Find Us At

6404 Mallory Dr
Richmond, VA 23226

Call Us At

+1 804-409-9159

Business Hours

Mon-Fri, 8am - 5pm

Best AC & Heating Pros for emergency hvac near Tappahannock, VA. Dial +1 804-409-9159. 24 Hour Calls. Guaranteed Services – Low Prices.

What We Do?

Residential
HVAC Service

Are you looking for residential heating or cooling services that are centered on total home comfort remedies? The specialists at River City Heating & Air sell, install, and also fix HVAC units of all makes and models. Call us today!

Commercial
HVAC Service

Commercial cooling and heating maintenance and repairs are unavoidable. At River City Heating & Air, we provide an extensive array of heating and cooling services to meet every one of your commercial HVAC installation, replacement, repair work, and maintenance requirements.

Emergency
HVAC Service

Emergencies may and definitely do develop, when they do, rest assured that we will will be there for you! River City Heating & Air is able to provide emergency assistance at any time of the day or night. Don’t hesitate to contact us the minute an emergency happens!

24 Hour Service

We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our countless service options guarantees that your comfort needs are fulfilled within your timespan and that even your trickiest heating or air conditioner issues will be handled today. Your time is precious– and our team won’t keep you waiting!

25 YEARS EXPERIENCE

With over two decades of experience bringing our customer’s total satisfaction, River City Heating & Air is a top provider of HVAC services. Serving homes and businesses within , we perform routine servicing, repairs as well as new installations modified to your needs and budget requirements.

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

More About Tappahannock, VA

Tappahannock is the oldest town in Essex County, Virginia, United States. The population was 2,375 at the 2010 census,[5] up from 2,068 at the 2000 census. Located on the Rappahannock River, Tappahannock is the county seat of Essex County.[6] Its name comes from an Algonquian language word lappihanne (also noted as toppehannock), meaning “Town on the rise and fall of water” or “where the tide ebbs and flows.” In 1608 John Smith landed in Tappahannock and fought with the local Rappahannock tribe. After defeating them, he later made peace.[7][8][9][10]

In 1682 a local man, Jacob Hobbs, established a trading post in the now extinct Rappahannock County[11] (in the vicinity of present-day Tappahannock). This area became known as “Hobbs Hole”. The town comprised 50 acres (20 ha) divided into half-acre squares.[12] The port was established at Hobbs Hole and called “New Plymouth”,[12] later changed back to the Native American name “Tappahannock”. As part of the Tobacco Inspection Act of 1730 public warehouses for inspection and exportation of tobacco were established at Hobbs Hole.

Room pressure can be either positive or unfavorable with regard to outside the space. Positive pressure happens when there is more air being supplied than exhausted, and is common to reduce the seepage of outside pollutants. Natural ventilation is a key consider lowering the spread of airborne illnesses such as tuberculosis, the cold, influenza and meningitis.

Natural ventilation requires little maintenance and is low-cost. An air conditioning system, or a standalone air conditioning unit, offers cooling and humidity control for all or part of a structure. Air conditioned structures frequently have actually sealed windows, since open windows would work against the system intended to keep continuous indoor air conditions.

The portion of return air comprised of fresh air can generally be manipulated by adjusting the opening of this vent. Typical fresh air consumption is about 10%. [] Air conditioning and refrigeration are provided through the elimination 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 imperative that the cooling horse power is sufficient for the location being cooled. Underpowered cooling system will result in power waste and ineffective usage. Adequate horse power is needed for any ac system set up. The refrigeration cycle uses 4 necessary aspects to cool. The system refrigerant starts its cycle in a gaseous state.

From there it goes into a heat exchanger (sometimes called a condensing coil or condenser) where it loses energy (heat) to the outside, cools, and condenses into its liquid phase. An (also called metering device) controls the refrigerant liquid to flow at the correct rate. The liquid refrigerant is returned to another heat exchanger where it is permitted to vaporize, thus the heat exchanger is often called an evaporating coil or evaporator.

While doing so, heat is taken in from inside and transferred outdoors, resulting in cooling of the structure. In variable environments, the system may include a reversing valve that switches from heating in winter season to cooling in summer season. By reversing the circulation of refrigerant, the heat pump refrigeration cycle is changed from cooling to heating or vice versa.

Free cooling systems can have extremely high effectiveness, and are often integrated with seasonal thermal energy storage so that the cold of winter can be used for summer air conditioning. Common 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 due to the fact that the storage functions as a heat sink when the system is in cooling (instead of charging) mode, triggering the temperature to slowly increase during the cooling season. Some systems include an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (fully or partially) the outdoors air damper and close (completely or partly) the return air damper.

When the outdoors air is cooler than the required cool air, this will enable the demand to be fulfilled without utilizing the mechanical supply of cooling (generally chilled water or a direct expansion “DX” unit), hence conserving energy. The control system can compare the temperature level of the outdoors air vs.

In both cases, the outside air should be less energetic than the return air for the system to get in the economizer mode. Central, “all-air” air-conditioning systems (or plan systems) with a combined outside condenser/evaporator unit are often installed in North American houses, offices, and public buildings, however are hard to retrofit (install in a building that was not designed to get it) because of the bulky duct needed.

An option to packaged systems is the usage of separate indoor and outside coils in split systems. Split systems are chosen and commonly used around the world except in The United States and Canada. In The United States and Canada, split systems are frequently seen in domestic applications, but they are acquiring appeal in small industrial buildings.

The advantages of ductless air conditioning systems consist of easy installation, no ductwork, greater zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can account for 30% of energy usage. The use of minisplit can lead to energy savings in area conditioning as there are no losses associated with ducting.

Indoor units with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units install inside the ceiling cavity, so that brief 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 than the package systems.

Call Now

Call Now