Top Rated HVAC Experts for carrier hvac Ama, 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 services that are focused on total home comfort remedies? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, and also fix HVAC units of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we provide an extensive range of heating as well as cooling support services to meet every one of your commercial HVAC installation, replacement, repair, and routine maintenance demands.
Emergency
HVAC Service
Emergencies may and definitely do occur, and when they do, rest comfortably that our team will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to provide emergency support at any time of the day or night. Don’t hesitate to call 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. One of our many service options ensures that your comfort needs are met within your timespan and that even your trickiest heating and air conditioner troubles will be resolved today. Your time is valuable– and our team won’t keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s total satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a leading provider of HVAC services. Serving residential properties and businesses throughout , we complete regular servicing, 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
We also provide hvac repair services in the following cities
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More About Ama, LA
Ama is a census-designated place (CDP) in St. Charles Parish, Louisiana, United States. Ama is on the West Bank of the Mississippi River, just west of the Jefferson Parish line. The population was 1,285 at the 2000 census.
Ama was named in honor of Amazalie Perret, the postmaster’s daughter.[1]
Room pressure can be either positive or unfavorable with respect to outside the room. Positive pressure occurs when there is more air being supplied than exhausted, and is common to lower the infiltration of outdoors impurities. Natural ventilation is a crucial consider minimizing the spread of air-borne diseases such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little upkeep and is economical. An air conditioning system, or a standalone air conditioning unit, offers 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 planned to maintain constant indoor air conditions.
The percentage 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%. [] Cooling and refrigeration are offered through the elimination 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 important that the air conditioning horsepower suffices for the area being cooled. Underpowered air conditioning system will lead to power waste and ineffective use. Sufficient horsepower is required for any ac system installed. The refrigeration cycle utilizes four vital aspects to cool. The system refrigerant starts its cycle in a gaseous state.
From there it gets in 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 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 vaporize, for this reason the heat exchanger is typically called an evaporating coil or evaporator.
At the same time, heat is absorbed from inside 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 to cooling in summertime. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have extremely high efficiencies, and are in some cases integrated with seasonal thermal energy storage so that the cold of winter can be used for summer season 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 functions as a heat sink when the system remains in cooling (as opposed to charging) mode, causing the temperature level 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 partially) the outdoors air damper and close (totally or partly) the return air damper.
When the outdoors air is cooler than the required cool air, this will permit the demand to be met without utilizing the mechanical supply of cooling (typically cooled water or a direct growth “DX” unit), thus saving 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 enter the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outdoor condenser/evaporator unit are often installed in North American houses, offices, and public buildings, but are challenging to retrofit (install in a structure that was not developed to receive it) because of the bulky duct needed.
An option to packaged systems is making use of separate indoor and outside coils in split systems. Split systems are preferred and extensively utilized worldwide except in The United States and Canada. In North America, split systems are most often seen in domestic applications, but they are getting appeal in small commercial structures.
The advantages of ductless a/c systems include simple setup, no ductwork, greater zonal control, flexibility of control and quiet operation. [] In area conditioning, the duct losses can represent 30% of energy usage. The usage of minisplit can result in energy savings in area conditioning as there are no losses associated with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor units install inside the ceiling cavity, so that short 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.