Top HVAC Experts for cost to replace hvac Castle Hayne, NC. Phone +1 910-799-6611. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for home heating or cooling services that are centered on home comfort remedies? The experts at O'Brien Service Company sell, install, and repair HVAC units of all makes and models. Call us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are unavoidable. At O'Brien Service Company, we supply a comprehensive variety of heating and cooling solutions to meet every one of your commercial HVAC installation, replacement, repair, and maintenance needs.
Emergency
HVAC Service
Emergencies will and do occur, when they do, rest assured that our experts will be there for you! O'Brien Service Company can easily deliver emergency services at any moment of the day or night. Never hesitate to contact us the minute 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 requirements are fulfilled within your timespan and that even your trickiest heating or air conditioner troubles will be handled today. Your time is valuable– and our company 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 leading provider of HVAC services. Serving residential properties and businesses within , we complete routine maintenance, repairs and also new installations customized to your needs and budget requirements.
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
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More About Castle Hayne, NC
Castle Hayne is a census-designated place (CDP) in New Hanover County, North Carolina, United States. The population was 1,202 at the 2010 census, up from 1,116 in 2000. It is part of the Wilmington Metropolitan Statistical Area.
Planters and small farmers used slave labor to make full use of the region’s natural resources. The forest provided the region’s major industries through the 18th and most of the 19th century: naval stores and lumber fueled the economy both before and after the American Revolution. During the Revolutionary War, the British maintained a garrison at Fort Johnson near Wilmington. After suffering crippling losses at Guilford Court House, the British withdrew all forces back to Fort Johnson and abandoned plans to occupy North Carolina. This prompted the British to attack Yorktown, Virginia instead, which brought an end to the war.
Space pressure can be either favorable or negative with regard to outside the room. Favorable pressure takes place when there is more air being supplied than tired, and prevails to minimize the seepage of outdoors pollutants. Natural ventilation is an essential consider reducing the spread of air-borne illnesses such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation requires little maintenance and is economical. An air conditioning system, or a standalone ac system, provides 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 against the system meant to keep constant indoor air conditions.
The portion of return air comprised of fresh air can typically be manipulated by changing the opening of this vent. Typical fresh air consumption is about 10%. [] A/c and refrigeration are provided through the elimination of heat. Heat can be eliminated through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.
It is imperative that the air conditioning horsepower is sufficient for the location being cooled. Underpowered cooling system will cause power wastage and inefficient usage. Adequate horsepower is required for any air conditioning system set up. The refrigeration cycle uses 4 necessary components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it goes into a heat exchanger (sometimes called a condensing coil or condenser) where it loses energy (heat) to the outside, cools, and condenses into its liquid phase. An (likewise called metering device) controls the refrigerant liquid to stream at the appropriate rate. The liquid refrigerant is gone back to another heat exchanger where it is permitted to vaporize, thus the heat exchanger is typically called an evaporating coil or evaporator.
In the procedure, heat is soaked up from inside your home and moved outdoors, leading to cooling of the building. In variable environments, the system might include 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 very high efficiencies, and are sometimes integrated with seasonal thermal energy storage so that the cold of winter can be utilized for summertime a/c. Typical storage mediums are deep aquifers or a natural underground rock mass accessed through 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 (instead of charging) mode, causing the temperature to gradually increase during the cooling season. Some systems consist of an “economizer mode”, which is in some cases called a “free-cooling mode”. When saving money, the control system will open (fully or partly) the outdoors air damper and close (totally or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will permit the need to be satisfied without utilizing the mechanical supply of cooling (normally cooled water or a direct growth “DX” system), hence conserving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outside air needs to be less energetic than the return air for the system to go into the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outdoor condenser/evaporator system are typically set up in North American houses, workplaces, and public structures, however are difficult to retrofit (set up in a structure that was not designed to get it) because of the bulky duct needed.
An alternative to packaged systems is the usage of separate indoor and outside coils in split systems. Split systems are chosen and commonly utilized worldwide other than in North America. In North America, split systems are most frequently seen in residential applications, but they are acquiring appeal in little business buildings.
The advantages of ductless cooling systems include easy installation, no ductwork, greater zonal control, versatility of control and quiet operation. [] In space conditioning, the duct losses can account for 30% of energy consumption. The use of minisplit can result in energy savings in space conditioning as there are no losses associated with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor systems install inside the ceiling cavity, so that brief lengths of duct handle air from the indoor system to vents or diffusers around the rooms. Split systems are more effective and the footprint is typically smaller than the plan systems.