Top AC & Heating Experts for hvac air purifier Meraux, LA. Call +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for home heating and cooling support services that are focused on home comfort remedies? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as repair HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we supply an extensive array of heating as well as cooling support services to meet every one of your commercial HVAC installation, replacement, repair, and routine maintenance requirements.
Emergency
HVAC Service
Emergencies can and do happen, when they do, rest assured that we will will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to deliver emergency assistance at any moment of the day or night. Don’t hesitate to contact us the minute an emergency occurs!
24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our various service options guarantees that your comfort needs are satisfied within your timespan and that even your trickiest heating and air conditioner problems will be handled today. Your time is precious– and our experts 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 premier provider of HVAC services. Serving residential properties and businesses throughout , we complete regular servicing, repair work and also 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
We also provide hvac repair services in the following cities
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 unfavorable with respect to outside the space. Positive pressure happens when there is more air being provided than tired, and prevails to reduce the seepage of outdoors pollutants. Natural ventilation is a crucial consider decreasing the spread of air-borne illnesses such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little upkeep and is low-cost. An a/c system, or a standalone a/c, provides cooling and humidity control for all or part of a structure. Air conditioned structures often have sealed windows, due to the fact that open windows would work against the system planned to maintain constant indoor air conditions.
The portion of return air comprised of fresh air can typically be manipulated by changing the opening of this vent. Typical fresh air consumption is about 10%. [] A/c and refrigeration are provided through the removal 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 necessary that the a/c horsepower is enough for the location being cooled. Underpowered a/c system will result in power wastage and inefficient usage. Appropriate horsepower is needed for any a/c unit installed. The refrigeration cycle utilizes four necessary aspects to cool. The system refrigerant starts 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 gadget) regulates the refrigerant liquid to flow at the correct rate. The liquid refrigerant is gone back 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 inside and transferred outdoors, leading to cooling of the building. In variable environments, the system might consist of a reversing valve that changes from heating in winter to cooling in summer. By reversing the flow of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have very high efficiencies, and are in some cases 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 via a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in because the storage acts as a heat sink when the system is in cooling (instead of charging) mode, triggering the temperature to gradually increase during the cooling season. Some systems include an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (completely or partly) the outdoors air damper and close (completely or partially) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will permit the demand to be fulfilled without using the mechanical supply of cooling (normally cooled 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 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 plan systems) with a combined outdoor condenser/evaporator unit are typically set up in North American homes, offices, and public structures, however are hard to retrofit (install in a structure that was not designed to receive it) due to the fact that of the bulky air ducts needed.
An option to packaged systems is making use of different indoor and outside coils in split systems. Split systems are chosen and widely utilized around the world except in The United States and Canada. In The United States and Canada, split systems are most often seen in residential applications, however they are gaining popularity in little industrial buildings.
The benefits of ductless air conditioning systems include simple setup, no ductwork, greater zonal control, versatility of control and peaceful operation. [] In area conditioning, the duct losses can represent 30% of energy intake. Making use of minisplit can lead to energy cost savings in space conditioning as there are no losses connected 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 deal with air from the indoor system to vents or diffusers around the spaces. Split systems are more effective and the footprint is usually smaller sized than the bundle systems.