8 HVAC Parts You Should Know About

» Posted by on Aug 29, 2018 in HVAC Frederick MD | 0 comments

An efficient HVAC system is important to the comfort of your household during different seasons of the year. Such system is responsible for Heating, Ventilating, and Air Conditioning your home to make everyone comfortable with the temperature. Each part has different purposes, they are the following.

  1. Furnace

This is the key element of your HVAC system. It’s also the largest, which requires a giant space. It could be installed in an attic, basement, or cellar designed for that purpose. Its feature is to heat a supply of air which is to be allotted to more than a few rooms. The heating circulation is possible using the following four feasible heat sources – solar, heat pump, energy resistance and combustion (burning oil, gas, propane or coal.

2. Heat Exchanger

This is located inside the housing of your furnace unit. The heat exchange is turned on when the furnace is activated by means of thermostat to produce hotter temperatures especially during cold days. It cools the air, heats it, and circulates them inside the house.

3. Thermostat

The thermostat is usually the most visible part of your HVAC system. It is commonly attached to an effortlessly handy wall, and it might also be programmed in advance or set manually to preserve the desired temperature. Once it becomes too cold or too hot, the thermostat will set off the coil-condensing combo and heat exchanger so cool or warm air could be circulated.

  1. Refrigerant Lines

This part has the responsibility to carry a refrigerant substance to the condensing unit vaporized in the shape of a gas. It is then returned it to the evaporator coil in the form of liquid. These “lines” are absolutely narrow tubes made from aluminum and copper.

5. Ductwork

Ductwork is a system that transports cooled or warmed air through the system to the different zones of your house. Ducts are in many instances made of lightweight aluminum. However, they may additionally also made from fiberglass or steel.

  1. Evaporator Coil

This part’s function is opposite to that of the heat exchanger; it acts to cool the air when your thermostat is set to lower temperatures during warm days. The evaporator coil can be found on the furnace’s exterior, in a metal enclosure.

7. Condensing Unit

The condensing is installed by professionals of HVAC Frederick MD outside your house, they filled it with refrigerant gas. The condensing unit works by pumping the liquid to the evaporator coil. The liquid is then evaporated into a gas.

8. Vents

Vents are made of high- and low-temperature secure metal, which are placed on or close to the ceiling. You can manually control the vents, to close it or control the quantity of cooling and heating air.

The parts we mentioned are important to the HVAC system. Without one of them, the unit won’t work successfully to give you yours desired temperature. Each of them should also be cleaned and maintained. It’s important to hire an HVAC professional to do the regular check-up and maintenance.

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