Top Heating & Cooling Experts for allied 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 residential heating or cooling support services that are centered on home comfort solutions? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as repair HVAC units of all makes and models. Get in touch with us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we provide an extensive variety of heating and cooling support services to meet all of your commercial HVAC installation, replacement, repair, and maintenance needs.
Emergency
HVAC Service
Emergencies may and do happen, when they do, rest comfortably that we will will be there for you! Keefe's Air Conditioning, Heating, & Electrical can easily supply emergency support at any moment of the day or night. Don’t hesitate to contact us the minute an emergency happens!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options ensures that your comfort requirements are met within your timespan and also even your most worrisome heating or air conditioner concerns will be handled today. Your time is precious– and our company will not 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 top provider of HVAC services. Serving residential properties and businesses throughout , we perform regular servicing, repair work 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 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.
Space pressure can be either positive or unfavorable with respect to outside the space. Favorable pressure takes place when there is more air being provided than exhausted, and prevails to lower the infiltration of outside impurities. Natural ventilation is a crucial consider reducing the spread of airborne illnesses such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation needs little maintenance and is inexpensive. An a/c system, or a standalone ac system, provides cooling and humidity control for all or part of a structure. Air conditioned structures typically have sealed windows, because open windows would work versus the system meant to preserve continuous indoor air conditions.
The percentage of return air made up of fresh air can usually be manipulated by changing the opening of this vent. Common fresh air consumption is about 10%. [] A/c and refrigeration are provided 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 vital that the a/c horsepower suffices for the location being cooled. Underpowered cooling system will lead to power wastage and ineffective usage. Adequate horsepower is needed for any ac system installed. The refrigeration cycle uses four vital components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it enters a heat exchanger (in some cases called a condensing coil or condenser) where it loses energy (heat) to the outside, cools, and condenses into its liquid phase. An (likewise called metering gadget) controls the refrigerant liquid to stream at the proper rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to evaporate, hence the heat exchanger is frequently called an evaporating coil or evaporator.
While doing so, heat is absorbed from inside your home and moved outdoors, resulting in cooling of the structure. In variable climates, the system might include a reversing valve that switches from heating in winter to cooling in summer season. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have very high effectiveness, and are in some cases integrated with seasonal thermal energy storage so that the cold of winter season can be used for summertime cooling. 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 heatpump is added-in due to the fact that the storage functions as a heat sink when the system is in cooling (rather than charging) mode, triggering 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 economizing, the control system will open (completely or partially) the outdoors air damper and close (totally or partially) the return air damper.
When the outside air is cooler than the demanded cool air, this will enable the need to be satisfied without using the mechanical supply of cooling (generally chilled water or a direct expansion “DX” system), hence conserving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outdoors air must be less energetic than the return air for the system to go into 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 houses, workplaces, and public structures, however are hard to retrofit (set up in a structure that was not designed to receive it) because of the bulky air ducts required.
An option to packaged systems is the usage of different indoor and outside coils in split systems. Split systems are preferred and extensively used worldwide except in North America. In North America, divided systems are most typically seen in residential applications, however they are acquiring appeal in little industrial buildings.
The benefits of ductless cooling systems consist of easy installation, no ductwork, higher zonal control, versatility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy intake. Making use of minisplit can lead to energy 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 install 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 normally smaller sized than the bundle systems.