Find Us At

3308 Enterprise Dr
Wilmington, NC 28405

Call Us At

+1 910-799-6611

Business Hours

Mon-Fri, 8am - 5:30pm

Top Heating & Cooling Pros for 2 ton hvac unit Wrightsville Beach, NC. Dial +1 910-799-6611. 24 Hour Calls. Guaranteed Services – Low Prices.

What We Do?

Residential
HVAC Service

Are you looking for home heating and cooling services that are focused on complete home comfort solutions? The professionals at O'Brien Service Company sell, install, as well as repair HVAC systems of all makes and models. Call us today!

Commercial
HVAC Service

Commercial cooling and heating repairs are unavoidable. At O'Brien Service Company, we provide an extensive variety of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair work, and servicing requirements.

Emergency
HVAC Service

Emergencies can and definitely do occur, and when they do, rest comfortably that our experts will be there for you! O'Brien Service Company is able to supply emergency services at any moment of the day or night. Never hesitate to get in touch with us the second an emergency occurs!

24 Hour Service

We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our countless service options guarantees that your comfort needs are met within your time frame and also even your most worrisome heating or air conditioner problems will be handled today. Your time is precious– and our experts won’t keep you waiting!

25 YEARS EXPERIENCE

With over two decades of experience bringing our customer’s total satisfaction, O'Brien Service Company is a premier provider of HVAC services. Serving homes and businesses throughout , we complete routine maintenance, repairs and also new installations tailored to your needs and budget guidelines.

Testimonials

Contact Us

O’Brien Service Company

3308 Enterprise Dr, Wilmington, NC 28405, United States

Telephone

+1 910-799-6611

Hours

Mon-Fri, 8am – 5:30pm

More About Wrightsville Beach, NC

Wrightsville Beach is a town in New Hanover County, North Carolina, United States. Wrightsville Beach is just east of Wilmington and is part of the Wilmington Metropolitan Statistical Area. The population was 2,477 at the 2010 census. The town consists of a 4 miles (6 km) long beach island, an interior island called Harbor Island, and pockets of commercial property on the mainland.

The geography of the area is composed of two islands that are separated by two different bodies of water. Bradley Creek runs between the mainland and the Hammocks (currently known as Harbor Island). The Hammocks are then separated from the beach by Banks Channel.

Room pressure can be either favorable or unfavorable with regard to outside the room. Favorable pressure happens when there is more air being provided than tired, and prevails to lower the seepage of outdoors impurities. Natural ventilation is a crucial consider reducing the spread of air-borne health problems such as tuberculosis, the typical cold, influenza and meningitis.

Natural ventilation requires little upkeep and is economical. An air conditioning system, or a standalone air conditioning unit, supplies cooling and humidity control for all or part of a structure. Air conditioned buildings often have sealed windows, due to the fact that open windows would work versus the system meant to keep consistent indoor air conditions.

The percentage of return air made up of fresh air can typically be controlled by adjusting the opening of this vent. Common fresh air consumption has to do with 10%. [] Air conditioning and refrigeration are supplied through the removal of heat. Heat can be gotten rid of through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.

It is important that the a/c horse power suffices for the location being cooled. Underpowered cooling system will lead to power wastage and inefficient usage. Appropriate horse power is required for any a/c installed. The refrigeration cycle uses four essential aspects to cool. The system refrigerant begins its cycle in a gaseous state.

From there it enters a heat exchanger (in some cases called a condensing coil or condenser) where it loses energy (heat) to the outside, cools, and condenses into its liquid phase. An (also called metering device) manages the refrigerant liquid to stream at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to vaporize, hence the heat exchanger is often called an evaporating coil or evaporator.

At the same time, heat is absorbed from inside and moved outdoors, resulting in cooling of the structure. In variable climates, the system may consist of a reversing valve that changes from heating in winter to cooling in summer season. By reversing the flow of refrigerant, the heat pump refrigeration cycle is altered from cooling to heating or vice versa.

Free cooling systems can have really high efficiencies, and are often integrated with seasonal thermal energy storage so that the cold of winter can be utilized for summer a/c. Common 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 serves 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 sometimes called a “free-cooling mode”. When saving money, the control system will open (fully or partially) the outdoors air damper and close (fully or partially) the return air damper.

When the outside air is cooler than the required cool air, this will enable the demand to be met without using the mechanical supply of cooling (usually chilled water or a direct growth “DX” unit), therefore conserving energy. The control system can compare the temperature of the outdoors air vs.

In both cases, the outdoors air should be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or plan systems) with a combined outdoor condenser/evaporator unit are often set up in North American residences, workplaces, and public buildings, but are tough to retrofit (set up in a building that was not designed to receive it) due to the fact that of the bulky air ducts needed.

An alternative to packaged systems is using different indoor and outside coils in split systems. Split systems are chosen and commonly utilized worldwide except in North America. In The United States and Canada, split systems are usually seen in property applications, but they are gaining popularity in small commercial buildings.

The advantages of ductless cooling systems consist of simple setup, no ductwork, greater zonal control, versatility of control and quiet operation. [] In space conditioning, the duct losses can represent 30% of energy usage. The usage of minisplit can result in energy savings in space conditioning as there are no losses associated with ducting.

Indoor units with directional vents mount onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units mount inside the ceiling cavity, so that short lengths of duct handle air from the indoor system to vents or diffusers around the rooms. Split systems are more efficient and the footprint is typically smaller than the bundle systems.

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