# HVAC Pro Toolkit

> HVAC calculators for cooling load, airflow, duct sizing, BTU, and pressure drop

Canonical page: [https://chrome-stats.com/d/com.apps.hvacprotoolkit](https://chrome-stats.com/d/com.apps.hvacprotoolkit)

## Overview

- **ID:** `com.apps.hvacprotoolkit`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Gaurav barak
- **Category:** EDUCATION
- **Downloads:** 53
- **Version:** 1.4
- **Last updated:** 2026-03-17
- **First published:** 2026-03-17
- **Publisher country:** US
- **Size:** 2.43 MB
- **Data as of:** 2026-05-28
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.apps.hvacprotoolkit)
- **Privacy policy:** [https://ppuresult.in/privacy-policy-2/](https://ppuresult.in/privacy-policy-2/)

## Description

HVAC Pro Toolkit is a collection of practical HVAC calculators designed to help estimate cooling load, heating load, airflow, duct size, BTU conversion, pressure drop, and air velocity. The app provides simple calculation tools with reference information and best practice tips.<br><br>The app is intended for HVAC technicians, engineers, students, and anyone who needs quick access to common HVAC calculations.<br><br>Available Calculators<br><br>Cooling Load Calculator<br>Estimate cooling load based on room area and occupancy to help determine approximate AC tonnage requirements.<br><br>Heating Load Calculator<br>Estimate heating load using room size based calculation formulas.<br><br>Air Flow CFM Calculator<br>Calculate required airflow in CFM using equipment load and temperature difference.<br><br>Duct Size Calculator<br>Calculate required duct area based on airflow and velocity.<br><br>BTU Converter<br>Convert between tons of refrigeration and BTU per hour.<br><br>Pressure Drop Calculator<br>Estimate duct pressure drop based on airflow and duct length.<br><br>Velocity Calculator<br>Calculate air velocity using airflow and duct area.<br><br>Additional Information Included<br><br>Each calculator also includes:<br><br>Best practice tips<br>Engineering reference values<br>Formula explanations used in calculations<br><br>This helps users understand how calculations are derived.<br><br>App Features<br><br>Simple and easy to use interface<br>Multiple HVAC calculators in one app<br>Instant calculation results<br>Engineering reference information included<br>No account required

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.apps.hvacprotoolkit.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.apps.hvacprotoolkit)