Top Rated Heating & Cooling Experts for commercial hvac companies Duncan, SC. Phone +1 864-392-5650. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating or cooling services that are focused on home comfort remedies? The professionals at Corley Plumbing Air Electric sell, install, as well as fix HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At Corley Plumbing Air Electric, we supply a comprehensive array of heating as well as cooling support services to meet every one of your commercial HVAC installation, replacement, repair, and maintenance demands.
Emergency
HVAC Service
Emergencies will and definitely do develop, and when they do, rest comfortably that we will will be there for you! Corley Plumbing Air Electric can easily provide emergency assistance at any time of the day or night. Don’t hesitate to call us the second an emergency occurs!


24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our countless service options guarantees that your comfort demands are achieved within your time frame and also even your trickiest heating or air conditioner problems will be solved today. Your time is precious– and our experts will not keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s complete satisfaction, Corley Plumbing Air Electric is a leading provider of HVAC services. Serving residential properties and businesses in , we perform routine maintenance, repair work as well as new installations modified to your needs and budget requirements.
Testimonials
Contact Us
Corley Plumbing Air Electric
8501 Pelham Rd, Greenville, SC 29615, United States
Telephone
+1 864-392-5650
Hours
Open 24 hours
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More About Duncan, SC
Duncan is a town in Spartanburg County, South Carolina, United States. Its population was 3,181 at the 2010 census.[3]
In 1811, a post office was established on what is now S.C. Highway 290. A tiny settlement sprung up around it, and both the post office and community were named New Hope. In 1854, the town changed its name to Vernonville or Vernonsville in honor of local physician J.J. Vernon.
Space pressure can be either favorable or negative with regard to outside the room. Positive pressure happens when there is more air being supplied than exhausted, and prevails to lower the seepage of outside contaminants. Natural ventilation is a key consider reducing the spread of airborne health problems such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation needs little maintenance and is affordable. An a/c system, or a standalone a/c unit, offers cooling and humidity control for all or part of a building. Air conditioned buildings often have actually sealed windows, because open windows would work against the system intended to preserve constant indoor air conditions.
The percentage of return air comprised of fresh air can generally be manipulated by changing the opening of this vent. Normal fresh air consumption has to do with 10%. [] Cooling and refrigeration are supplied 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 crucial that the cooling horse power is enough for the area being cooled. Underpowered a/c system will cause power wastage and inefficient use. Appropriate horsepower is needed for any air conditioning system set up. The refrigeration cycle uses four necessary elements 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 outdoors, cools, and condenses into its liquid stage. An (likewise called metering gadget) manages the refrigerant liquid to stream at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is permitted to evaporate, for this reason the heat exchanger is often called an evaporating coil or evaporator.
At the same time, heat is soaked up from inside your home and moved outdoors, leading to cooling of the building. In variable environments, the system may include a reversing valve that changes from heating in winter season to cooling in summertime. 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 in some cases integrated with seasonal thermal energy storage so that the cold of winter season can be used for summer cooling. Typical storage mediums are deep aquifers or a natural underground rock mass accessed through 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 remains in cooling (as opposed to charging) mode, triggering the temperature level 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 (totally or partially) the outdoors air damper and close (completely or partially) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will permit the demand to be fulfilled without utilizing the mechanical supply of cooling (generally chilled water or a direct growth “DX” unit), therefore saving energy. The control system can compare the temperature of the outside air vs.
In both cases, the outdoors air must be less energetic than the return air for the system to go into 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, offices, and public structures, but are difficult to retrofit (set up in a structure that was not created to receive it) due to the fact that of the large air ducts needed.

An option to packaged systems is the use of separate indoor and outdoor coils in split systems. Split systems are chosen and commonly used worldwide except in The United States and Canada. In The United States and Canada, split systems are most typically seen in domestic applications, but they are gaining popularity in little commercial buildings.
The advantages of ductless air conditioning systems include easy setup, no ductwork, greater zonal control, versatility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy usage. Using minisplit can result in energy savings in space conditioning as there are no losses related to ducting.
Indoor systems with directional vents mount onto walls, suspended from ceilings, or suit the ceiling. Other indoor units mount inside the ceiling cavity, so that short lengths of duct handle air from the indoor unit to vents or diffusers around the rooms. Split systems are more effective and the footprint is usually smaller than the bundle systems.
