NATE HVAC Exam Prep 48, Preventive Maintenance that Proves Performance

Podcast: Trades Exam Prep · Ran Chen, EA, CFP®

Opublikowano: 2026-10-05

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The distinction between visual checklist maintenance and quantitative measured proof of performance on NATE exams. - How to accurately evaluate electrical health through capacitor microfarad tolerances and loaded voltage checks. - Airflow verification techniques using total external static pressure and furnace temperature rise over simple filter checks. - Combustion analysis and h...