The ACCA and AHRI have differing opinions on the U.S. Energy Department’s decision to drop its rule mandating regional efficiency ratings for most U.S. residential furnaces that was to go into effect this spring.
Air Conditioning Contractors of America members are seeing work decline as 2012 ends. Those are the results of the group’s December Contractor Comfort Index poll.
Kalzip is touting recent research that found the company’s roof products maintain high durability after long-term exposure to potentially corrosive pollutants.