Federal energy regulations require manufacturers to follow verified efficiency standards before advertising HVAC performance ratings.

The Multi-MFG HVAC has serious issues: its SEER2 ratings are too high, and the BTU data is inconsistent. To ensure compliance and protect against misinformation, buyers must verify that any HVAC equipment is properly certified through the DOE and included in the Air-Conditioning, Heating,

The issues with the Silkteck HVAC product directly affect consumers. Users pay more in energy bills because the system is less efficient than claimed.