What is HVAC?

You may have encountered this acronym before and you are curious of what it is. HVAC is actually short for heating, ventilation and air conditioning. It is an indoor technology that provides the right temperature to any establishment, whether it is residential or commercial. The main responsibility of HVAC Service NJ is to provide warmth when the cold season sets in. When the hot weather strikes, it gives a cold air. The whole place will then became comfortable as the right temperature is always set based on the preferences of the owners.

HVAC Service NJ can do numerous tasks. As was mentioned before, it can provide heat, air and at the same time, allow the air to circulate in and around the room. It provides proper ventilation so that fresh air will keep on coming in and the stale will exhausted out. This provides a healthy environment for the owners.

The Heating System

The heating system in HVAC can ran in different sources. There are ones that are run by solid fuels while others are from gas or liquids. The most modern mechanism involves electricity but it is more expensive that the other fuels.

The heating system works by heating the ribbons that are made of wire. However, the electrical types used a supplemental heat in addition to their pumping system. The air is distributed by piping the heat or the steam to the rooms. The heat is transferred via radiators, hot water coils or heat exchangers.

The Air Conditioning System

The air is cooled when the summer sets in. It provides the ride humidity, just sufficient to keep everyone warm. The refrigeration cycle begins at its gaseous state and the heat is converted to cold air via a condensing coil. The expansion valve will then regulate the flow of the cold liquid at a proper rate. Then, the evaporator absorbs the energy from the inside and air and exhaust it outside.

There are different types of air conditioning system. It can be free cooling, central system or split system. The difference of these can be further explained by HVAC service representative.

The Ventilation System

The ventilation system works by eliminating the odor, stale air, bacteria and other unhealthy substances indoors. It also replenishes fresh air inside so that the owners can continuously stay indoor without having the danger of getting sick from airborne causes. The quality of the HVAC will determine the efficiency of its ventilation system.

There are two methods involved in ventilation. These are the mechanical or the natural ventilation. The mechanical ventilation usually is installed in kitchens and bathrooms wherein the an exhaust is used to eliminate the odor. On the other hand, the natural ventilation is done by using natural means such as windows, louvers and more. In short, it does not use and mechanical systems to work. Natural ventilation is usually done when the weather is just right.

These are the systems in HVAC. The great thing about this system is that it creates a healthy environment anytime. Visit an HVAC service for more details.