Best HVAC Pros for commercial hvac repair Petersburg, VA. Dial +1 804-409-9159. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for residential heating and cooling services that are centered on complete home comfort solutions? The specialists at River City Heating & Air sell, install, and fix HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are inevitable. At River City Heating & Air, we provide an extensive range of heating as well as cooling services to meet all of your commercial HVAC installation, replacement, repair, and maintenance demands.
Emergency
HVAC Service
Emergencies will and do develop, and when they do, rest comfortably that our team will be there for you! River City Heating & Air can easily offer emergency assistance at any time of the day or night. Never hesitate to contact us the minute 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 promises that your comfort requirements are met within your timespan and also even your trickiest heating or air conditioner issues will be resolved today. Your time is valuable– and our team won’t keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s total satisfaction, River City Heating & Air is a top provider of HVAC services. Serving residential properties and businesses in , we complete routine servicing, repairs and also new installations customized to your needs and budget demands.
Testimonials
Contact Us
River City Heating & Air
6404 Mallory Dr, Richmond, VA 23226, United States
Telephone
+1 804-409-9159
Hours
Mon-Fri, 8am – 5pm
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More About Petersburg, VA
Petersburg is an independent city in the Commonwealth of Virginia in the United States. As of the 2010 census, the population was 32,420.[5] The Bureau of Economic Analysis combines Petersburg (along with the city of Colonial Heights) with Dinwiddie County for statistical purposes. It is located on the Appomattox River (a tributary of the longer larger James River flowing east to meet the southern mouth of the Chesapeake Bay at the Hampton Roads harbor and the Atlantic Ocean). The city is just 21 miles (34 km) south of the historic commonwealth (state) capital city of Richmond. The city’s unique industrial past and its location as a transportation hub combined to create wealth for Virginia and the Middle Atlantic and Upper South regions of the nation.
Early in the colonial era of the 18th century, Petersburg was the final destination on the Upper Appomattox Canal Navigation System because of its location on the Appomattox River with its connection to the James River to the east at the Atlantic Seaboard fall line (the head of navigation of rivers on the U.S. East Coast) and the tying in with the James River shipping traffic was a strategic place for transportation and commercial activities. It connected commerce as far inland as Farmville, Virginia at the foothills of the Blue Ridge and the Appalachian Mountains chain, to shipping further east into the Chesapeake Bay and North Atlantic Ocean.[6] For similar reasons, 17th century era Fort Henry was built at the order of the Virginia House of Burgesses at Petersburg in 1645 to protect the river traffic.
Space pressure can be either favorable or unfavorable with respect to outside the room. Positive pressure takes place when there is more air being provided than tired, and is common to lower the seepage of outdoors contaminants. Natural ventilation is an essential factor in lowering the spread of air-borne illnesses such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation needs little upkeep and is affordable. An a/c system, or a standalone ac system, provides cooling and humidity control for all or part of a structure. Air conditioned buildings often have sealed windows, due to the fact that open windows would work against the system meant to keep constant indoor air conditions.
The portion of return air made up of fresh air can normally be controlled by changing the opening of this vent. Common fresh air intake has to do with 10%. [] Cooling and refrigeration are supplied through the removal 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 important that the air conditioning horsepower is enough for the location being cooled. Underpowered air conditioning system will result in power wastage and ineffective usage. Adequate horse power is required for any air conditioning unit installed. The refrigeration cycle uses 4 necessary aspects to cool. The system refrigerant begins its cycle in a gaseous state.
From there it enters a heat exchanger (often 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 gadget) manages the refrigerant liquid to flow at the proper rate. The liquid refrigerant is gone back to another heat exchanger where it is permitted to evaporate, thus the heat exchanger is frequently called an evaporating coil or evaporator.
While doing so, heat is absorbed 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 to cooling in summer. By reversing the flow 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 utilized for summer air conditioning. 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 due to the fact that the storage serves as a heat sink when the system is in cooling (instead of charging) mode, causing the temperature level to slowly increase during 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 (totally 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 allow the demand to be met without using the mechanical supply of cooling (usually cooled water or a direct growth “DX” system), therefore conserving energy. The control system can compare the temperature level 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 outdoor condenser/evaporator system are typically installed in North American homes, offices, and public buildings, however are tough to retrofit (install in a building that was not designed to get it) because of the bulky air ducts required.
An option to packaged systems is using separate indoor and outside coils in split systems. Split systems are chosen and extensively utilized around the world other than in The United States and Canada. In North America, split systems are frequently seen in domestic applications, but they are gaining popularity in small business buildings.
The advantages 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 savings in area 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 install inside the ceiling cavity, so that short lengths of duct handle air from the indoor system to vents or diffusers around the rooms. Split systems are more efficient and the footprint is normally smaller sized than the plan systems.