For too many years our AEC industry has relied on past experience to continue to design and install systems for offices that are grossly less efficient than current HVAC systems that are available at similar ... Read more

Air economizers are required by the International Energy Conservation Code (IECC), yet their impact and value are somewhat abstract at first thought. How much energy and money do they actually save? Do economizers operate enough ... Read more

Packages (PTACs & VTACs) or Split Direct Expansion (DX) Air Conditioning System with Electric Heat: Each residential unit will be served by individual air conditioning unit with electric heating coil. In the case of using ... Read more

Steps to perform on site to gather existing HVAC system information: #1 Ask if there are existing plans of the HVAC systems. These sometimes can be found on site. #2 Take some photos of the ... Read more