Designline Class Action Investigation Overview

Alex Carter02 Feb, 2026Business

A class action investigation is examining whether Designline systems were marketed using energy efficiency ratings that may not comply with U.S. federal standards. The investigation focuses on claims that certain Designline products failed to meet required SEER2 benchmarks under Department of Energy testing rules. Consumers allege that reliance on these ratings may have led to unexpected energy costs and performance issues. The matter is currently under legal review.