John Chemsak is innovative and he was one of the first HVAC Instructors to teach Steve’s HVAC Curriculum. John is an HVAC Instructor at the Technical College of the Lowcountry in Beaufort, South Carolina.

John Chemsak is innovative and he was one of the first HVAC Instructors to teach Steve's HVAC Curriculum. John is an HVAC Instructor at the Technical College of the Lowcountry in Beaufort, South Carolina.

John Chemsak is innovative and he was one of the first HVAC Instructors to teach Steve’s HVAC Curriculum. John is an HVAC Instructor at the Technical College of the Lowcountry in Beaufort, South Carolina.

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