Top AC & Heating Experts for high velocity hvac Braithwaite, LA. Dial +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 solutions? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, and also fix HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver an extensive variety of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair work, and servicing needs.
Emergency
HVAC Service
Emergencies can and definitely do occur, and when they do, rest assured that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to supply emergency assistance at any time of the day or night. Don’t hesitate to call us the moment an emergency occurs!
24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options ensures that your comfort needs are achieved within your time frame and also even your trickiest heating and air conditioner problems will be resolved today. Your time is valuable– and our company won’t 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 premier provider of HVAC services. Serving residential properties and businesses throughout , we complete routine servicing, repairs 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 Braithwaite, LA
Space pressure can be either favorable or negative with regard to outside the room. Favorable pressure takes place when there is more air being supplied than tired, and prevails to reduce the infiltration of outdoors impurities. Natural ventilation is a key consider minimizing the spread of air-borne illnesses such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation requires little maintenance and is low-cost. An air conditioning system, or a standalone ac system, provides cooling and humidity control for all or part of a building. Air conditioned structures frequently have sealed windows, because open windows would work against the system intended to maintain consistent indoor air conditions.
The portion of return air made up of fresh air can usually be controlled by changing 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 crucial that the air conditioning horsepower suffices for the area being cooled. Underpowered a/c system will cause power waste and ineffective usage. Sufficient horsepower is needed for any a/c unit installed. The refrigeration cycle uses four important aspects to cool. The system refrigerant begins 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 device) 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.
At the same time, heat is taken in from inside your home 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 season to cooling in summer season. By reversing the flow of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have really high performances, and are often combined with seasonal thermal energy storage so that the cold of winter season can be utilized for summertime a/c. Common 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 acts as a heat sink when the system remains in cooling (as opposed to charging) mode, triggering the temperature level to slowly increase during the cooling season. Some systems include an “economizer mode”, which is sometimes called a “free-cooling mode”. When economizing, the control system will open (totally or partly) the outdoors air damper and close (completely or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will enable the demand to be satisfied without using the mechanical supply of cooling (typically cooled water or a direct expansion “DX” unit), thus saving 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 enter the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outdoor condenser/evaporator system are frequently installed in North American residences, offices, and public buildings, however are hard to retrofit (install in a structure that was not designed to get it) due to the fact that of the bulky duct required.
An option to packaged systems is the usage of different indoor and outdoor coils in split systems. Split systems are chosen and commonly used worldwide except in The United States and Canada. In The United States and Canada, divided systems are frequently seen in domestic applications, however they are acquiring popularity in small commercial buildings.
The benefits of ductless cooling systems consist of simple installation, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can account for 30% of energy consumption. Using minisplit can lead to energy cost savings in space conditioning as there are no losses connected with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor systems mount inside the ceiling cavity, so that brief lengths of duct deal with 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 bundle systems.