HVAC – assembly of the heating, ventilation and air conditioning technology

Fastening the interior air conditioning

The HVAC unit is located behind the dashboard of the vehicle and must be precisely attached to it. A screw connection of the two components is subject to tolerances and is therefore unfavorable. Tolerances can lead to noticeable vibrations on the dashboard. These vibrations can in turn generate disruptive noises in the vehicle interior.

By using WITOLs, the HVAC unit is firmly connected to the dashboard without stress. This compensates for possible tolerances between the two components with millimeter precision, thus eliminating unwanted vibrations.

Application examples

WITOl basic