What is HVAC?  Heating, Ventilation, and Air-Conditioning (HVAC) are three closely related fundamental functions found in homes, offices and other building structures. As an HVAC unit operates, it produces a water byproduct called condensate which must be contained and controlled to prevent the possibility of an overflow, resulting in water damage to the structure. AquaGuard condensate management systems can help protect your building from unforeseen damage, while giving you a truly professional HVAC installation.