ED Rike·1h agoWhat is the typical life expectancy of an HVAC system?The average life expectancy of an HVAC system is 15–20 years, but it depends on the equipment type, usage, installation quality, and…
Ervin Amaya·Jun 6First A2L Service Summer 2026: Six Truck-Stock and Habit Changes for Small HVAC ContractorsWeek 23. The eighth Saturday of the season. And depending on where you read this from, the first real one of summer.
Groupe Coda·Mar 5I Spent 12 Years Fixing HVAC Controls.A technical support veteran’s honest account of the most expensive problem nobody measures.
Ervin Amaya·Feb 16Subpart C Quick Reference Guide for HVAC Contractors: Thresholds, Deadlines, and Requirements…Nine weeks ago, the 15-pound threshold went live. Since then, we’ve covered every major aspect of Subpart C: how to calculate leak rates…
Ervin Amaya·Feb 2EPA Chronic Leaker Rule: The 125% Threshold That Triggers a Federal Report (2026)If you’ve been following this series, you’re now solid on the per-event leak rate thresholds: 10% for comfort cooling, 20% for commercial…
The HVAC Edge·Jun 18, 2025The Day the AC Died: A True Story About Why HVAC Maintenance MattersHow one Houston business nearly lost everything — and how yours can avoid the same mistake.
Aarush Dhawan·May 2, 2025How SERVIZ is Changing the HVAC Solutions Landscape for Corporates in IndiaLet’s face it — HVAC systems aren’t exactly the first thing on anyone’s mind until something goes wrong. Most businesses only give them…
Aarush Dhawan·Apr 21, 2025Discover how SERVIZ is Revolutionizing the HVAC Industry in IndiaWhen was the last time you thought about your HVAC systems? Most likely, you only paid attention to your HVAC systems when something went…A response icon1A response icon1
Adriana Lima·Nov 4, 2024The Craziest Things Found By HVAC Inspectors On The Job — And Why You Should Schedule An…The internet is full of wild stories from home inspectors who have run across improper conversions, construction jobs gone awry…
