Products / AP Solution HTD 0640 HVAC Tie-Down Kit

A kit for tying down new or existing rooftop HVAC units against wind and seismic forces, made up of U-Anchor 2000 Series attachments, stainless steel aircraft cable, brackets and hardware. The product page says it attaches to single-ply, asphalt and coated roofs without damaging the surface or voiding roof warranties, gives holding strength of up to 3,000 lbs in tension and 4,000 lbs in shear, and presents it as protection against wind damage starting at winds as low as 50 mph.