PTAC stands for heating, ventilating, and air conditioning; while AC stands for air conditioning. This indicates PTAC deals primarily with heating, while AC only handles cooling. So you can say that PTAC is the main type of AC, while AC is the auxiliary type of PTAC. The differences between PTAC and AC, and these differences are significant.
PTAC systems utilize a number of different technologies, such as heat pump technology, geothermal design, refrigerant techniques, demand-side control, energy-efficient operation, and energy-saving techniques. While AC uses an air conditioning system to provide cooling, PTAC utilizes a different set of technologies in order to provide heating. PTAC systems have filters that need to be cleaned and disinfected on a regular basis in order to ensure indoor air quality is maintained, and sometimes, depending on the size of the PTAC system, filters might need to be replaced on a regular basis.
Air conditioning is a huge part of PTAC, especially in homes, because AC is a lot more efficient than it was decades ago. If you are looking into getting a new PTAC, you should look into Lion-Air Enterprise. You will probably be surprised at just how much money you can save by replacing your old air conditioning units with central heating and air conditioning units, even if you don’t use PTAC very often.