Before buying or repairing an HVAC unit, it is important to know what it consists of. HVAC offers three functionalities (heating, ventilation and air conditioning) that are combined together to form a single system. The system has been developed to adjust to the modern construction requirements for business establishments and homes. HVAC units have evolved with time and have been able to adapt to the changing needs. The most general problem that was linked to traditional systems was the cost. However, more and more homes and establishments are enjoying these units today because they are cost-effective and energy efficient…. Continue Reading