ANSI/ACCA 5 QI–2015 HVAC Quality Installation SpecificationANSI ACCA 5 QI2015 HVAC Quality Installation Specification The Air Conditioning Contractors of America Educational Institute (ACCA EI) Standards Task Team (STT) develops standards as an American National Standards Institute (ANSI) accredited standards developer (ASD). ACCA develops voluntary standards as outlined in the ACCA Essential Requirements and the ANSI Essential Requirements. ACCA standards are developed by diverse groups of industry
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