Best HVAC Experts for american standard hvac Lafitte, LA. Dial +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 services that are focused on complete home comfort solutions? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, and also repair HVAC units of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver a comprehensive variety of heating as well as cooling support services to meet each of your commercial HVAC installation, replacement, repair, and servicing requirements.
Emergency
HVAC Service
Emergencies can and do occur, and when they do, rest assured that our team will be there for you! Keefe's Air Conditioning, Heating, & Electrical can supply emergency assistance at any time of the day or night. Don’t hesitate to call us the second an emergency occurs!
24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our many service options guarantees that your comfort needs are fulfilled within your timespan and also even your most worrisome heating and air conditioner problems 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 complete regular maintenance, repair work and new installations tailored to your needs and budget requirements.
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 room. Favorable pressure occurs when there is more air being provided than exhausted, and is typical to minimize the seepage of outside impurities. Natural ventilation is an essential aspect in minimizing the spread of air-borne illnesses such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation needs little upkeep and is inexpensive. An air conditioning 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 meant to preserve consistent indoor air conditions.
The portion of return air comprised of fresh air can usually be controlled by adjusting the opening of this vent. Common fresh air consumption is about 10%. [] A/c and refrigeration are offered through the removal 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 imperative that the air conditioning horsepower is sufficient for the area being cooled. Underpowered air conditioning system will cause power wastage and inefficient usage. Appropriate horsepower is required for any a/c set up. The refrigeration cycle utilizes four essential components to cool. The system refrigerant starts 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 (also called metering device) regulates the refrigerant liquid to flow at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is allowed to evaporate, thus the heat exchanger is often called an evaporating coil or evaporator.
While doing so, heat is absorbed from indoors and moved outdoors, resulting in cooling of the structure. In variable climates, the system may consist of a reversing valve that switches from heating in winter 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 performances, and are often integrated with seasonal thermal energy storage so that the cold of winter season can be utilized for summertime cooling. 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 (rather than charging) mode, causing the temperature level to slowly increase during the cooling season. Some systems include an “economizer mode”, which is often called a “free-cooling mode”. When saving money, the control system will open (fully or partly) the outdoors air damper and close (fully or partially) the return air damper.
When the outside air is cooler than the demanded cool air, this will enable the demand to be fulfilled without utilizing the mechanical supply of cooling (normally cooled water or a direct growth “DX” system), therefore saving energy. The control system can compare the temperature level of the outside 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 package systems) with a combined outdoor condenser/evaporator system are typically installed in North American residences, workplaces, and public buildings, but are challenging to retrofit (install in a building that was not developed to receive it) because of the large air ducts required.
An option to packaged systems is using separate indoor and outside coils in split systems. Split systems are chosen and extensively used worldwide except in North America. In North America, divided systems are usually seen in domestic applications, however they are gaining appeal in small commercial buildings.
The advantages of ductless a/c systems consist of simple installation, no ductwork, higher zonal control, flexibility of control and quiet operation. [] In area conditioning, the duct losses can account for 30% of energy usage. Using minisplit can lead to energy cost savings in space conditioning as there are no losses connected 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 brief 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 generally smaller than the plan systems.