Carrier's Block Load program is a powerful, fully featured HVAC load calculation program suitable for commercial buildings of any size.
Publisher’s description
What is Block Load?
Block Load is a proprietary program for Windows from Carrier.
Installation and requirements
Official installers exist for 32-bit as EXE (Inno Setup). The main installer is 51.4 MB. Installation asks for administrator rights. The installer supports unattended (silent) installation.
Popularity and file types
On Windows it registers 1 file type, including .blk.
Pros / Cons
Pros
- Documented silent install
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- 32-bit only
- Installation needs administrator rights
- No update for more than a year
In short: Block Load is a Windows tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Block Load safe to download?
- The file is served by shareddocs.com; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
B5B2A80A76DECE4B45601846031B6E498663B2756E2859872E1CEE50D51717C6· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 4.2Latest | April 11, 2025 | 51.4 MB | 32-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id Carrier.BlockLoad -eEDG-BLK420.EXE /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- Carrier
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (Inno Setup)
- Version
- 4.2
- Released
- April 11, 2025
- Added to the catalogue
- April 11, 2025
- Versions listed
- 1
- Website
- carrier.com
- winget ID
- Carrier.BlockLoad
File types it opens (1)
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Block Load free?
Block Load is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Block Load safe to download?
The download comes from shareddocs.com; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Block Load with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Block Load be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Block Load run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.