EQUIPMENT SELECTION (MANUAL S)
SELL MORE JOBS
COMMERCIAL LOAD CALCULATOR FEATURES
Our commercial load calculator enables you to calculate loads for small to medium size buildings up to three stories in height. Example structures are: offices, retail stores, restaurants, warehouses or churches. This calculator is not designed for industrial or high rise buildings.
Instantly download and start using this software today
MAY BE INSTALLED ON THREE COMPUTERS AT NO EXTRA CHARGE
You will have 8 weeks to evaluate our program. If you feel our program is not what you expected, simply send us an email and say "Please refund my money for the load calculator". Your account will be credited immediately.
This HVAC load calculation software has been developed using sound engineering principles as prescribed by ACCA's Manuals J, D and S and ASHRAE's
Handbook Book of Fundamentals.
Copyright 2015 Energy Marketing Service
374 Cattlot Lane, Belhaven, NC 27810
252-943-1028 M-F, 6:00am - 9:00pm
Once your purchase has been made, you will instantly receive a link to download the software.
With the permanent package, you will own and have unlimited access to your load calculation program. Updates are free and there are no yearly renewal fees. If you should ever need a replacement program, whether its for a new computer or after a computer crash, we will supply it at no additional charge.
All packages have step-by-step instructions, with illustrations under the HELP menu, for performing a load calculation. Plus we offer real live help if you should ever need it.
Pricing and ordering information
Purchase 60 day trial Residential Package only
Includes residential load calculator, plus duct sizing, equipment selection and cost analysis software for one low price This software includes all the features and capabilities of the permanent versions, however it will expire on your computer 60 days after purchase.
Purchase permanent Residential Package only
Includes residential load calculator, plus duct sizing, equipment selection and cost analysis software for one low price. This software does not expire and includes free updates.
May be installed on three computers. Only $199
Purchase permanent Residential and Commercial Package
Includes both residential and commercial load calculators, plus duct sizing, equipment selection and cost analysis software for one low price. This software does not expire and includes free updates.
May be installed on three computers. Only $269
Great for DIY
The software packages in this group will operate only on a Windows based computer
(PC, Laptop or windows tablet)
For software that works on Mac’s, iPads as well as other devices, scroll to the bottom
Now you can perform load calculations, estimate operating cost and show return on investment and payback using any device that can connect to the internet, right on your customer’s premises or on your office computer.
Works on Macs, PCs, iPads, tablets, phones or laptops
This package comes with both the residential and commercial programs, and offers the same features as our windows based program described above.
Windows, Mac and Mobile device users
Instantly download and start using now
HVAC load calculation software
HVAC software designed to
Sell More Jobs
Manual S procedure
Serving the HVAC and Plumbing industry since 1986
“So easy, a dog can do it!”
Click on images to enlarge
START VIDEO TO SEE A WHOLE HOUSE LOAD COMPLETED IN LESS THAN 3 MINUTES