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The Heating And Cooling Units Guys systems of your home are also known as its HVAC equipment. This acronym stands for Heating, Ventilation & Air Conditioning. The HVAC equipment is responsible for the temperature, humidity & quality of the indoor environment and comfort for the habitants.

There are many different types of heating, ventilating & cooling equipment. The type of equipment used in any particular area has to with its climate. Heating your home obviously is a process of adding heat to the indoor environment therefore increasing the temperature. Most common type of heating and cooling systems used. A blower circulates air across a heat exchanger to heat the home.

There are several types of heat pumps, however most common is the air source heat pump. Heat pumps provide the heating and cooling for your home. Water is heated by a boiler and circulated through tubing located in floors, walls or ceilings to warm those surfaces which in turns heats the space by radiation. A heat pump that uses the ground or water for its heat source. It serves your heating and cooling needs in one system.

Heat is supplied through electric or resistance heaters when electricity is passed through the device. The cooling of your home, also known as air conditioning, is the removal of heat to cool and dehumidify the indoor air. This average temperature is reasonable for comfort and efficiency. Below are the most common A/C systems installed in new homes today.

Most common type of heating and cooling systems installed. A compressor circulates a refrigerant between two coils, then a blower blows through the indoor coil which removes the heat from the home and then it is circulated to the exterior to dissipate the heat that was absorbed to the outdoor air. It uses a system of ductwork to distribute the conditioned air throughout the home.

A mini split air conditioning system. Similar to the traditional split system, however each room has a air handler located it for individual control and therefore no need for ductwork. It is best to control this ventilation through the heating and cooling systems of the home. Kitchens and bathrooms have ventilation systems for removal of odors and moisture. If these are ducted through unconditioned areas, they should be insulated to prevent condensation from forming.

Today’s homes are being built much tighter therefore allowing less infiltration of outdoor air. The air exchange rate of newer homes is much lower than older homes, therefore the indoor air can become stagnant and unhealthy if nothing is done to increase this air exchange rate. Most home heating and cooling units, including forced air heating systems, do NOT mechanically bring fresh air into the house.

One way of doing this is with a heat recovery ventilator. This device brings in outdoor air through a type of exchanger where the indoor also passes through it, therefore transferring the heat from the indoor air into the outdoor air that is being brought into the home. You can also installed a duct on your HVAC return plenum directly from the outdoors so that any time your home is under negative pressure, it draws the air through this duct instead of through the cracks in your home.

Published at: Recent Health Articleshttp://recenthealtharticles.org

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