Best Hvac Load Calculator Csa F280 Apps

230+ iOS apps curated and reviewed

4.5 avg rating

17 free apps

Updated July 2026

Out of 230+ hvac load calculator csa f280 apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Hvac Load Calculator Csa F280 Apps (July 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Heat Pump Sizing Canada	Free	—	No	No	Sep 2026
2	Bluon HVAC	Free	4.8★ (4.5K)	Yes	No	Sep 2026
3	CE HVAC Pro+	Free	4.7★ (1.6K)	No	No	Sep 2026
4	HVACR Check & Charge	Free	4.8★ (17K)	No	No	Sep 2026
5	SuperCool Slide Rule HVAC	Free	4.2★ (185)	No	No	Aug 2026
6	Gemaire HVAC Pro+	Free	4.8★ (812)	No	No	Sep 2026
7	measureQuick HVAC	Free	5.0★ (5)	No	No	Aug 2026
8	HVAC PT Chart	Free	4.0★ (8)	No	Yes	Aug 2026

Top Picks for Hvac Load Calculator Csa F280

Heat Pump Sizing Canada by Mike Watson

CSA F280 Heat Loss Calculator

Editor's Choice

🔧 Utilities

0.0(0 ratings)

Free

Bluon HVAC by Bluon, Inc.

HVAC Tools

Strong Contender

🔧 Utilities

4.8😐(4.5K ratings)

FreeAds

Access a vast database of HVAC models, manuals, and part lists to speed up your work. Utilize an AI-powered troubleshooting tool or connect with experienced technicians for real-time support.

What We Love

🤖 Helpful tech support
💯 Comprehensive database of manuals and information
🛠️ Useful tools and calculators
🤝 Great customer service

Room to Improve

💰 Paywall for advanced features
🔒 Limited access without company account
🔍 Missing manuals for some equipment models
🗣️ Removal of helpful forums

CE HVAC Pro+ by Watsco, Inc.

HVAC Tools

Worth Considering

📊 Productivity

4.7😐(1.6K ratings)

Free

This app provides HVAC technicians with instant access to product information, including warranty status, inventory, and technical specifications. It offers real-time support, order tracking, and helpful calculators to streamline job management and business growth.

What We Love

👍 Great customer service
🚀 Time-saving tool
📚 Helpful technical information
🔍 Useful inventory and pricing lookup

Room to Improve

🐛 App crashes and bugs
⏱️ Slow performance and loading times
🔍 Incomplete product information
💰 Pricing issues and lack of transparency

More Hvac Load Calculator Csa F280 apps to explore

HVACR Check & Charge

PT Charts Superheat Subcooling

Free

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.

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

🔍 Reference

(17K)

free

SuperCool Slide Rule HVAC

by Designstein, llc

Free

This app offers a comprehensive suite of tools for HVAC technicians. It provides interactive guides, step-by-step repair instructions, and calculators for various HVAC calculations including superheat, subcooling, and duct sizing.

Superheat & Subcooling chargingDuct sizing & layout calculatorCompressor windings troubleshooter

This app provides HVAC professionals with essential tools and product information to streamline their work. Access pricing, order status, real-time availability, and technical support. It also includes inventory management, warranty services, and helpful calculators.

View pricing and order statusReal-time product availabilitySearch for HVAC models and parts

📊 Productivity

(812)

free with in-app purchases

measureQuick HVAC

Connect. Perform. Prosper.

Free

This application helps HVAC technicians diagnose and repair systems quickly and accurately. It offers robust diagnostic tools to identify problems faster, leading to fewer callbacks and more satisfied customers. It supports various HVAC systems, making it an all-in-one solution for professionals.

Quick HVAC system diagnosisAccurate repair solutionsReduced troubleshooting time

HVAC Pressure/Temp Charts

Free

This tool provides HVAC technicians with instant access to pressure and temperature data for over 100 refrigerants. It allows users to input one value to find the other, view detailed refrigerant properties, and email comprehensive charts and data.

Pressure/temperature lookup for 100+ refrigerantsInput temperature to find pressure, or vice versaSlider control for precise value selection

📊 Productivity

(8)

free

Heating & Cooling HVAC Pro+

HVAC Tools

Free

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.

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

HVAC Calculator & Reference

Free

This app provides HVAC inspection tools and guidelines for home inspectors. It helps estimate equipment age, size, and requirements, giving inspectors confidence in their reports.

