Top AC & Heating Experts for hvac compressor Meraux, 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 support services that are centered on home comfort solutions? 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 unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we provide a comprehensive variety of heating and cooling services to meet every one of your commercial HVAC installation, replacement, repair, and maintenance needs.
Emergency
HVAC Service
Emergencies will and do occur, 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. Don’t hesitate to call us the moment 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 countless service options guarantees that your comfort needs are achieved within your timespan and that even your trickiest heating or air conditioner concerns will be solved today. Your time is valuable– and our company 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 top provider of HVAC services. Serving residential properties and businesses throughout , we perform routine maintenance, repairs as well as new installations customized 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
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More About Meraux, LA
Meraux is a census-designated place (CDP) in St. Bernard Parish, Louisiana, United States. The population was 10,192 at the 2000 census. It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area.
In 2005, the town was devastated by storm surge and wind associated with Hurricane Katrina which destroyed the Mississippi River-Gulf Outlet Canal (MRGO) levee.
Room pressure can be either favorable or negative with respect to outside the space. Positive pressure occurs when there is more air being supplied than exhausted, and prevails to reduce the seepage of outdoors impurities. Natural ventilation is an essential factor in lowering the spread of airborne illnesses such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little upkeep and is affordable. A cooling system, or a standalone a/c unit, 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 planned to preserve constant indoor air conditions.
The percentage of return air comprised of fresh air can typically be controlled by changing the opening of this vent. Normal fresh air intake is about 10%. [] Air conditioning 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 referred to as refrigerants.
It is essential that the cooling horsepower is enough for the area being cooled. Underpowered air conditioning system will cause power wastage and inefficient usage. Sufficient horse power is needed for any ac system set up. The refrigeration cycle utilizes four essential elements to cool. The system refrigerant begins its cycle in a gaseous state.
From there it goes into 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 gadget) regulates the refrigerant liquid to stream at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to vaporize, thus the heat exchanger is typically called an evaporating coil or evaporator.
At the same time, heat is absorbed from indoors and moved outdoors, leading to cooling of the structure. In variable environments, the system might include a reversing valve that switches from heating in winter to cooling in summer season. By reversing the flow of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have really high effectiveness, and are often integrated 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 by means of a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in because the storage serves 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 sometimes called a “free-cooling mode”. When saving money, the control system will open (fully or partly) the outdoors air damper and close (fully or partly) 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 (normally cooled water or a direct expansion “DX” system), hence 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 enter the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outside condenser/evaporator unit are frequently installed in North American houses, workplaces, and public buildings, however are difficult to retrofit (set up in a building that was not developed to receive it) because of the bulky duct needed.
An option to packaged systems is making use of separate indoor and outdoor coils in split systems. Split systems are chosen and extensively utilized worldwide other than in The United States and Canada. In The United States and Canada, split systems are usually seen in residential applications, but they are gaining popularity in small business structures.
The advantages of ductless cooling systems include easy installation, no ductwork, greater zonal control, flexibility of control and quiet operation. [] In space conditioning, the duct losses can represent 30% of energy intake. The usage of minisplit can result in energy savings in area conditioning as there are no losses connected with ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor systems install inside the ceiling cavity, so that brief lengths of duct deal with air from the indoor unit to vents or diffusers around the rooms. Split systems are more effective and the footprint is typically smaller than the plan systems.