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Maryland, USA

3470 Olney-Laytonsville Rd #192 Olney, MD 20832

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Central Air Conditioning Repair and Installation

  • Split systems: This is the most popular type of central air conditioning system in the U.S. It’s ‘split’ because it utilizes indoor and outdoor components. Inside is the air handler, which holds the blower and evaporator coil. Outside is what most people think of as the ‘air conditioner:’ a metal cabinet that holds the condenser coil and compressor. Refrigerant lines connect the system. If you use a furnace for central heating, you likely have this sort of cooling system, too.
  • Heat pump: Heat pumps are another type of split system. Instead of a furnace and air conditioner, the heat pump supplies cooling in the summer and heating in the winter. It also has an air handler indoors, and the heat pump cabinet sits outdoors. Heat pumps can be air source or geothermal. Air source heat pumps extract heat from or release heat into the outdoor air, depending on heating or cooling needs. Geothermal, also called ground source, heat pumps pull heat from or deposit heat into the earth to supply heating or cooling.
  • Packaged air conditioners: Packaged air conditioners combine electric air conditioning and a heat pump, or heating plus cooling equipment. These units sit on the rooftop or just outside the home or commercial building. They are often chosen for commercial applications due to their installation flexibility and small footprint.
  • Ductless mini-split: Ductless systems are a great choice for cooling a home or business without ductwork. The other systems require ductwork to distribute cool air – a ductless system does not. Ductless mini-split systems have an outdoor air conditioner or heat pump, connected to air handling units placed in one or more rooms of the home or building. Control cooling delivered to each room or area separate from the other air handlers, offering greater control over energy use and temperature.

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