Terms of Service & Disclaimer
Effective Date: January 1, 2024 • Last Updated: November 2026
MANDATORY HIGH-VOLTAGE & LIFE SAFETY DISCLAIMER
HVAC systems, condensing gas boilers, refrigeration equipment, and electrical appliances operate with severe physical hazards, including lethal alternating current (120V / 240V / 400V AC), high-voltage DC storage buses (up to 600V–1,000V DC on solar inverters and variable-frequency motor drives), combustible fuel gases, and pressurized refrigerants.
⚠️ ALWAYS DE-ENERGIZE BEFORE ATTEMPTING REPAIRS:
You must physically unplug appliances or trip the corresponding dedicated double-pole circuit breakers at the main distribution panel before removing service covers or handling internal components. Never rely on digital displays or power switches alone. Always verify zero-energy state with a properly rated CAT III/IV multimeter.
⚠️ INFORMATIONAL & EDUCATIONAL USE ONLY:
All diagnostic codes, circuit diagrams, multimeter resistance benchmarks, and repair walk-throughs published on TechDiagCode are provided solely for educational and informational reference purposes. If you lack the required technical credentials, tools, or physical confidence, you must immediately contact an EPA-certified, licensed professional contractor.
1. Acceptance of Terms
By accessing and utilizing TechDiagCode (techdiagcode.com), you acknowledge that you have read, understood, and unconditionally agree to be bound by these Terms of Service, all applicable laws, and electrical safety regulations. If you do not agree with any part of these terms, you must immediately terminate use of this website.
2. Comprehensive Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED UNDER APPLICABLE LAW, TECHDIAGCODE, ITS FOUNDERS, AUTHORS, DIRECTORS, AND TECHNICAL CONTRIBUTORS EXPRESSLY DISCLAIM ALL LIABILITY FOR ANY INJURY, LOSS, OR DAMAGE WHATSOEVER.
Under no legal theory (whether in contract, tort, negligence, strict liability, or otherwise) shall TechDiagCode be held responsible or liable for:
- Personal Injury or Fatality: Electrical shock, electrocution, arc flash, toxic gas inhalation (carbon monoxide), chemical refrigerant burns, or physical trauma occurring during or subsequent to equipment inspection, teardown, or repair.
- Property and Collateral Damage: Fires, electrical short circuits, water leaks, structural flood damage, or catastrophic equipment burnout.
- Warranty Voidance: Loss of OEM warranty coverage, extended service guarantees, or certified service status.
- Consequential or Commercial Loss: Lost wages, business disruption, inventory spoilage (e.g., refrigerated food loss), or third-party service expenses incurred.
YOU ASSUME 100% OF THE RISK when interpreting error codes, applying multimeter probes to electrical terminals, manipulating gas valves, or replacing electro-mechanical components.
3. Accuracy of Technical Information
While TechDiagCode strives to maintain rigorous, engineering-grade accuracy across all published multimeter benchmarks, pinouts, and fault descriptions based on official Technical Service Bulletins (TSBs), equipment manufacturers frequently update firmware, revise engineering revisions, or reassign fault registers across model years.
All information on this site is provided on an "as is" and "as available" basis without warranties of any kind, either express or implied, including but not limited to implied warranties of merchantability, fitness for a particular diagnostic purpose, or non-infringement.
4. Intellectual Property & Nominative Fair Use
All proprietary brand names, registered trademarks, logos, and model identifiers mentioned on TechDiagCode (including but not limited to Bosch, Samsung, Whirlpool, LG, Daikin, Mitsubishi, Fronius, SMA, Saunier Duval, Elm Leblanc, Rheem, and Miele) remain the exclusive property of their respective trademark holders.
Their appearance on this platform constitutes nominative fair use under trademark law, utilized exclusively for the precise identification, categorization, educational analysis, and diagnosis of compatible mechanical and electrical equipment. TechDiagCode is an independent diagnostic research entity and is neither affiliated with, sponsored by, nor endorsed by any equipment manufacturer.
5. Permitted Use & Scraping Restrictions
You are granted a limited, revocable, non-exclusive license to access and reference TechDiagCode for personal, non-commercial diagnostic purposes or on-site field troubleshooting. You agree not to systematically scrape, duplicate, redistribute, or reverse-engineer our proprietary structured datasets, visual infographics, or diagnostic logic without prior written consent.
6. External Links & Third-Party Services
Our platform may contain links to third-party websites, manufacturer technical documentation portals, or advertising partners. We have no editorial control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites or services.
7. Modifications to Terms
We reserve the right to modify or replace these Terms of Service at any time without prior notice. Continued use of TechDiagCode following any posted revisions constitutes your acceptance of the new terms.
8. Contact Information
If you have questions or require clarification regarding these Terms of Service or our legal disclaimers, please contact our administrative desk:
TechDiagCode Legal Operations
Email: contact@techdiagcode.com
Official Website: https://techdiagcode.com