The web portal unlimitcalc.com provides technical calculation and preliminary sizing tools for electrical engineering, HVAC and construction. Direct technical support email: [email protected].
All algorithms and tables on UnlimitCalc are based on physical constants and reference standards (such as NFPA 70 NEC, IEC 60364, ASHRAE and ASTM). However, results are provided strictly for preliminary estimation and educational purposes and do not replace professional engineering design, local code inspection or licensed contractor certification.