Top AC & Heating Pros for air conditioner maintenance Annandale, VA. Call +1 888-829-8510. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for residential heating and cooling services that are centered on home comfort remedies? The professionals at Magnolia Plumbing, Heating & Cooling sell, install, and also fix HVAC units of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At Magnolia Plumbing, Heating & Cooling, we deliver a comprehensive variety of heating and cooling services to meet each of your commercial HVAC installation, replacement, repair work, and servicing requirements.
Emergency
HVAC Service
Emergencies may and do develop, when they do, rest assured that our team will be there for you! Magnolia Plumbing, Heating & Cooling can supply emergency support at any moment of the day or night. Don’t hesitate to get in touch with us the moment an emergency happens!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our many service options promises that your comfort demands are achieved within your timespan and that even your most worrisome heating or air conditioner concerns will be solved today. Your time is precious– and our experts will never keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, Magnolia Plumbing, Heating & Cooling is a leading provider of HVAC services. Serving residential properties and businesses throughout , we complete routine servicing, repairs and also new installations tailored to your needs and budget demands.
Testimonials
Contact Us
Magnolia Plumbing, Heating & Cooling
600 Gallatin St NE, Washington, DC 20017, United States
Telephone
+1 888-829-8510
Hours
Open 24 hours
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More About Annandale, VA
Annandale (/ˈænəndeɪl/)[4] is a census-designated place (CDP) in Fairfax County, Virginia.[5] The population of the CDP was 41,008 as of the 2010 United States Census.[2] It is home to the oldest and largest branch of the Northern Virginia Community College system, and to one of the D.C. area’s Koreatowns.
Space pressure can be either favorable or negative with respect to outside the room. Positive pressure occurs when there is more air being provided than exhausted, and prevails to minimize the infiltration of outdoors impurities. Natural ventilation is an essential element in decreasing the spread of airborne health problems such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little maintenance and is affordable. A cooling system, or a standalone air conditioning system, provides cooling and humidity control for all or part of a structure. Air conditioned structures frequently have actually sealed windows, since open windows would work against the system planned to keep constant indoor air conditions.
The portion of return air made up of fresh air can typically be manipulated by adjusting the opening of this vent. Common fresh air intake is about 10%. [] Air conditioning and refrigeration are supplied through the removal of heat. Heat can be removed through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.
It is crucial that the air conditioning horsepower suffices for the area being cooled. Underpowered a/c system will lead to power waste and ineffective use. Adequate horsepower is needed for any air conditioner installed. The refrigeration cycle uses 4 necessary elements to cool. The system refrigerant starts its cycle in a gaseous state.
From there it enters a heat exchanger (sometimes called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid phase. An (likewise called metering gadget) manages the refrigerant liquid to stream at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is enabled to vaporize, thus the heat exchanger is typically called an evaporating coil or evaporator.
In the process, heat is absorbed from inside your home and moved outdoors, resulting in cooling of the building. In variable environments, the system may consist of a reversing valve that switches from heating in winter to cooling in summertime. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have very high performances, and are in some cases combined with seasonal thermal energy storage so that the cold of winter can be utilized for summer season air conditioning. Typical storage mediums are deep aquifers or a natural underground rock mass accessed by means of a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heatpump is added-in due to the fact that the storage functions as a heat sink when the system remains in cooling (as opposed to charging) mode, triggering the temperature to gradually increase during the cooling season. Some systems include an “economizer mode”, which is in some cases called a “free-cooling mode”. When saving money, the control system will open (fully or partially) the outdoors air damper and close (totally or partly) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will enable the demand to be fulfilled without utilizing the mechanical supply of cooling (typically chilled water or a direct expansion “DX” unit), hence conserving energy. The control system can compare the temperature of the outdoors air vs.
In both cases, the outside air needs to be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outdoor condenser/evaporator system are frequently installed in North American residences, offices, and public structures, but are hard to retrofit (set up in a building that was not designed to get it) because of the large duct required.
An option to packaged systems is making use of separate indoor and outdoor coils in split systems. Split systems are chosen and widely used worldwide other than in North America. In North America, divided systems are most frequently seen in residential applications, however they are acquiring appeal in little industrial buildings.
The benefits of ductless air conditioning systems consist of easy setup, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can represent 30% of energy intake. Using minisplit can lead to energy cost savings in space conditioning as there are no losses related to ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor systems install inside the ceiling cavity, so that short lengths of duct manage air from the indoor system to vents or diffusers around the spaces. Split systems are more efficient and the footprint is generally smaller than the bundle systems.