Best Hvac Calculator Load Pro Apps

4.0(1 ratings)

FreeIn-App Purchases

This tool provides fast, accurate HVAC load calculations for residential systems. It helps professionals size furnaces, air conditioners, and gas equipment correctly, avoiding guesswork and spreadsheets for confident client recommendations and more closed bids.

HVAC Load Plus by Carmel Software Corporation

HVAC cooling and heating loads

Strong Contender

2.8(5 ratings)

$24.99In-App Purchases

Perform detailed heating and cooling load calculations for buildings in the field using your iPhone. Access a vast weather database and construction data to generate comprehensive reports that can be emailed or exported to spreadsheets.

HVAC Calculator: BTU & AC Load by Vyacheslav Dovner

BTU Calculator, CFM, Duct Size

Worth Considering

HVAC Load Calculator Manual J

0.0(0 ratings)

FreeAdsIn-App Purchases

HVAC Calculator: BTU & AC Load screenshot 1

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More Hvac Calculator Load Pro apps to explore

BTU Sizing for Contractors

Multiple accuracy levels (Simple, Moderate, Pro)Offline-ready calculationsProfessional PDF report generation

$1.99 | 100% OFF

This app provides professional HVAC load calculations for contractors, offering three levels of accuracy from quick estimates to detailed Manual J calculations. It's designed for field use with an intuitive interface, offline capabilities, and professional report generation.

free with in-app purchases

(36)

HVAC Calculator - FieldCalc

R-454B PT,Superheat,Duct,Load

Manual J Load Calculator

Rule-of-thumb HVAC load calcs

$6.99

This app provides quick, rule-of-thumb HVAC load calculations for various building types. It estimates heating and cooling loads, as well as air flows, based on building type, area, and occupancy. Results can be emailed with an Excel spreadsheet attachment for further analysis.

Rule-of-thumb HVAC load calculationsSupports commercial, industrial, and residential buildingsEstimates cooling/heating loads and air flows

(3)

paid

BaseCalc HVAC Calculator

BTU CFM Duct Calculator

18 HVAC calculatorsBTU/CFM/Duct sizingPsychrometric calculations

This professional tool offers 18 HVAC calculators for field use, including BTU, CFM, duct sizing, and psychrometrics. It saves calculation history, job records, and allows PDF export of worksheets. The app works offline and features a high-contrast interface for job sites.

HVAC Residential Load Calcs

(1)

freemium

Calculate cool/heat loads...

$34.99

Perform detailed residential heating and cooling load calculations in the field. This app offers extensive data on building materials, weather, and project management for HVAC engineers and technicians.

Block and room-by-room load calculations1000+ city weather databaseExtensive construction material data

💼 Business

(3)

paid

HVAC Pro Calculator: NEC + P-T

Duct · Voltage · Refrigerant

BTU & Cooling Load SizingDuct Sizing CalculationsNEC Voltage Drop & Wire Sizing

This app provides essential tools for HVAC technicians and electricians, including BTU load sizing, duct calculations, and refrigerant pressure-temperature charts. It offers a free tier with core functions and an optional Pro upgrade for advanced features like voltage drop calculations and unlimited job saving.

HVAC Load & Refrigerant Calc

(1)

freemium

Refrigerant, Manual J & BTU

PT Charts Superheat Subcooling

Instant refrigerant charge calculatorSuperheat calculator (non-TXV)Subcooling calculator (TXV)

This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.

This tool assists HVAC professionals and students with quick and precise calculations for duct sizing, airflow velocity, and airflow rate. It works offline and features a user-friendly interface for efficient project work.

Duct size calculationAirflow velocity (FPM) calculationAirflow rate (CFM) calculation

HVAC Calculator Load Lite

(1)

paid

Built for HVAC Specialists

This app provides quick and easy calculations for HVAC professionals and enthusiasts. It simplifies complex formulas for energy use, airflow, and duct dimensions, making them accessible on your iPhone or iPad.

SFP calculationsHeat recovery efficiencyAir velocity in ducts

Toolbox in your pocket

HVAC Pro: Load & Duct Sizing

(0)

Professional HVAC Load Tools

by Imogen Technologies, LLC

ACCA Manual J 8th Edition complianceDOE and NREL data integrationProfessional HVAC load calculations

This app assists HVAC professionals with accurate load calculations for residential and commercial projects. It adheres to industry-standard ACCA Manual J 8th Edition guidelines, integrating data from DOE and NREL for precise results.

💼 Business

(5)

free with in-app purchases

Heating & Cooling HVAC Pro+

HVAC Tools

View pricing and order statusReal-time product availabilityFind branch locations and hours

This app provides HVAC professionals with quick access to product information, tools, and support. It allows users to check pricing, availability, find locations, and manage warranty claims. Features include a PT calculator, duct calculators, and a flashlight tool for on-site work.