.E3A File

.e3a is Carrier HAP project

Key Features: .E3A File Extension

Features	Description
File Extension	.e3a
Format	N/A
Created by	United Technologies Corporation
Category	3d graphics

What's on this Page

How to open:
How to convert:

What is an .E3A file?

File extension e3a is associated with the Carrier HAP (Hourly Analysis Program), an application that allows users to model HVAC (heating, ventilation, and air conditioning) systems for commercial buildings.

A typical .e3a file stores HVAC project.

How to open:

Use Carrier HAP to open and work with .e3a project files.

How to convert:

Conversion to other formats seems to be impossible, but projects are often exported to some exchange formats.

United Technologies Corporation

.e3a - File Extension

3d graphics

N/A

How to solve problems with E3A files

Associate the E3A file extension with the correct application. On :
Windows: Right click on any E3A file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.E3A files". Mac: Right click (or Ctrl-click) the E3A file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
Update your software that should actually open .E3A is Carrier HAP project. Because only the current version supports the latest E3A file format. Search, therefore, e.g. on the United Technologies Corporation manufacturer website after an available .E3A is Carrier HAP project update.
To make sure that your E3A file is not corrupted or virus-infected, get the file again and scan it with antivirus software.