Tag Archive | best evaporative cooler

Tips on Selecting and Installing Evaporative Cooling for Home or Office

When it comes to choosing evaporative cooling systems there’re two choices that people opt for, air conditioners or evaporative coolers. In fact, some people opt for evaporative coolers above air conditioners for the fact that they work better under certain circumstances. It meets all the needs of air conditioning at a far less price than air conditioners. Modern evaporative coolers cost less comparatively; they are energy efficient and are very effective when it comes to cooling.

Evaporative Cooling

Evaporative Cooling

How does it work?

The humid and dry climate is where these evaporative coolers work best. Once a highly efficient evaporative cooling unit is connected to the ductwork of home or office, the unit pulls in hot air from outside. This hot air is then passed through water-saturated pads, which cools down the hot air using water evaporation process and then it is distributed through the ductwork. The cool air is then released into the room pushing the hot air out of the room through open windows and doors, keeping the room cool. While normal air conditioners re-circulate the same air, evaporative coolers help to provide fresh air at home constantly while operating.

Benefits of choosing Evaporative Cooling systems

  • It uses the fresh outdoor air and the filtering process takes care of the dust pollution
  • It helps eliminate the smoke and odor emitted while cooking
  • It can be installed on the ground, in the attic or even mounted on the wall making it user-friendly and flexible.
  • Cooling system of evaporative coolers does not harm the ozone layer while functioning
  • The evaporative cooling system offers low-cost installation and saves up to 75% more energy than your regular air conditioner.
  • Makes less noise while functioning.

Installation and selection

The cubic feet per minute air it filters in the house, measure the ratings of the evaporative coolers. Models may range from 3000 to 25000 CFM and the capacity can be verified with the help of the manufacturers based on the climate and requirements of the client. The coolers can either down flow evaporative coolers or portable horizontal cooler unit based on the requirements of the individual. Small portable evaporative coolers on wheels are also available these days but they generally provide the slight cooling effect.

Following are some tips on selecting the correct evaporative cooler to install in home or office:

  • Not every room in your home or office requires the same kind of evaporative cooling. Hence choose your air conditioner based on the cooling requirement, keeping the area of installation in mind.
  • There are two major types of coolers such as centralized coolers and ducted coolers. The ducted coolers are best suited for larger homes and office spaces, which call for cooling multiple bigger rooms and halls. Whereas if you require cooling smaller spaces, you can use the ductless central coolers.
  • Evaporative coolers come in portable small sizes as well. Choose this type of cooler if you want a hassle free uncomplicated installation as these can be placed easily at any desired place in a room. But these can cool small rooms only as portability reduces cooling capacity. These are best for moderate climates and not at all suitable for harsh summers.
  • Horizontal evaporative cooling systems are better choices compared to down flow coolers as they do not leak easily. These coolers can be easily mounted on floors and hence are easier to use and install.

With these sensible tips, you can enjoy the many benefits of evaporative cooling and ensure that you can maximize cooling benefits for your home or office.

Functionality and Usage of Evaporative Cooling System

Evaporative cooler is also known as wet cooler or desert cooler, and is an electro mechanical device that cools the air or space of a room using the water evaporation technique. This type of device is functionally different from a regular air conditioning system, since the later one uses vapor and compression technique to cool the surrounding air.

Working Principle:

Evaporative cooler comprises of a centrally located cooling unit that are directly connected to the required outlets of your home or surroundings. This method is for central cooling system, for a single room cooling, a single outlet is present in your room, while the cooling unit located outside of your house draws in fresh air. A moisture pad is present in the cooling unit, which moistens the fresh air and in this way it does cools it. This cold moist air is then pushed into your rooms using the outlets, and so the surrounding temperature decreases. 

This is the basic working principle of an evaporative cooler; some other brand or model of coolers may vary in their working principle a slight bit, but the underline facts remain the same. To maintain the proper functionality of evaporative cooler, the cold water is generally supplied to the moisture pad or the cooling unit, in some machines.

Usage evaporative cooling system

Evaporative Cooling System

Evaporative Cooling System

Generally, evaporative cooling system is used where the climate is dry countries. Since these device uses water as a medium to cool the air, the air is moistened. These types of cooling unit are not a very good option to use in places where the humidity is high, because the water is directly pushed into to surroundings, increasing the water content of the room to increase further and this might result in health degradation. This is especially harmful for young infants who might catch cold due to the large amount of water content in the air.

