Top Rated AC & Heating Experts for hvac condensate pump Lake Waccamaw, 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 focused on home comfort remedies? The experts at O'Brien Service Company sell, install, as well as fix HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At O'Brien Service Company, we deliver a comprehensive variety of heating and cooling solutions to meet every one of your commercial HVAC installation, replacement, repair, and servicing needs.
Emergency
HVAC Service
Emergencies can and definitely do develop, when they do, rest assured that our team will be there for you! O'Brien Service Company can provide emergency support at any time of the day or night. Never hesitate to get in touch with 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. Among our countless service options guarantees that your comfort demands are achieved within your time frame and that even your trickiest heating and 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 client’s total satisfaction, O'Brien Service Company is a leading provider of HVAC services. Serving homes and businesses in , we complete regular servicing, repair work as well as new installations tailored 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 Lake Waccamaw, NC
Lake Waccamaw is a town in Columbus County, North Carolina, United States. The 2010 census population was 1,480.[4] Originally home to Native Americans, Europeans later colonized Lake Waccamaw in the 18th century. The Europeans built naval stores and the discovery of turpentine oil led to the Wilmington-Manchester railroad track being created. A shingle company was later converted to a lumber company.[5] In 1910, a group of townspeople created the Waccamaw Club.[6]
The town surrounds Lake Waccamaw, which features 9000 acres of diverse wildlife and is a major source of revenue for the town. The lake is bustling with many endemic species of fish, birds, mollusks, and other animals. In 2018, a forty-year ban on hunting alligators was lifted.[7] The town of Lake Waccamaw provides many recreational activities, such as birdwatching and hiking, due to the large population of wildlife and mild terrain.
Space pressure can be either positive or unfavorable with respect to outside the room. Positive pressure happens when there is more air being supplied than tired, and prevails to reduce the infiltration of outdoors impurities. Natural ventilation is a key aspect in minimizing the spread of airborne health problems such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation requires little maintenance and is inexpensive. An a/c system, or a standalone a/c, offers cooling and humidity control for all or part of a building. Air conditioned structures typically have actually sealed windows, because open windows would work versus the system planned to preserve consistent indoor air conditions.
The portion of return air comprised of fresh air can typically be manipulated by changing the opening of this vent. Normal fresh air intake is about 10%. [] Cooling and refrigeration are provided through the elimination of heat. Heat can be removed through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are referred to as refrigerants.

It is important that the air conditioning horsepower is enough for the area being cooled. Underpowered a/c system will result in power wastage and inefficient usage. Sufficient horsepower is needed for any air conditioner installed. The refrigeration cycle utilizes 4 vital elements to cool. The system refrigerant starts its cycle in a gaseous state.
From there it gets in 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 stage. An (likewise called metering gadget) controls the refrigerant liquid to stream at the proper rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to vaporize, for this reason the heat exchanger is frequently called an evaporating coil or evaporator.
At the same time, heat is absorbed from indoors and transferred outdoors, resulting in cooling of the building. In variable environments, the system may consist of a reversing valve that changes from heating in winter to cooling in summertime. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is changed 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 utilized for summer air conditioning. 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 is in cooling (rather than charging) mode, triggering 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 economizing, the control system will open (completely or partially) the outdoors air damper and close (fully or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will enable the demand to be fulfilled without using the mechanical supply of cooling (generally cooled 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 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 package systems) with a combined outside condenser/evaporator unit are often set up in North American residences, offices, and public structures, but are challenging to retrofit (install in a building that was not developed to receive it) because of the large duct needed.

An alternative to packaged systems is making use of different indoor and outside coils in split systems. Split systems are chosen and widely utilized around the world except in North America. In North America, split systems are usually seen in residential applications, but they are acquiring popularity in little commercial structures.
The benefits of ductless cooling systems include simple setup, no ductwork, higher zonal control, versatility of control and quiet operation. [] In space conditioning, the duct losses can account for 30% of energy intake. Using minisplit can result in energy savings in space conditioning as there are no losses connected with ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or fit into 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 typically smaller than the bundle systems.
