Top Rated HVAC Pros for hvac diffuser Salem, AL. Call +1 334-298-1278. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating and cooling services that are focused on complete home comfort remedies? The specialists at Riley Heating & Air Conditioning sell, install, as well as fix HVAC systems of all makes and models. Call us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are inevitable. At Riley Heating & Air Conditioning, we deliver an extensive variety of heating and cooling solutions to meet all of your commercial HVAC installation, replacement, repair, and servicing demands.
Emergency
HVAC Service
Emergencies may and do develop, and when they do, rest comfortably that we will will be there for you! Riley Heating & Air Conditioning is able to supply emergency support at any time of the day or night. Don’t hesitate to call 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 guarantees that your comfort requirements are achieved within your timespan and that even your most worrisome heating or air conditioner troubles will be resolved today. Your time is precious– and our team will not keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s complete satisfaction, Riley Heating & Air Conditioning is a leading provider of HVAC services. Serving residential properties and businesses throughout , we perform regular maintenance, repairs as well as new installations customized to your needs and budget requirements.
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 Salem, AL
Salem /seɪlɛm/ is an unincorporated community east-centrally located in Lee County, Alabama, United States. It lies along U.S. Routes 280 and 431 between Opelika and Phenix City. It is part of the Auburn Metropolitan Area.
Salem was first settled in 1835, and grew rapidly for the next two decades. Salem incorporated in 1846 and quickly became one of the area’s largest cities. However, a fire which engulfed the town in 1854 and the subsequent Civil War resulted in the collapse of the town’s government, and rapid depopulation. Salem lost a bid to be the county seat of the newly formed Lee County in 1865, and then saw its charter become inactive in the following decades. Today, Salem is a small unincorporated community of a few hundred.
Space pressure can be either favorable or unfavorable with respect to outside the room. Favorable pressure takes place when there is more air being supplied than exhausted, and is common to minimize the infiltration of outdoors contaminants. Natural ventilation is a key consider decreasing the spread of airborne illnesses such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation needs little maintenance and is economical. An a/c system, or a standalone air conditioner, offers cooling and humidity control for all or part of a structure. Air conditioned structures often have actually sealed windows, due to the fact that open windows would work versus the system meant to maintain continuous indoor air conditions.
The percentage of return air comprised of fresh air can generally be controlled by changing the opening of this vent. Typical fresh air consumption has to do with 10%. [] Cooling 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 described as refrigerants.

It is important that the a/c horsepower suffices for the area being cooled. Underpowered air conditioning system will cause power wastage and inefficient usage. Appropriate horsepower is required for any a/c installed. The refrigeration cycle utilizes four important aspects to cool. The system refrigerant starts its cycle in a gaseous state.
From there it enters a heat exchanger (sometimes called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid phase. An (also called metering device) manages the refrigerant liquid to flow at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to vaporize, thus the heat exchanger is often called an evaporating coil or evaporator.
In the procedure, heat is taken in from indoors and transferred outdoors, resulting in cooling of the structure. In variable environments, the system may include a reversing valve that changes from heating in winter season to cooling in summer season. By reversing the flow of refrigerant, the heatpump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have really high effectiveness, 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 through a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heatpump is added-in since the storage functions as a heat sink when the system remains in cooling (instead of charging) mode, causing the temperature level 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 (fully or partially) the outdoors air damper and close (fully or partially) the return air damper.
When the outside air is cooler than the required cool air, this will allow the demand to be fulfilled without utilizing the mechanical supply of cooling (usually cooled water or a direct expansion “DX” system), thus conserving energy. The control system can compare the temperature of the outdoors air vs.
In both cases, the outdoors air must be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or plan systems) with a combined outdoor condenser/evaporator unit are typically installed in North American houses, workplaces, and public buildings, but are hard to retrofit (install in a structure that was not designed to get it) since of the bulky air ducts required.

An alternative to packaged systems is using different indoor and outside coils in split systems. Split systems are preferred and extensively utilized worldwide other than in North America. In North America, split systems are frequently seen in residential applications, however they are getting appeal in small business buildings.
The advantages of ductless a/c systems consist of easy setup, no ductwork, greater zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can represent 30% of energy usage. Using minisplit can lead to energy cost 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 mount inside the ceiling cavity, so that brief lengths of duct deal with air from the indoor unit to vents or diffusers around the rooms. Split systems are more efficient and the footprint is generally smaller than the bundle systems.
