Top Rated AC & Heating Pros for heil hvac Meraux, LA. Call +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for residential heating and cooling support services that are centered on home comfort remedies? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, and fix HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver an extensive array of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair, and servicing requirements.
Emergency
HVAC Service
Emergencies can and do develop, and when they do, rest comfortably that we will will be there for you! Keefe's Air Conditioning, Heating, & Electrical can deliver emergency support at any time of the day or night. Never hesitate to contact us the moment an emergency occurs!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our countless service options ensures that your comfort requirements are met within your time frame and that even your most worrisome 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 homes and businesses in , we perform regular servicing, repairs and new installations modified 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 regard to outside the room. Positive pressure happens when there is more air being provided than tired, and is common to decrease the seepage of outside pollutants. Natural ventilation is a crucial consider decreasing the spread of air-borne illnesses such as tuberculosis, the common cold, influenza and meningitis.
Natural ventilation requires little upkeep and is affordable. An air conditioning system, or a standalone air conditioning system, provides cooling and humidity control for all or part of a building. Air conditioned buildings typically have sealed windows, since open windows would work versus the system intended to keep consistent indoor air conditions.
The portion of return air made up of fresh air can typically be manipulated by adjusting the opening of this vent. Normal fresh air consumption has to do with 10%. [] A/c and refrigeration are offered 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 described as refrigerants.
It is crucial that the a/c horse power is adequate for the area being cooled. Underpowered a/c system will lead to power waste and ineffective usage. Adequate horse power is required for any air conditioning system set up. The refrigeration cycle utilizes four important aspects to cool. The system refrigerant begins its cycle in a gaseous state.
From there it goes into a heat exchanger (in some cases called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid phase. An (likewise called metering gadget) regulates the refrigerant liquid to stream at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to vaporize, thus the heat exchanger is typically called an evaporating coil or evaporator.
In the process, heat is soaked up from inside your home and transferred outdoors, resulting in cooling of the structure. In variable climates, the system might 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 altered from cooling to heating or vice versa.
Free cooling systems can have really high efficiencies, and are in some cases integrated with seasonal thermal energy storage so that the cold of winter season can be utilized for summertime 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 heat pump is added-in because the storage serves as a heat sink when the system remains in cooling (instead of charging) mode, causing the temperature to gradually increase throughout 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 partly) the return air damper.
When the outdoors air is cooler than the required cool air, this will allow the need to be satisfied without using the mechanical supply of cooling (typically chilled water or a direct expansion “DX” system), therefore conserving energy. The control system can compare the temperature of the outdoors air vs.
In both cases, the outside air should be less energetic than the return air for the system to go into the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outdoor condenser/evaporator system are frequently set up in North American residences, offices, and public structures, however are hard to retrofit (set up in a building that was not developed to receive it) due to the fact that of the bulky duct required.
An alternative to packaged systems is making use of different indoor and outdoor coils in split systems. Split systems are chosen and extensively used worldwide except in North America. In The United States and Canada, divided systems are usually seen in residential applications, but they are acquiring appeal in little business buildings.
The benefits of ductless cooling 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 savings in space 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 unit to vents or diffusers around the rooms. Split systems are more efficient and the footprint is normally smaller sized than the plan systems.