Advantages of Evaporative cooling system

Evaporative cooling systems are very useful when compared to their predecessors, in many ways. Some of which are:

  • They are cheap compared to vapor and compressor technology air conditioning systems,
  • They are also cheaper to install,
  • Very healthy and natural way to cool your home even in the surrounding where the air is dry
  • Another advantage of this technique is that the air inside your room and surroundings are not re circulated, and so there is always the advantage of getting fresh air circulating in the room
  • Since this technology uses the method to push air out of the room, and sends in cool and moist air inside, there is no need for closed indoors for this machinery to work. There is a certain limit to which the machine can cool the air, and if it exceeds then the cooling is not effective.
  • It consumes less electricity and is thus greenhouse friendly device too that you install in your house.
  • Since the device is generally used in dry weathers, this device will increase the amount of water content in the air. So this device will also help in reducing dry skin and irritation in throats and eyes which is a common problem in most of the hot countries.

Taking all these things into considerations, this article prefers a user to use them for air conditioning, which is not only environment friendly but also pocket friendly. So before you get this installed in your home or office it is best to carefully carry out all the research and then get the best one that is suited for your personal requirements.

Things to Remember While You Need a Heating and Cooling Repair

Air conditioning is the process of modifying the properties or temperature of the air, be it in your vehicle, your house or office. When your air conditioner is new; you need not worry about this. The manufacturer usually provides one or two free services. The challenge starts once the free service is over. Your air conditioner system could be one of the utmost expensive purchases you have made for your house, so it is important that it is serviced regularly to confirm it runs effectively and efficiently for the lifetime of the system. But keeping a tab and getting the service is a challenge. It’s a challenge because: –

Air conditioner Repair

Air conditioner Repair

  • you need to remember to service your air conditioner
  • You need to ask your friends and family who they HVAC mechanic is and find out if he is available.
  • If not, you need to check the yellow pages and online services
  • Book an appointment and be available for the service that day.

Why would you need a repair or service?

You may need air conditioning repair services if: –

  • Your Air conditioner has become noisy. After a long day’s work, you will need some peace of mind and good sleep. A noise Air conditioner is a no-no.
  • The filter is too dirty and you are falling sick regularly. You can’t risk with your health – even more dangerous if kids fall sick.
  • There is leak around the outside unit. The refrigerant may be leaking and it’s hazardous.
  • The air coming into the house isn’t conditioned. What’s the point of Air conditioner?
  • The unit is constantly turning on and off. How annoying!
  • You are receiving higher-than-normal energy bills. This is not done! Invest on Air conditioner and pay exorbitant bills too.

One can imagine your plight if you are facing these problems with your Air conditioner.  If you would like somebody to take care of the maintenance service without you having to worry about it, there are service departments HVACR technicians selling service contracts to their clients, providing periodic maintenance of heating and cooling systems. This includes inspecting the system, checking refrigerant levels, cleaning ducts, replacing filters etc.

Heating and Cooling Repair

Heating and Cooling Repair

Activities followed for heating repairs

  • Remove and clean fan and clean burner assembly
  • Check over the heat exchanger for cracks and the gas pressure
  • Check burner and pilot ignition
  • Compulsory carbon monoxide test
  • Test airflows & Overall component testing
  • Preventative component replacement if required.

Evaporative Cooling

  • Clean out the water reservoir/tank and water distribution pipes
  • Check the V belt and tension if required
  • Test fan process, water levels and Overall component testing 

Make sure your technician is following government regulations regarding the conservation, recovery, and reutilizing of refrigerants. The regulations include those regarding the proper handling and disposal of fluids and pressurized gases. 

Evaporative Cooler

Evaporative Cooler

Be responsible:

THE HVAC technicians do take care of this, but it’s wise to know about the refrigerants. Refrigerants used in Air Conditioning units are chemical based and must not be released carelessly into the atmosphere. An expert HVAC service technician will know the details and it’s wise to hire them to be safe and to keep our environment safe.

Now you have a basic idea of why you need a repair or a maintenance service. If you do not have an expert technician to help you with, you will need assistance to find one. What’s better than Google listing. You will find a technician in your locality or even an Air Conditioning service department for a full fledged service. Be sure to check reviews online and even ask for references to be doubly sure. Stay safe. Stay healthy!