Top HVAC Pros for high velocity hvac Violet, LA. Phone +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for residential heating and cooling services that are focused on home comfort remedies? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, and also repair HVAC units of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we supply a comprehensive array of heating and cooling solutions to meet each of your commercial HVAC installation, replacement, repair work, and routine maintenance requirements.
Emergency
HVAC Service
Emergencies will and do develop, when they do, rest assured that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to provide emergency support at any moment 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. One of our many service options ensures that your comfort requirements are achieved within your timespan and that even your most worrisome heating or air conditioner troubles will be handled today. Your time is precious– and our team will never keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s total satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a leading provider of HVAC services. Serving residential properties and businesses in , we complete regular servicing, repair work as well as new installations tailored to your needs and budget demands.
Testimonials
Contact Us
Keefe’s Air Conditioning, Heating, & Electrical
1919 Enterprise Dr, Harvey, LA 70058, United States
Telephone
+1 800-349-3918
Hours
Open 24 hours
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More About Violet, LA
Violet is a census-designated place (CDP) in St. Bernard Parish, Louisiana, United States. The population was 8,555 at the 2000 census. Violet is located on the east bank of the Mississippi River, approximately 7.5 miles (12.1 km) southeast of New Orleans and is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area.
The area now known as Violet was originally part of the Livaudais Plantation. Violet sprang up after the development of the Violet Canal. It was named by canal booster Albert Covington Janin, after his wife Violet Blair Janin, a Washington, D.C. socialite and part of the influential Blair family for whom the Blair House across from the White House in Washington D.C. is named.[1] Albert Janin spent his youth in St. Bernard Parish in the large Janin family home. His father, Louis Janin, Sr., a prominent lawyer who had immigrated from France to New Orleans in 1828, sent his sons to Europe for their education, including Albert. Albert was a partner with his father’s law firm, including the office in Washington, D. C., where he remained after marrying into the Blair family. His and Violet’s life together is told in Virginia Jean Laas’s book, Love and Power in the Nineteenth Century, the Marriage of Violet Blair.
Room pressure can be either positive or negative with respect to outside the space. Positive pressure takes place when there is more air being provided than exhausted, and prevails to decrease the infiltration of outside pollutants. Natural ventilation is a crucial element in lowering the spread of air-borne diseases such as tuberculosis, the common cold, influenza and meningitis.
Natural ventilation requires little maintenance and is inexpensive. An air conditioning system, or a standalone air conditioner, supplies cooling and humidity control for all or part of a structure. Air conditioned buildings typically have actually sealed windows, due to the fact that open windows would work against the system intended to maintain continuous indoor air conditions.
The percentage of return air made up of fresh air can usually be controlled by adjusting the opening of this vent. Normal fresh air intake is about 10%. [] A/c 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 referred to as refrigerants.
It is vital that the cooling horsepower is sufficient for the location being cooled. Underpowered air conditioning system will cause power wastage and inefficient use. Sufficient horse power is required for any air conditioning unit installed. The refrigeration cycle uses four important components 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 (likewise 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 enabled to vaporize, for this reason the heat exchanger is typically called an evaporating coil or evaporator.
In the procedure, heat is taken in from inside and transferred outdoors, resulting in cooling of the building. In variable climates, the system might consist of a reversing valve that switches from heating in winter season to cooling in summertime. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have extremely high performances, and are sometimes combined with seasonal thermal energy storage so that the cold of winter season can be used 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 since the storage serves as a heat sink when the system is in cooling (rather than charging) mode, causing the temperature to gradually increase during 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 (fully or partially) the outside 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 using the mechanical supply of cooling (typically cooled water or a direct expansion “DX” system), therefore saving energy. The control system can compare the temperature level of the outside air vs.
In both cases, the outdoors 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 bundle systems) with a combined outdoor condenser/evaporator system are often set up in North American residences, workplaces, and public structures, but are hard to retrofit (set up in a building that was not developed to receive it) because of the large air ducts required.
An option to packaged systems is making use of separate indoor and outdoor coils in split systems. Split systems are preferred and widely utilized worldwide other than in North America. In The United States and Canada, divided systems are usually seen in domestic applications, however they are gaining appeal in little business buildings.
The benefits of ductless air conditioning systems consist of easy setup, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy consumption. Using minisplit can result in energy savings in space conditioning as there are no losses related to ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units mount 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 bundle systems.