Equipment circuit requirements calculatorAC tonnage estimation by model numberHVAC manufacture date lookup

HVAC duct sizing and more...

$5.99

This app provides quick and simple HVAC duct sizing analysis. It allows users to calculate duct dimensions based on airflow or existing dimensions, and can also determine a range of duct sizes. Results can be emailed for further analysis.

Duct sizing by airflowDuct sizing by dimensionsRange of duct sizes calculation

🔧 Utilities

(8)

free with in-app purchases

Ductulator - Duct Calculator

HVAC Airflow Sizing & Design

Free

This app provides professional HVAC duct sizing and psychrometric calculations in a single tool. It offers detailed calculations for various duct types and materials, along with comprehensive humid air property analysis. Designed for HVAC professionals, it replaces traditional ductulators with accurate digital functionality.

Duct sizing for round, rectangular, and flexible ductsFittings pressure drop calculationPsychrometric analysis with interactive chart

🔧 Utilities

(32)

free with in-app purchases

Psychrometer °F

Dew Point, Wet Bulb Calculator

Free

This app calculates thermal comfort by evaluating heat, cold, dryness, and moisture. It provides detailed air property calculations and indicates if conditions are within a comfortable range, with easy dial input and color-coded temperature.

Thermal comfort calculationAir property analysisColor-coded temperature

AI HVAC/R Field Assistant

Free

This app provides HVAC and refrigeration technicians with AI-powered diagnostic assistance, duct sizing calculations, and job estimation tools. It offers step-by-step troubleshooting, airflow analysis, and photo-based equipment support to streamline service calls.

AI Diagnostic AssistantStep-by-step troubleshootingDuct sizing calculations

HVAC cooling and heating loads

$24.99

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.

Detailed heating and cooling load calculations1000+ city weather databaseExtensive construction type data

This app serves as a comprehensive resource for HVAC technicians, offering a podcast, tech tip articles, and interactive calculators. It aims to enhance knowledge of HVAC theory, industry updates, and essential mathematics for both current and aspiring professionals.

HVAC School podcast episodesTech tip articles by professionalsInteractive HVAC equation calculators

Psychrometric Charts Tool

Free

This tool calculates humidity-related air properties with a calculator-like interface. It supports six key parameters and provides accurate results even under extreme conditions. Ideal for HVAC, cleanrooms, and industrial drying.

Calculate six humidity parametersAccurate results under extreme conditionsSupports Celsius and Fahrenheit

by National Refrigerants Inc.

Free

This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.

Pressure/Temperature calculationSuperheat/Subcool calculationAutomatic altitude correction

This app provides HVAC/R professionals with on-the-go access to product information and essential tools. It features real-time order tracking, a duct calculator, warranty verification, and branch location details. Users can also search for parts, view technical documents, and receive special offer notifications.

Real-time order statusDuct calculatorProduct availability and pricing

📊 Productivity

(587)

ad-supported

Duct Calculator Elite

HVAC Ductulator & Duct Sizing

$9.99

This app simplifies HVAC duct sizing calculations. It computes duct size, velocity, pressure drop, and flow rate with an intuitive interface. Supports various units and duct materials for precise HVAC design.

Calculate duct size, velocity, pressure drop, flow rateDuct Size by Airflow modeDuct Size by Dimension mode

🔧 Utilities

(232)

paid

FAQ about Hvac Load Calculator Csa F280

Are there free hvac load calculator csa f280 apps for iPhone?

Yes — 17 of the top hvac load calculator csa f280 apps we rank are free to download, including Heat Pump Sizing Canada and Bluon HVAC.

Does Heat Pump Sizing Canada have ads or in-app purchases?

Heat Pump Sizing Canada has no ads and has no in-app purchases, according to its App Store listing as of July 2026.

How many hvac load calculator csa f280 apps are on the App Store?

We track 230+ hvac load calculator csa f280 apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.

Best Hvac Load Calculator Csa F280 Apps

Compare top Hvac Load Calculator Csa F280 Apps (July 2026)

Top Picks for Hvac Load Calculator Csa F280

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

More Hvac Load Calculator Csa F280 apps to explore

FAQ about Hvac Load Calculator Csa F280

What We Love

Room to Improve

What We Love

Room to Improve