The Air Conditioning Contractors of America’s Educational Institute is taking public comment on its “Maintenance of Residential HVAC Systems” guidelines as part of a proposal to make it an ANSI standard.
The International Association of Plumbing and Mechanical Officials is seeking input on proposed changes to the 2009 versions of the uniform plumbing and mechanical codes.
The. U.S. House of Representatives recently approved legislation that extends the tax deduction for energy-efficient commercial buildings for another six years.