Best AC & Heating Pros for alpine hvac Rocky Point, NC. Phone +1 910-799-6611. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for residential heating and cooling support services that are centered on total home comfort solutions? The specialists at O'Brien Service Company sell, install, and fix HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are unavoidable. At O'Brien Service Company, we provide an extensive variety of heating and cooling support services to meet every one of your commercial HVAC installation, replacement, repair work, and routine maintenance needs.
Emergency
HVAC Service
Emergencies can and definitely do develop, when they do, rest comfortably that our team will be there for you! O'Brien Service Company can offer 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 deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our countless service options promises that your comfort demands are met within your time frame and also even your most worrisome heating or air conditioner concerns will be fixed today. Your time is valuable– and our team 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 top provider of HVAC services. Serving residential properties and businesses in , we complete regular maintenance, repair work and also new installations modified 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 Rocky Point, NC
Coordinates: 34°26′07″N 77°53′16″W / 34.43528°N 77.88778°W / 34.43528; -77.88778
Rocky Point is a census-designated place and unincorporated community in southern Pender County, North Carolina, United States. It is part of the Wilmington Metropolitan Statistical Area. Rocky Point is situated on North Carolina Highway 210, North Carolina Highway 133 and U.S. Route 117, at an elevation of 39 feet (12 m).[1]
Rocky Point is located at exit 408 off of Interstate 40. Rocky Point is just a two-stop-light town (three, counting the one off of I-40). The community is growing fairly rapidly. Land taxes are low, and the community is served by the Rocky Point Fire Department, Pender EMS and Fire, and the Pender County Sheriff’s Office. The community, although very rural, is situated just 15–20 miles from the Atlantic Ocean, with Wrightsville Beach being the nearest public beach. Notably, it is also the home of beloved small town restaurant, Paul’s Place Famous Hot Dogs.[2]
Space pressure can be either favorable or unfavorable with respect to outside the space. Positive pressure happens when there is more air being provided than exhausted, and is common to minimize the seepage of outdoors contaminants. Natural ventilation is a key consider lowering the spread of air-borne diseases such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little upkeep and is economical. An a/c system, or a standalone air conditioning unit, offers cooling and humidity control for all or part of a structure. Air conditioned buildings frequently have actually sealed windows, since open windows would work versus the system planned to preserve continuous indoor air conditions.
The percentage of return air made up of fresh air can normally be controlled by adjusting the opening of this vent. Common fresh air consumption is about 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 necessary that the a/c horse power is enough for the area being cooled. Underpowered air conditioning system will lead to power waste and ineffective usage. Adequate horse power is needed for any air conditioning system installed. The refrigeration cycle utilizes four vital components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it goes into 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) regulates the refrigerant liquid to flow at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is permitted to evaporate, hence the heat exchanger is typically called an evaporating coil or evaporator.
While doing so, heat is taken in from indoors and moved outdoors, resulting in cooling of the structure. In variable environments, 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 changed from cooling to heating or vice versa.
Free cooling systems can have extremely high efficiencies, and are often combined with seasonal thermal energy storage so that the cold of winter can be used for summertime air conditioning. Typical storage mediums are deep aquifers or a natural underground rock mass accessed via a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in due to the fact that the storage serves as a heat sink when the system is in cooling (rather than charging) mode, triggering the temperature level to slowly increase throughout the cooling season. Some systems consist of 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 partly) the return air damper.
When the outside air is cooler than the required cool air, this will allow the need to be fulfilled without utilizing the mechanical supply of cooling (usually chilled water or a direct growth “DX” unit), thus saving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outdoors air should be less energetic than the return air for the system to go into the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outdoor condenser/evaporator system are typically set up in North American houses, workplaces, and public buildings, however are tough to retrofit (install in a structure that was not designed to receive it) since of the large duct required.
An alternative to packaged systems is the usage of different indoor and outside coils in split systems. Split systems are preferred and widely used worldwide other than in North America. In North America, divided systems are most often seen in domestic applications, however they are gaining appeal in little commercial buildings.
The benefits of ductless a/c systems consist of simple installation, no ductwork, higher zonal control, versatility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy consumption. Using minisplit can lead to 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 suit the ceiling. Other indoor systems install inside the ceiling cavity, so that short lengths of duct deal with air from the indoor unit to vents or diffusers around the spaces. Split systems are more efficient and the footprint is normally smaller than the plan systems.