Top Rated AC & Heating Experts for high velocity hvac Valley, 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 and cooling support services that are focused on home comfort solutions? The professionals at Riley Heating & Air Conditioning sell, install, and also repair HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are unavoidable. At Riley Heating & Air Conditioning, we deliver a comprehensive variety of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair, and maintenance demands.
Emergency
HVAC Service
Emergencies may and definitely do occur, and when they do, rest comfortably that our experts will be there for you! Riley Heating & Air Conditioning is able to deliver emergency support at any moment of the day or night. Don’t hesitate to contact us the second an emergency happens!


24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our many service options ensures that your comfort requirements are achieved within your time frame and also even your most worrisome heating and air conditioner problems will be handled 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 in , we perform regular servicing, repair work and also new installations customized to your needs and budget demands.
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 Valley, AL
Valley is a city in Chambers County, Alabama, United States. Valley was incorporated in 1980 combining the four textile mill villages of Fairfax, Langdale, River View, and Shawmut.[3] As of the 2010 census it had a population of 9,524.[4] The city lies on the western bank of the Chattahoochee River, the state border between Alabama and Georgia. Valley is a pilot city for the Alabama Communities of Excellence[5] program, a non-profit that partners with governments, businesses, and universities to prepare participating communities for a more vibrant future.[6] It is the principal city of and is included in the Valley, Alabama Micropolitan Statistical Area, which is included in the Greater Columbus Combined Statistical Area.[7]
Valley is located in southeastern Chambers County at 32°48’40.993″ North, 85°10’40.577″ West (32.811387, -85.177938).[8] According to the U.S. Census Bureau, the city has a total area of 11.0 square miles (28.6 km2), all land.[4]
Room pressure can be either positive or negative with respect to outside the room. Positive pressure occurs when there is more air being provided than tired, and prevails to lower the infiltration of outdoors pollutants. Natural ventilation is a key aspect in decreasing the spread of air-borne diseases such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation requires little upkeep and is economical. An air conditioning system, or a standalone air conditioning unit, supplies cooling and humidity control for all or part of a structure. Air conditioned buildings frequently have actually sealed windows, due to the fact that open windows would work against the system meant to maintain constant indoor air conditions.
The percentage of return air comprised of fresh air can typically be controlled by adjusting the opening of this vent. Normal fresh air intake has to do with 10%. [] Cooling 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 described as refrigerants.

It is imperative that the cooling horse power suffices for the area being cooled. Underpowered cooling system will cause power wastage and inefficient use. Adequate horse power is needed for any a/c set up. The refrigeration cycle uses 4 important components 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 outside, cools, and condenses into its liquid stage. An (also called metering device) manages the refrigerant liquid to stream at the correct rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to vaporize, for this reason the heat exchanger is typically called an evaporating coil or evaporator.
While doing so, heat is soaked up from inside your home and transferred outdoors, leading to cooling of the structure. In variable climates, the system might consist of a reversing valve that changes from heating in winter season to cooling in summer. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have very high performances, and are often combined with seasonal thermal energy storage so that the cold of winter season can be used for summer a/c. Common 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 heat pump is added-in because the storage acts as a heat sink when the system remains in cooling (rather than charging) mode, triggering the temperature level to gradually increase throughout the cooling season. Some systems consist of an “economizer mode”, which is in some cases called a “free-cooling mode”. When saving money, the control system will open (totally or partially) the outside air damper and close (totally or partly) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will permit the need to be satisfied without utilizing the mechanical supply of cooling (usually cooled water or a direct growth “DX” unit), therefore conserving energy. The control system can compare the temperature of the outside air vs.
In both cases, the outside air needs to 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 outside condenser/evaporator system are typically installed in North American residences, offices, and public buildings, however are challenging to retrofit (install in a structure that was not developed to receive it) because of the large duct required.

An option to packaged systems is using different indoor and outdoor coils in split systems. Split systems are chosen and extensively utilized around the world except in North America. In The United States and Canada, divided systems are most typically seen in domestic applications, however they are getting popularity in small industrial structures.
The benefits of ductless a/c systems consist of simple setup, no ductwork, greater zonal control, flexibility of control and quiet operation. [] In space conditioning, the duct losses can account for 30% of energy intake. Using minisplit can lead to energy cost savings in space conditioning as there are no losses associated with ducting.
Indoor systems with directional vents mount onto walls, suspended from ceilings, or suit the ceiling. Other indoor units install inside the ceiling cavity, so that short lengths of duct manage air from the indoor unit to vents or diffusers around the rooms. Split systems are more effective and the footprint is normally smaller sized than the package systems.
