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H91 CE hourIn DBPR review
Field Troubleshooting and Service Best Practices
Systematic field troubleshooting for split systems, packaged units, and light commercial. Reading pressures and temperatures, isolating airflow vs refrigerant faults, and the service practices that protect your license.
Anchored to Industry best practice + EPA 608 service obligations
$19
Standalone 1-hour CE
1
CE hour
This module is currently in DBPR / CILB course-approval review. Get on the list and we will email you the moment it is purchasable.
- DBPR reported within 10 business days
- Self-paced, on any device
- Certificate the moment you pass
- Counts toward your biennial
What you cover
One hour, 5 focused topics.
Each topic opens with the relevant code section in a styled blockquote, then explains what it means in the field. End-of-topic checks and an end-of-lesson quiz follow.
- 1Systematic diagnostic order: airflow first
- 2Reading pressures, superheat, subcooling
- 3Isolating airflow faults from refrigerant faults
- 4Electrical diagnosis with a meter, not a guess
- 5Documentation that survives a callback dispute
Better deal
Need more than one hour? Get all 14 in the bundle for $129.
Saves $137 vs buying each hour piecemeal. Covers your full biennial requirement in one purchase.
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