difference!

00:00 Introduction
01:38 Clearing Drain
06:20 Pressures
08:33 Cleaning Coil
21:40 Results
22:15 Replacing Filter and Ending