Fix HVAC.DLL DLL Errors and Download Now

Last Updated: 11/29/2023
[Time Needed for Reading: ~4-6 minutes]

DLL files such as HVAC.DLL are categorized as Win64 DLL (Dynamic link library) files. As a HVAC.dll - HVAC solution file, it was created for use in Microsoft Office 2010 by Microsoft.

HVAC.DLL was first developed on 05/04/2010 for the Windows 10 Operating System in Microsoft Visio Premium 2010 1. On 02/07/2011, version 14.0.6009.1000 was released for Microsoft Visio 14.

In this article, you will find detailed HVAC.DLL information, a DLL file troubleshooting guide, and a list of versions that are available for free download.

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File Overview


General Information
File Name: HVAC.DLL
File Extension: DLL file extension
Description: HVAC.dll - HVAC solution
Object File Type: Dynamic link library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Microsoft Corporation
Software Program: Microsoft Office 2010
Legal Copyright: © 2010 Microsoft Corporation. All rights reserved.
File Details
Character Set: Windows, Latin1
Language Code: Neutral
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0xd904
Code Size: 378368


What are HVAC.DLL Error Messages?


Dynamic Link Library HVAC.DLL Errors

HVAC.DLL is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like HVAC.DLL, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. Microsoft Visio) could share the same HVAC.DLL file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when HVAC.DLL is attempted to be loaded either when Microsoft Visio is starting up, or in some cases already running. Some of the most common HVAC.DLL errors include:

Your HVAC.DLL file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Microsoft Visio), or deleted by a malware infection. Furthermore, HVAC.DLL file corruption could be caused from a power outage when loading Microsoft Visio, system crash while loading HVAC.DLL, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix HVAC.DLL Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your HVAC.DLL issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the HVAC.DLL error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Visio (or related software), uninstall then try reinstalling Microsoft Visio software.

You can uninstall Microsoft Visio software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Microsoft Visio 14 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Visio software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Microsoft Visio 14

Microsoft Corporation

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many HVAC.DLL error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the HVAC.DLL error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your HVAC.DLL File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate HVAC.DLL file version. We maintain a comprehensive database of 100% malware-free HVAC.DLL files for every applicable version of Microsoft Visio. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download HVAC.DLL Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Visio folder location:
    Windows 10: C:\Program Files (x86)\Microsoft Office\Office14\
    Windows 10: C:\Program Files\Microsoft Office\Office14\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve HVAC.DLL problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download HVAC.DLL Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying HVAC.DLL to your appropriate Windows system directory. Microsoft typically does not release Microsoft Visio DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing HVAC.DLL and all other DLL files for Microsoft Visio. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to HVAC.DLL


DLL Files Related to HVAC.DLL

File Name Description Software Program (Version) File Size (bytes) File Location
FPLACE.DLL Microsoft Office 2010 component Microsoft Office 2010 (14.0.6009.1000) 181120 C:\Windows\System32\
hxdsui.dll Microsoft® Help Data Services Satellite DLL Microsoft(R) Help 2.5 (2.05.50727.4039) 14664 C:\Users\Tester\AppData\Local\Microsoft\Windows...
api-ms-win-crt-utility... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11624 C:\Users\Tester\AppData\Local\
UMLSYS.DLL UML system Microsoft Office 2010 (14.0.4750.1000) 808784 C:\Users\Tester\AppData\Local\Microsoft\Windows...
vstoee.dll Visual Studio Tools for Office Execution Engine Microsoft® Visual Studio® 2010 (10.0.31007.0) 184648 C:\Users\Tester\AppData\Local\Microsoft\Windows...

Other Files Related to HVAC.DLL

File Name Description Software Program (Version) File Size (bytes) File Location
OneX_v1.xsd XML Schema Definition Windows Vista 5957 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows XP 15263 C:\Windows\L2Schemas\
LAN_profile_v1.xsd XML Schema Definition Windows XP 2241 C:\Windows\L2Schemas\
LAN_profile_v1.xsd XML Schema Definition Windows 10 2241 C:\Windows\L2Schemas\
LAN_policy_v1.xsd XML Schema Definition Windows 8.1 3472 C:\Windows\L2Schemas\


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