Terms & Conditions

Agreement to Terms

By accessing and using ACCalculator.com ("Website," "Service," "we," "us," "our"), you agree to be bound by these Terms & Conditions ("Terms"). If you disagree with any part of these Terms, you may not access the Service.

Definitions

• "Service" refers to ACCalculator.com website, including all calculators, tools, guides, and content
• "User," "you," "your" refers to anyone accessing or using the Service
• "Content" includes text, calculations, graphics, guides, blog posts, and all materials on the Website

Use License

Permitted Use

We grant you a limited, non-exclusive, non-transferable license to:

• Use our calculators for personal or professional HVAC sizing estimates
• Read, download, and print guides for your own use
• Share links to our website with others
• Reference our calculators in proposals or reports (with attribution)

Prohibited Use

You may NOT:

• Copy, reproduce, or republish our content on other websites without permission
• Remove copyright notices, trademarks, or attribution from our content
• Use our calculators in software, apps, or services you sell without written permission
• Scrape, data mine, or automatically extract content from the Website
• Attempt to reverse-engineer our calculator algorithms
• Use the Service for any illegal purpose or to violate any laws
• Introduce viruses, malware, or harmful code to the Website
• Impersonate ACCalculator.com or falsely claim affiliation with us

Free Service

ACCalculator.com is provided free of charge. We reserve the right to:

• Modify, suspend, or discontinue any part of the Service at any time without notice
• Limit access or usage if we detect abuse or excessive automated requests
• Introduce paid features or premium content in the future (basic calculators will remain free)

Accuracy and Limitations

Estimates Only

Our calculators provide estimates based on simplified Manual J methodology. They are NOT:

• Substitutes for professional HVAC load calculations (full Manual J)
• Engineering specifications or installation instructions
• Guaranteed to be accurate for every unique home or situation
• Certifications for building permits or inspections

No Warranty

We make no warranty that:

• Calculator results will be 100% accurate
• The Service will be uninterrupted, error-free, or secure
• Content is complete, current, or suitable for your specific needs

Your Responsibility

You are responsible for:

• Verifying calculator results with licensed HVAC professionals
• Ensuring inputs (room dimensions, insulation, etc.) are accurate
• Understanding the limitations of our simplified calculators
• Complying with local building codes and regulations

Intellectual Property

Our Rights

All Content on ACCalculator.com is owned by or licensed to us, including:

• Calculator algorithms and code
• Guide text and blog posts
• Graphics, logos, and design elements
• Website structure and organization

Content is protected by copyright, trademark, and other intellectual property laws.

User-Generated Content

If you submit feedback, suggestions, or ideas to us (via email or otherwise), you grant us:

• Perpetual, royalty-free, worldwide license to use, modify, and publish your submission
• No obligation to compensate you or credit you
• Right to incorporate your ideas into our Service without restriction

Don't submit ideas you wish to keep confidential or proprietary.

Third-Party Links

Our Website may contain links to third-party websites (e.g., ASHRAE.org, energy.gov). We do not:

• Control or endorse third-party content
• Guarantee accuracy of external websites
• Accept responsibility for third-party privacy practices

Use external links at your own risk and review their terms and privacy policies.

Disclaimers

No Professional Advice

Content on ACCalculator.com is for informational purposes only. It does NOT constitute:

• Professional engineering advice
• HVAC design or installation instructions
• Legal, financial, or safety recommendations

Always consult licensed professionals for HVAC design, installation, and repairs.

No Endorsement

We do not endorse or recommend specific:

• HVAC brands or equipment models
• Contractors or installation companies
• Third-party products or services

Any mentions of brands or products are for educational purposes only.

As-Is Service

The Service is provided "AS IS" and "AS AVAILABLE" without warranties of any kind, either express or implied, including but not limited to:

• Warranties of merchantability
• Fitness for a particular purpose
• Non-infringement
• Accuracy, reliability, or timeliness

Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, ACCalculator.com SHALL NOT BE LIABLE FOR:

• Inaccurate calculator results or incorrect equipment sizing
• Costs of improperly sized HVAC equipment
• Higher energy bills from following our recommendations
• Damage to property or injury resulting from use of our Service
• Lost profits, revenue, data, or business opportunities
• Indirect, incidental, consequential, or punitive damages

This limitation applies even if we have been advised of the possibility of such damages.

Maximum Liability

Our total liability to you for any claims arising from use of the Service shall not exceed $100 USD.

Indemnification

You agree to indemnify, defend, and hold harmless ACCalculator.com, its operators, and affiliates from any claims, damages, or expenses arising from:

• Your use or misuse of the Service
• Your violation of these Terms
• Your violation of any rights of third parties
• Any content you submit to us

User Conduct

You agree to use the Service responsibly and not to:

• Harass, abuse, or harm others
• Post or transmit offensive, defamatory, or illegal content
• Interfere with or disrupt the Service or servers
• Circumvent security measures or access restrictions
• Use automated bots or scrapers (except search engines)

We reserve the right to terminate access for violations.

Privacy

Your use of the Service is also governed by our Privacy Policy. By using the Service, you consent to our data practices as described in the Privacy Policy.

Changes to Terms

We reserve the right to modify these Terms at any time. Changes will be posted on this page with an updated "Last Updated" date. Continued use of the Service after changes constitutes acceptance of the new Terms.

Material changes will be prominently announced on our homepage or via email (if you've contacted us previously).

Termination

We may terminate or suspend your access to the Service immediately, without notice, for:

• Violation of these Terms
• Abusive or illegal behavior
• Excessive automated requests that strain our servers
• Any reason, or no reason, at our sole discretion

Upon termination, your right to use the Service ceases immediately.

Governing Law

These Terms are governed by and construed in accordance with the laws of [Your State/Country], without regard to conflict of law principles. Any disputes shall be resolved in the courts located in [Your Jurisdiction].

Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full effect.

Entire Agreement

These Terms, along with the Privacy Policy and Disclaimer, constitute the entire agreement between you and ACCalculator.com regarding use of the Service, superseding any prior agreements.

No Waiver

Our failure to enforce any right or provision of these Terms shall not be deemed a waiver of such right or provision.

Contact

Questions about these Terms? Contact us:

• Email: support@accalculator.com
• Subject Line: "Terms & Conditions Question"

By using ACCalculator.com, you acknowledge that you have read, understood, and agree to be bound by these Terms & Conditions.