HVAC Manual J Load Calculation – Green in Your Wallet, Green on the Earth

The Air Conditioning Contractors of America (ACCA) is the nation’s largest organization of heating, ventilation, and air conditioning (HVAC) contractors. As such, they have compiled several different manuals to set an industry standard for how certain processes are run. Manual J, for example, sets standards for load calculations and how much power should be dedicated to a system in order to heat or cool different houses. While this is a great way to standardize the industry, there are other benefits as well. Using an ACCA compliant HVAC Manual J load calculation software can also save energy and even help the environment.

Back in 1986, Bill Wright and the ACCA partnered to develop the world’s first HVAC Manual J load calculation software. This software made load calculations according to Manual J standards much easier and more accurate. The development of this software made it possible for contractors to not only calculate a load more quickly, but also to make the most efficient use of the space in a home, and to design the most efficient possible system for that home. This was a huge leap forward in the industry because it prevented the waste of time, material, and energy in the heating and cooling of a home.EnergyStar

In conserving the amount of energy it would henceforth take to heat and cool a home, this HVAC Manual J load calculation software continues to help the industry to stop from wasting materials, and to stop homeowners from wasting energy. This not only saves them from spending money on wasted materials, but also on wasted energy. The energy savings alone could add up to a significant amount of money for the homeowner, but it also helps the homeowner to save money in other ways that they might not even have considered when they first asked for a Manual J load calculation.

By installing an HVAC system that has been designed with HVAC Manual J load calculation software, the homeowner may qualify for certain rebates and tax credits under green initiatives and programs such as EnergyStar, Built Green, and Leadership in Energy and Environmental Design (LEED). So the savings that a homeowner could potentially have by purchasing a system designed with this kind of software could be quite significant. No wonder it’s quickly becoming more and more prevalent in the HVAC industry. It’s good for the green in your wallet, but it’s also good for the green on the Earth.