Top Heating & Cooling Experts for high velocity hvac Arabi, LA. Phone +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating or cooling services that are focused on complete home comfort solutions? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as fix HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we provide an extensive array of heating as well as cooling services to meet all of your commercial HVAC installation, replacement, repair work, and routine maintenance requirements.
Emergency
HVAC Service
Emergencies may and definitely do occur, and when they do, rest assured that our team will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to deliver emergency services at any time of the day or night. Don’t hesitate to get in touch with us the minute an emergency occurs!
24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our countless service options promises that your comfort needs are satisfied within your timespan and that even your most worrisome heating or air conditioner concerns will be resolved today. Your time is valuable– and our experts will not 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 premier provider of HVAC services. Serving homes and businesses throughout , we complete routine servicing, repairs and new installations tailored to your needs and budget guidelines.
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
We also provide hvac repair services in the following cities
More About Arabi, LA
Arabi (/ˈærəbi/)[1] is a census-designated place (CDP) in St. Bernard Parish, Louisiana, United States. It lies on the eastern bank of the Mississippi River, between the Lower 9th Ward of New Orleans and Chalmette within the Greater New Orleans metropolitan area. The population was 8,093 at the 2000 census.
Arabi was established in the 19th century as a suburb of New Orleans, along the east bank of the Mississippi River. Arabi was part of Orleans Parish; however, a law passed in the 1880s stated that slaughterhouses could not be located within the City of New Orleans.[2] An 1851 map calls the area Jacksonburgh, a name believe to be derived from Andrew Jackson.[3]
Space pressure can be either favorable or negative with respect to outside the space. Positive pressure takes place when there is more air being supplied than exhausted, and is typical to decrease the infiltration of outside contaminants. Natural ventilation is a key consider reducing the spread of air-borne health problems such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation requires little maintenance and is inexpensive. An air conditioning system, or a standalone air conditioning unit, offers cooling and humidity control for all or part of a building. Air conditioned buildings often have sealed windows, because open windows would work versus the system planned to preserve consistent indoor air conditions.
The portion of return air made up of fresh air can normally be controlled by adjusting the opening of this vent. Normal fresh air intake has to do with 10%. [] A/c and refrigeration are provided through the elimination of heat. Heat can be removed through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are referred to as refrigerants.
It is crucial that the a/c horsepower suffices for the area being cooled. Underpowered a/c system will cause power wastage and inefficient use. Adequate horse power is needed for any air conditioning unit set up. The refrigeration cycle uses 4 essential 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 outdoors, cools, and condenses into its liquid stage. An (likewise 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 enabled to vaporize, thus the heat exchanger is typically called an evaporating coil or evaporator.
While doing so, heat is absorbed from inside and moved outdoors, leading to cooling of the structure. In variable climates, the system may include a reversing valve that switches from heating in winter to cooling in summer season. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have really high efficiencies, and are sometimes integrated with seasonal thermal energy storage so that the cold of winter season can be used for summertime a/c. Common storage mediums are deep aquifers or a natural underground rock mass accessed via 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 (instead of charging) mode, causing the temperature level to slowly increase throughout the cooling season. Some systems consist of an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (totally or partially) the outdoors air damper and close (totally or partially) the return air damper.
When the outside air is cooler than the demanded cool air, this will permit the demand to be satisfied without utilizing the mechanical supply of cooling (typically cooled water or a direct growth “DX” system), hence conserving energy. The control system can compare the temperature of the outside air vs.
In both cases, the outside air must 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 unit are often set up in North American residences, workplaces, and public buildings, but are tough to retrofit (install in a structure that was not created to get it) due to the fact that of the large duct needed.
An alternative to packaged systems is making use of separate indoor and outside coils in split systems. Split systems are preferred and extensively utilized around the world other than in The United States and Canada. In The United States and Canada, divided systems are most typically seen in property applications, but they are getting appeal in little business buildings.
The benefits of ductless cooling systems consist of simple setup, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can account for 30% of energy intake. Using minisplit can result in energy cost savings in area conditioning as there are no losses connected with ducting.
Indoor systems with directional vents mount onto walls, suspended from ceilings, or fit into the ceiling. Other indoor systems install inside the ceiling cavity, so that brief lengths of duct handle air from the indoor unit to vents or diffusers around the rooms. Split systems are more effective and the footprint is usually smaller than the bundle systems.