Best HVAC Pros for carrier hvac Castle Hayne, 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 or cooling services that are centered on home comfort solutions? The specialists at O'Brien Service Company sell, install, and repair HVAC systems of all makes and models. Get in touch with us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At O'Brien Service Company, we supply an extensive array of heating and cooling support services to meet all of your commercial HVAC installation, replacement, repair, and routine maintenance demands.
Emergency
HVAC Service
Emergencies will and definitely do occur, when they do, rest assured that we will will be there for you! O'Brien Service Company can easily provide emergency services at any time of the day or night. Don’t hesitate to call us the minute an emergency happens!
24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our many service options promises that your comfort demands are achieved within your timespan and also even your most worrisome heating or air conditioner problems will be handled today. Your time is precious– and our experts will not keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, O'Brien Service Company is a top provider of HVAC services. Serving homes and businesses in , we perform regular maintenance, repair work and new installations customized to your needs and budget demands.
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 respect to outside the space. Positive pressure occurs when there is more air being provided than exhausted, and prevails to lower the infiltration of outside impurities. Natural ventilation is an essential consider lowering the spread of air-borne diseases such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation requires little maintenance and is low-cost. An air conditioning system, or a standalone air conditioner, provides cooling and humidity control for all or part of a building. Air conditioned buildings typically have actually sealed windows, since open windows would work against the system meant to maintain continuous indoor air conditions.
The portion of return air made up of fresh air can usually be manipulated by adjusting the opening of this vent. Typical fresh air intake has to do with 10%. [] A/c 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 referred to 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 inefficient usage. Appropriate horse power is required for any air conditioner installed. The refrigeration cycle utilizes four important aspects to cool. The system refrigerant starts its cycle in a gaseous state.
From there it gets in a heat exchanger (often 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 gadget) controls the refrigerant liquid to flow at the correct rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to vaporize, thus the heat exchanger is typically called an evaporating coil or evaporator.
While doing so, heat is soaked up from indoors and transferred outdoors, leading to cooling of the building. In variable climates, the system may 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 effectiveness, and are often combined with seasonal thermal energy storage so that the cold of winter season can be used 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 heat pump is added-in due to the fact that the storage acts as a heat sink when the system is in cooling (instead of charging) mode, triggering the temperature to gradually increase during the cooling season. Some systems consist of an “economizer mode”, which is often called a “free-cooling mode”. When saving money, the control system will open (completely or partially) the outdoors air damper and close (totally or partly) the return air damper.
When the outside air is cooler than the demanded cool air, this will permit the need to be met without using the mechanical supply of cooling (normally chilled water or a direct expansion “DX” system), hence conserving energy. The control system can compare the temperature of the outdoors air vs.
In both cases, the outside air should 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 outside condenser/evaporator unit are typically set up in North American homes, offices, and public buildings, however are difficult to retrofit (set up in a structure that was not created to get it) due to the fact that of the bulky duct needed.
An alternative to packaged systems is using different indoor and outdoor coils in split systems. Split systems are chosen and widely utilized around the world except in The United States and Canada. In North America, divided systems are usually seen in residential applications, however they are getting appeal in little commercial structures.
The benefits of ductless a/c systems include easy installation, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy intake. Making use of minisplit can lead to energy 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 deal with air from the indoor system to vents or diffusers around the rooms. Split systems are more efficient and the footprint is usually smaller sized than the plan systems.