Top AC & Heating Experts for hvac diffuser Valley, AL. Phone +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 centered on complete home comfort remedies? The experts at Riley Heating & Air Conditioning sell, install, and also repair HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are unavoidable. At Riley Heating & Air Conditioning, we supply a comprehensive range of heating and cooling services to meet each of your commercial HVAC installation, replacement, repair, and maintenance requirements.
Emergency
HVAC Service
Emergencies may and do happen, and when they do, rest comfortably that our team will be there for you! Riley Heating & Air Conditioning can supply emergency services at any moment of the day or night. Don’t hesitate to get in touch with us the minute an emergency occurs!


24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our many service options promises that your comfort needs are fulfilled within your time frame and that even your trickiest heating or air conditioner troubles will be solved today. Your time is precious– and our team won’t 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 within , we complete 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]
Space pressure can be either positive or negative with respect to outside the room. Positive pressure takes place when there is more air being provided than tired, and prevails to reduce the infiltration of outside pollutants. Natural ventilation is a crucial aspect in reducing the spread of airborne health problems such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation requires little upkeep and is economical. A cooling system, or a standalone air conditioning unit, supplies cooling and humidity control for all or part of a structure. Air conditioned structures typically have sealed windows, because open windows would work versus the system planned to maintain continuous 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 consumption has to do with 10%. [] Cooling and refrigeration are supplied through the removal of heat. Heat can be removed through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.

It is essential that the a/c horsepower suffices for the area being cooled. Underpowered cooling system will result in power wastage and ineffective usage. Adequate horsepower is needed for any ac system set up. The refrigeration cycle utilizes four vital components 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 outside, cools, and condenses into its liquid stage. An (likewise called metering device) manages the refrigerant liquid to flow at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to vaporize, hence the heat exchanger is frequently called an evaporating coil or evaporator.
While doing so, heat is soaked up from indoors and moved outdoors, resulting in cooling of the building. In variable climates, the system may include a reversing valve that switches from heating in winter season to cooling in summer. By reversing the flow of refrigerant, the heatpump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have very high performances, and are sometimes integrated with seasonal thermal energy storage so that the cold of winter can be utilized for summer season a/c. 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 because the storage acts as a heat sink when the system remains in cooling (as opposed to charging) mode, triggering the temperature to slowly increase throughout the cooling season. Some systems include an “economizer mode”, which is in some cases called a “free-cooling mode”. When economizing, the control system will open (fully or partly) the outdoors air damper and close (completely or partially) the return air damper.
When the outside air is cooler than the demanded cool air, this will permit the demand to be met without utilizing the mechanical supply of cooling (usually chilled water or a direct expansion “DX” unit), therefore conserving energy. The control system can compare the temperature level of the outside air vs.
In both cases, the outside air needs to be less energetic than the return air for the system to get in the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outdoor condenser/evaporator system are frequently installed in North American homes, offices, and public structures, but are challenging to retrofit (install in a structure that was not designed to receive it) due to the fact that of the bulky duct required.

An option to packaged systems is the usage of separate indoor and outside coils in split systems. Split systems are preferred and extensively utilized worldwide except in North America. In The United States and Canada, split systems are usually seen in residential applications, however they are acquiring popularity in small business structures.
The benefits of ductless cooling systems consist of easy setup, no ductwork, greater zonal control, versatility of control and peaceful operation. [] In area conditioning, the duct losses can account for 30% of energy intake. Making use of minisplit can result in 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 system to vents or diffusers around the rooms. Split systems are more effective and the footprint is normally smaller sized than the bundle systems.
