How to Download and Install HAP (Hourly Analysis Program) – Step-by-Step Guide
- March 16, 2025
- 9:12 am
- 27000+ Comments

Introduction
HAP (Hourly Analysis Program) by Carrier is a powerful software used for HVAC system design and energy modeling. If you are an HVAC engineer or energy analyst, installing HAP on your PC is essential. This guide will walk you through the step-by-step process to download and install HAP properly.
Table of Contents
Step 1: Check System Requirements
Before downloading HAP, ensure that your system meets the minimum requirements:
✅ Operating System: Windows 10/11 (64-bit recommended)
✅ Processor: Intel i5 or higher
✅ RAM: 8GB (16GB recommended)
✅ Storage: At least 2GB free space
✅ Software: Microsoft .NET Framework (latest version)
Step 2: Visit the Official Carrier Website
- Open your web browser (Google Chrome, Edge, or Firefox).
- Go to the official Carrier HAP download page:
>> Carrier Software Download Page << - Look for the latest version of HAP and click on the Download button.
Step 3: Register or Log in to Your Carrier Account
- If you already have a Carrier account, enter your login credentials.
- If you are a new user, click Register, fill in your details, and verify your email.
💡 Tip: Use a business email for a smooth registration process.
Step 4: Download HAP Software
- After logging in, navigate to the HAP software download section.
- Select the latest version and click Download Now.
- Wait for the file to download (the file size may be around 500MB – 1GB).
Step 5: Install HAP on Your PC
- Locate the HAP Installer (.exe file) in your Downloads folder.
- Double-click the file to start the installation.
- Follow the on-screen instructions:
- Accept the License Agreement.
- Choose the Installation Directory (default is recommended).
- Click Next and then Install.
- Wait for the installation to complete (it may take a few minutes).
- Click Finish when done.
Step 6: Activate HAP Software
- Open HAP from your Start Menu or Desktop shortcut.
- If prompted, enter your Carrier HAP License Key (provided after registration).
- Click Activate to complete the process.
🎉 You have successfully installed HAP!
Common Installation Issues & Solutions
Disable antivirus temporarily and retry installation.
Update .NET Framework and restart your PC.
Contact Carrier Support for assistance.
Final Words
Installing HAP is a straightforward process if you follow these steps carefully. With HAP, you can efficiently design HVAC systems and perform energy analysis. If you found this guide helpful, share it with your colleagues!
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