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sell more jobs - accurately size the equipment - design an efficient air distribution system

"THE WORLD'S EASIEST HVAC LOAD CALCULATOR"

*includes duct sizing software

Instantly download and start using this software today

scroll down to see video demo and screen shots

cartoon doggie

"SO EASY YOUR DOG CAN DO IT"

This load calculation software has been developed using sound engineering principles as prescribed by ACCA's Manual J and ASHRAE's "Handbook Book of Fundamentals".

NO OTHER HVAC LOAD CALCULATION PROGRAM OFFERS AS MANY FEATURES AT SUCH A GREAT PRICE

Plus real live help (although you probably won't need it)

Start video to see how a block load can be performed in less than 3 minutes

(Double click on video. This video has no sound)

Once your purchase is completed, you will be able to download, own and have unlimited access to your load calculation program. Our HELP menu gives step-by-step instructions, with illustrations, for performing a load calculation.

International Residential Building Code

Load calculation and equipment selection required

Section M1401

Heating and cooling equipment shall be sized in accordance with ACCA Manual S based on building loads calculated in accordance with ACCA Manual J or other approved heating and cooling methodologies.

International Residential Building Code

Duct design required

Section M1601

Duct systems serving heating, cooling and ventilation equipment shall be fabricated in accordance with the provisions of this section and ACCA manual D or other approved methods.

AS EASY AS 1,2,3

IMAGE QUALITY HAS BEEN COMPROMISED FOR SPEEDIER DOWNLOAD

It only takes the first three steps to perform a block (whole house) load

Just fill in the white cells

STEP 1

ENTER GENERAL INFORMATION

STEP 2

SELECT THE GLASS AND DUCT CHARACTERISTICS

Chose generic window HTM's or generate an HTM using manufacturer's specs

Determine duct loss/gain using 18 various scenarios

STEP 3

ENTER BUILDING COMPONENT INFORMATION

Click the dropdown arrows to select the insulation values of the various building components and U-Values are automatically entered

THE CALCULATION FOR SIZING EQUIPMENT (block load) HAS BEEN COMPLETED!

Our illustration indicates 27,617 btuh needed for heating and 24,217btuh (2 tons) needed for cooling

THE ADDITIONAL TABS BELOW ALLOW YOU TO :

  • PERFORM A LOAD CALCULATION FOR A BASEMENT (not illustrated)

  • PRODUCE COST ANALYSIS

  • CALCULATE ROOM-BY-ROOM LOADS AND CFM REQUIREMENTS

  • SIZE THE DUCTWORK

  • CALCULATE WINDOW HTM'S USING MANUFACTURER'S SPECS (if required)

  • Select the proper size equipment according to Manual S

BOILER NOTE: use the room BTUH load to size the convectors

COST ANALYSIS TAB

(use this tab as a sales tool)

Below is an example of comparing a 13 SEER A/C unit with an 92% AFUE propane furnace vs a new 15 SEER / 8.5 HSPF heat pump (use the built in map to obtain degree day information for your area). Our sample cost analysis indicates the 15 SEER heat pump will save $978 per year, the system will cost $7600, and delivers a 1.2 year payback or 81.6% return on the investment if the buyer opts for the heat pump.

ROOM-BY ROOM TAB

Calculates individual room loads and CFM

AIR DUCT SIZING TAB

This tab will calculate the friction rate, size the supply and return trunks and size the individual outlet runs all according to Manual D (Sizes both metal and flexible duct)

Includes square to round calculator

NEW Equipment Selection as per Manual S

This tab sizes the equipment and selects the blower cfm for best temperature and humidity control, adjusts the capacities for altitude, determines the available static pressure for the duct system and determines the amount of auxiliary heat needed if a heat pump is used.

John,

Thanks to your program. I am performing load calculations on almost all my jobs. The previous programs were simply too time consuming.

Chris,

Climate East

Got your load program yesterday. Sold a 15 SEER heat pump the same day using your cost analysis tab. The program works great, is easy to use, plus it just paid for itself.

Thanks for all the phone help

Jake Roberts

Climatech

"We compared this load program to Manual J and other computer software and have determined the program is as accurate as any."

Lloyd Prince

Wilmington NC Building inspector

NO NEED TO WAIT WEEKS BEFORE YOU RECEIVE YOUR PROGRAM. IT WILL BE INSTANTLY DOWNLOADED ON YOUR COMPUTER.

THE PRICE OF THIS VALUABLE HVAC LOAD CALCULATOR IS ONLY $189

OUR GUARANTEE

When you order our HVAC load calculator, you will have 8 weeks to evaluate it. If you feel our program is not what you expected, simply email us and say "Please refund my money". Your account will be credited immediately.

All major credit or debit cards accepted

When your purchase has been confirmed, you will receive simple instructions for downloading your program.

TO INSTANTLY DOWNLOAD THIS POWERFUL HVAC SOFTWARE CLICK ON THE BUTTON BELOW

ONLY $189

Instructions are included in the help tab

Have questions? Click here >ENERGY MARKETING SERVICE anytime by email

phone 252-943-1028 (9:00 am- 6:00 pm ET, M-F)

Thanks for visiting

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