Prov Ohio HVAC Contractor Certification Package
This exam is 100 questions taken over 240 minutes with a minimum passing score of 70.
HVAC Contractors are those who are qualified to install, maintain, repair, fabricate, alter or extend central air conditioning, heating and ventilating, including duct work within a complete system and all appurtenances, apparatus, piping vessels, ducts and insulation used in connection therewith.
International Fuel Gas Code
Modern Refrigeration and Air Conditioning
Ohio Mechanical Code
Additionally, the Ohio Business and Law exam must be taken to be certified.|title=Reference Materials|2009-international-fuel-gas-code| modern-refrigeration-and-air-conditioning-19th-edition| 2011-ohio-mechanical-code|title=Application Assistance|application-service|title=Mandatory Business and Law exam|prov-ohio-business-and-law-certification-package|