Top AC & Heating Pros for hvac air purifier Opelika, AL. Dial +1 334-298-1278. 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 complete home comfort solutions? The experts at Riley Heating & Air Conditioning sell, install, and repair HVAC units of all makes and models. Call us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At Riley Heating & Air Conditioning, we supply a comprehensive variety 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 can and do develop, when they do, rest comfortably that our experts will be there for you! Riley Heating & Air Conditioning can easily supply emergency support at any moment of the day or night. Never hesitate to contact us the moment 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 various service options promises that your comfort demands are fulfilled within your timespan and also even your most worrisome heating or air conditioner troubles 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, Riley Heating & Air Conditioning is a leading provider of HVAC services. Serving residential properties and businesses in , we complete routine maintenance, repairs and also new installations customized to your needs and budget guidelines.
Testimonials
Contact Us
Riley Heating & Air Conditioning
1019 Knowles Rd, Phenix City, AL 36869, United States
Telephone
+1 334-298-1278
Hours
Mon-Sun, 8am – 9pm
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More About Opelika, AL
Opelika (pronounced /ˌoʊpəˈlaɪkə/ OH-pə-LY-kə) is a city in and the county seat of Lee County in the east central part of the U.S. state of Alabama.[5] It is a principal city of the Auburn-Opelika Metropolitan Area. As of the 2010 census, the population of Opelika was 26,401,[3] and in 2018 the estimated population was 30,555.[4] The Auburn-Opelika, AL MSA with a population of 150,933, along with the Columbus, Georgia metropolitan area, comprises the Greater Columbus combined statistical area, a region home to 501,649 residents.
The first white settlers in the area now known as Opelika arrived in the late 1830s and established a community called Lebanon. After the removal of the native Creek (Muscogee) peoples by federal troops in 1836-37, the area became known as “Opelika.” This word taken from the Muskogee language means “large swamp”.
Room pressure can be either positive or negative with respect to outside the space. Positive pressure takes place when there is more air being provided than exhausted, and prevails to decrease the seepage of outdoors pollutants. Natural ventilation is a crucial consider minimizing the spread of air-borne health problems such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little upkeep and is inexpensive. A cooling system, or a standalone a/c, supplies cooling and humidity control for all or part of a building. Air conditioned buildings frequently have sealed windows, because open windows would work against the system planned to maintain consistent indoor air conditions.
The portion of return air comprised of fresh air can usually be manipulated by adjusting the opening of this vent. Normal fresh air intake is about 10%. [] A/c and refrigeration are supplied through the elimination 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 imperative that the air conditioning horsepower suffices for the location being cooled. Underpowered cooling system will cause power waste and inefficient use. Adequate horse power is needed for any a/c unit installed. The refrigeration cycle uses four important components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it goes into 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) manages the refrigerant liquid to stream at the appropriate 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.
In the procedure, heat is taken in from inside your home and transferred outdoors, resulting in cooling of the building. In variable environments, the system might 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 changed from cooling to heating or vice versa.
Free cooling systems can have extremely high efficiencies, and are in some cases integrated with seasonal thermal energy storage so that the cold of winter season can be utilized for summer season cooling. Typical 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 heatpump is added-in since the storage serves as a heat sink when the system remains in cooling (rather than charging) mode, triggering the temperature level to slowly increase during the cooling season. Some systems consist of an “economizer mode”, which is sometimes called a “free-cooling mode”. When economizing, the control system will open (fully or partially) the outside air damper and close (completely or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will permit the demand to be satisfied without using the mechanical supply of cooling (normally cooled water or a direct growth “DX” unit), therefore saving 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 frequently set up in North American houses, workplaces, and public buildings, but are difficult to retrofit (install in a structure that was not designed to receive it) because of the large air ducts needed.

An option to packaged systems is making use of different indoor and outdoor coils in split systems. Split systems are chosen and widely used around the world except in The United States and Canada. In The United States and Canada, divided systems are most typically seen in property applications, however they are getting popularity in small commercial structures.
The benefits of ductless air conditioning systems consist of easy setup, no ductwork, greater zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can account for 30% of energy intake. The use of 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 suit the ceiling. Other indoor units install inside the ceiling cavity, so that brief 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 usually smaller than the plan systems.
