Description
Location: Rutherford Equipment
2585 Clark Street
Apopka, FL 32703
Instructor: Kenneth Walker

The Core Knowledge reference manual covers combustion, heat transfer, construction, safety principles, and installation knowledge. This includes regulations and instructions, venting, ventilation, and basic electricity.
To get your first certification, you must pass the Core Knowledge (60 questions) and the fuel type (40 questions) of your choice. To get subsequent certifications, you simply must take the additional fuel-type exam.
Please email the NFI office if you have any questions – [email protected]
