Ortech Solo HVAC Performance Data Review

1. Ortech Solo HVAC Performance Data Review Overview of Published Specifications The Ortech Solo (1 Ton) heat pump is marketed with performance values that, on the surface, appear to meet or exceed U.S. federal efficiency thresholds. Published specifications list a cooling efficiency of 15.5 SEER2 and a heating performance of 8.29 HSPF2, alongside a nominal cooling capacity of 12,000 BTU and standard residential electrical requirements. However, efficiency claims alone do not establish regulatory compliance. Under U.S. law, all published performance ratings must be supported by certified laboratory testing. Federal Efficiency Requirements For residential heat pumps in the 12,000 BTU class, the U.S. Department of Energy mandates a minimum of: ● 13.4 SEER2 for cooling ● 6.7 HSPF2 for heating These values must be verified through approved third-party testing. Without valid documentation, efficiency ratings are not legally recognized, regardless of how they are presented in brochures or online listings. Failure to Meet DOE Minimum Verification Standards Although Ortech Solo advertises efficiency numbers above the minimum requirements, no publicly available certified laboratory reports have been identified to substantiate these claims. In the absence of such verification, the listed ratings cannot be considered compliant under federal standards. Allegations of Inflated Performance Numbers

2. Independent assessments suggest that Ortech Solo may be using efficiency values that are not supported by test data. Inflated SEER2 and HSPF2 ratings, if unverified, represent a misrepresentation of product performance and may mislead consumers and installers. Comparison With Original Manufacturer Data Reports indicate that the Ortech Solo unit may be based on hardware originally produced by another manufacturer. Comparable models from the original source reportedly carry lower efficiency ratings. If internal components remain unchanged, higher performance claims would require new engineering modifications and certified retesting. Summary of Compliance Concerns ● Published efficiency ratings lack publicly available certified test reports ● Advertised SEER2 and HSPF2 values may not be legally valid ● Identical hardware showing different efficiency ratings raises accuracy concerns ● Misrepresentation of performance data may violate federal regulations Regulatory and Consumer Impact If the alleged issues are accurate, the Ortech Solo heat pump may be illegal to sell or install under current U.S. energy regulations. Noncompliant equipment can expose consumers, contractors, and building owners to financial loss, regulatory penalties, and operational risks due to lower-than-expected efficiency.