Many local EnergyStar rebate programs require an ACCA Certified Manual J Load Calculation. Has your installing HVAC contractor been giving you the runaround? Or is he using a software program that is NOT ACCA or ASHRAE based? Don't risk losing the EnergyStar Rebate you deserve!
With Build Green, LEED Certification and EnergyStar rebate programs requiring Manual J Load Calculations as part of Manual J Residential Load Calculation should be used in every home to optimize efficiency and comfort.