Proper residential HVAC sizing is directly related to a HVAC contractor understanding and utilizing the information provided by ACCA certified Manual J8 load calculations. The data provided by these reports enable a skilled and competent ...

If a home's air conditioning system is more than 10 years old, chances are it is a lot less energy efficient than a newer system would be. If it is time to consider replacing that ...

The correct design of a HVAC system involves more than just picking out the biggest HVAC in the brochure. In order to get the most efficiency it is important that a contractor use all the ...

If you are remodeling a home and hiring a contractor, here is why you must require an ACCA certified Manual J load certification. Without this precise kind of documentation, your builder or contractor might be ...