Materiales de Estudio
Domina cada tema del examen, en lenguaje claro.
1
Installation of Warm-Air Heating and HVAC Systems
2
Load Calculation, System Design, and Energy Code
3
Refrigeration Cycle, Refrigerants, and Charging
4
Service, Troubleshooting, and Efficiency
5
Safety, Codes, and Regulations
Practice by topic
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