Best HVAC Experts for hvac air filters Kenner, LA. Call +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating and cooling services that are focused on total home comfort remedies? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as fix HVAC systems of all makes and models. Call us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver a comprehensive range of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair work, and servicing needs.
Emergency
HVAC Service
Emergencies can 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 services at any moment of the day or night. Don’t hesitate to contact us the moment 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 promises that your comfort demands are satisfied within your time frame and that even your most worrisome heating or air conditioner concerns will be fixed 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 complete satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a leading provider of HVAC services. Serving homes and businesses throughout , we complete regular maintenance, repair work as well as new installations customized to your needs and budget requirements.
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 Kenner, LA
Kenner (historically French: Cannes-Brûlées)[4] is the seventh-largest city in the U.S. State of Louisiana following New Orleans, Baton Rouge, Shreveport, Lafayette, Lake Charles and Bossier City. It is the largest city in Jefferson Parish and the largest incorporated suburban city of New Orleans. The population was 66,702 at the 2010 census.
Originally inhabited by the Tchoupitoulas Indians,[5] the area along the Mississippi River was the first land in the New Orleans Metropolitan Area on which Europeans set foot. René-Robert Cavelier, Sieur de La Salle landed there in 1682. In 1855, Kenner was founded by Minor Kenner on land that consisted of three plantation properties that had been purchased by the Kenner family. At the time, all land north of what is now Airline Highway was swampland.
Room pressure can be either favorable or unfavorable with regard to outside the space. Positive pressure happens when there is more air being provided than exhausted, and prevails to minimize the infiltration of outdoors contaminants. Natural ventilation is an essential aspect in reducing the spread of air-borne diseases such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little maintenance and is affordable. An a/c system, or a standalone air conditioning system, supplies cooling and humidity control for all or part of a building. Air conditioned buildings often have actually sealed windows, because 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 generally be manipulated by adjusting the opening of this vent. Typical fresh air consumption is about 10%. [] Air conditioning and refrigeration are offered 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 crucial that the air conditioning horsepower is sufficient for the area being cooled. Underpowered a/c system will cause power waste and inefficient usage. Adequate horsepower is needed for any ac system installed. The refrigeration cycle utilizes four important elements to cool. The system refrigerant begins its cycle in a gaseous state.
From there it gets in a heat exchanger (often called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid phase. An (also called metering device) controls the refrigerant liquid to flow at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is enabled to evaporate, hence the heat exchanger is typically called an evaporating coil or evaporator.
In the process, heat is taken in from indoors and moved outdoors, resulting in cooling of the building. In variable environments, the system may include a reversing valve that changes 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 air conditioning. Typical 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 due to the fact that the storage serves as a heat sink when the system is in cooling (rather than charging) mode, triggering the temperature level to slowly increase throughout the cooling season. Some systems include an “economizer mode”, which is in some cases called a “free-cooling mode”. When saving money, the control system will open (totally or partly) the outside air damper and close (totally or partially) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will enable the need to be met without utilizing the mechanical supply of cooling (usually chilled water or a direct expansion “DX” unit), hence conserving energy. The control system can compare the temperature level of the outside air vs.
In both cases, the outdoors air must 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 outside condenser/evaporator unit are often installed in North American residences, offices, and public structures, but are tough to retrofit (set up in a structure that was not created to receive it) because of the large air ducts needed.
An alternative to packaged systems is the usage of different indoor and outside coils in split systems. Split systems are preferred and extensively used worldwide other than in The United States and Canada. In The United States and Canada, split systems are most typically seen in domestic applications, however they are gaining popularity in little commercial buildings.
The advantages of ductless air conditioning systems include simple installation, no ductwork, greater zonal control, versatility of control and quiet operation. [] In space conditioning, the duct losses can represent 30% of energy usage. The usage 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 fit into the ceiling. Other indoor systems mount inside the ceiling cavity, so that short 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 sized than the bundle systems.