I need a Manual J Load Calculation – Where do I find a qualified HVAC designer?

Contractors and builders are walking into permit offices and being told they have to size their heating and cooling equipment and their duct work according to something called ACCA Manual J and Manual D.  Okay, what the heck is that and how do you get them done, never mind done accurately???

WrightSoft ACCA Compliant to Get It Right – WrightSoft Manual J Designers

ACCA approved Wrightsoft programs include Right-J for residential heat gain and heat loss calculations, Right-D for residential duct sizing and Right-N for light commercial loads.   WrightSoft also bundles their various design modules into Right-Suite.  Bill Wright and his team are continuously adding new easy-to-use features.

Savoy Engineering Group

Heber City, UT:  Savoy Engineering Group is an ACCA Compliant Manual J Load calculation service based in Heber City, a small Utah community that lies to the southeast of Salt Lake City. They are the number one provider in the United States. They have been in the business since February of 2005, during which time … Continue Reading »

Manual J Load Calculations – What is the Hype?

Has the term HVAC load calculation caught your ears? For most people, such term may arrive as to their ears. Basically, a load calculation pertains to the process of identifying the appropriate size of an air conditioner or furnace for a home or building. During the early times of the market, HVAC duct design and … Continue Reading »

The Best HVAC Calculations Service

Installing a home HVAC (Heating, Ventilation & Air Conditioning) system isn’t merely a matter of calling a technician and having them perform an installation over the course of an afternoon. Installing one of these systems is a very time-intensive process that involves a number of steps. Not only that, but there are a number of … Continue Reading »

Manual S HVAC Equipment Selection – Just the Right Size

When it comes to choosing adequate equipment to provide central heating and air conditioning to a home, it’s of utmost importance to have pinpoint accuracy when calculating the necessary load. If the calculations are too conservative, the homeowner may be stuck with a system that can’t handle the needs of the home. If the calculations … Continue Reading »

Selecting HVAC Manual J Designer – Base YOUR Decision on ACCA Manual J8 Appendix A Criteria

It is critical a proper Manual J load calculation be performed prior to installing an HVAC system.  It is also important the person performing your load calculations is knowledgeable in Manual J, S & D theory and ACCA Certified Manual J Software.