Top HVAC Pros for hutchinson hvac Lafitte, 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 or cooling support services that are centered on total home comfort solutions? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, and repair HVAC units of all makes and models. Call 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 range of heating as well as cooling solutions to meet each of your commercial HVAC installation, replacement, repair work, and servicing demands.
Emergency
HVAC Service
Emergencies will and definitely do happen, and 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 time of the day or night. Don’t hesitate to contact us the minute an emergency happens!
24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our many service options ensures that your comfort requirements are met within your time frame and also even your most worrisome heating and air conditioner concerns will be handled today. Your time is precious– and our team will never keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s complete satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a premier provider of HVAC services. Serving homes and businesses within , we perform regular maintenance, repairs as well as new installations tailored to your needs and budget demands.
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 Lafitte, LA
Lafitte is an unincorporated community and census-designated place (CDP) in Jefferson Parish, Louisiana, United States. The population was 972 at the 2010 census.[1] It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area.
Lafitte is located at the southern end of Louisiana Highway 45 along Bayou Barataria, and fishing is a major part of the local economy and culture.
Room pressure can be either positive or unfavorable with regard to outside the space. Favorable pressure happens when there is more air being supplied than exhausted, and is common to minimize the infiltration of outside contaminants. Natural ventilation is a crucial consider lowering the spread of airborne diseases such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation requires little maintenance and is inexpensive. An air conditioning system, or a standalone a/c, supplies cooling and humidity control for all or part of a structure. Air conditioned structures frequently have sealed windows, due to the fact that open windows would work versus the system planned to preserve continuous indoor air conditions.
The portion of return air made up of fresh air can usually be manipulated by changing the opening of this vent. Common fresh air intake has to do with 10%. [] Cooling 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 necessary that the a/c horsepower suffices for the area being cooled. Underpowered a/c system will lead to power wastage and inefficient use. Adequate horse power is required for any a/c unit set up. The refrigeration cycle uses four important elements to cool. The system refrigerant begins 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) regulates the refrigerant liquid to flow at the proper rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to vaporize, thus the heat exchanger is frequently called an evaporating coil or evaporator.
In the process, heat is taken in from inside and moved outdoors, resulting in cooling of the structure. In variable climates, the system may include a reversing valve that switches from heating in winter to cooling in summertime. By reversing the flow of refrigerant, the heat pump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have very high performances, and are often combined with seasonal thermal energy storage so that the cold of winter can be utilized for summertime air conditioning. 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 since the storage acts as a heat sink when the system is in cooling (as opposed to charging) mode, causing the temperature to gradually increase during the cooling season. Some systems consist of an “economizer mode”, which is sometimes called a “free-cooling mode”. When saving money, the control system will open (totally or partly) the outdoors air damper and close (completely or partly) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will allow the need to be fulfilled without using the mechanical supply of cooling (generally cooled water or a direct growth “DX” system), therefore conserving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outside air must be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outdoor condenser/evaporator system are often set up in North American residences, workplaces, and public structures, but are difficult to retrofit (set up in a building that was not created to get it) because of the large air ducts needed.
An alternative to packaged systems is using different indoor and outdoor coils in split systems. Split systems are preferred and widely used worldwide other than in North America. In North America, divided systems are usually seen in property applications, but they are acquiring appeal in small business structures.
The benefits of ductless cooling systems include simple installation, no ductwork, greater zonal control, versatility of control and quiet operation. [] In area conditioning, the duct losses can account for 30% of energy usage. The use of minisplit can lead to energy savings in area conditioning as there are no losses connected with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units mount 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 effective and the footprint is generally smaller sized than the bundle systems.