Showing posts with label air conditioner. Show all posts
Showing posts with label air conditioner. Show all posts

Tuesday, September 29, 2009

How to Service Your Window Air Conditioner Needs

Among the various types of air conditioning units available in the market these days, window air conditioners are used the most. Window Air conditioners are commonly found in houses and offices. Summers are really very hot, and people require some effective modes of cooling. Thus, the demand of A/C in summers is the most. In order to install a window air conditioner in a room, there is a need to sacrifice one of the windows of the rooms for the fitting of the AC.

After the air conditioning system is installed, the individual gets immense relief from the heat and the humidity in summers. But, does one get the same cooling throughout the life? Window air conditioner is electrical equipment, and all electric equipments require some repair at any point of time to make them working for a long time and to increase the life duration of them.

So, in case your window air conditioner does not give proper cooling, it implies that there is a need to do provide proper servicing to the air conditioner. The ways to clean the window AC have been discussed below:

The front grill of the air conditioner is removed with the help of a puffy knife. Such a technique is applied if the grill is held with the help of clips. However, in case the grill has been screwed, a screwdriver is used to remove the grill.

Now the air conditioner is unplugged and taken out of the window and kept on a strong table. Take the help of someone else as the air conditioner is heavy.

The mesh filter is removed and washed.

The grill is washed in warm and soapy water. The grill is bleached to remove any kind of mold. Now shake the excess water out. The filter and the grill are set in the dish drain for letting them dry completely.

Take a vacuum having the brush attachment, and run it through the evaporator coils in a thorough manner.

Take a plastic scrub brush to remove any kind of firm dust.

Now, have a look at the fins on the coils. In case of any flattened or bent fins, run a fin comb to straighten the fins. The fin comb can be bought from any appliance store. Make sure to be very gentle with the fins, as the fins are very delicate.

The air conditioner is now turned around. Make sure that back of the air conditioner faces you. Here, the condenser coils are located.

The same process of running a vacuum brush and the plastic scrub brush to remove any kind of dirt is carried on these coils.

Here also the fins are viewed and straightened with the help of the fin comb.

Now just inspect the air conditioner from inside and get rid of any kind of dirt and dust with the help of the vacuum brush and the crevice attachment.

The blades of the fan should also be cleaned properly with the help of the vacuum and the brush attachment. .

The cleaning process is now complete and the air conditioner is now placed back into the cabinet of the window.

The filter and the grill are re-installed.

The air conditioner is now plugged in.

Now, the air conditioner is again ready to provide effective cooling. After performing the above listed steps of servicing of the window air conditioner, an individual would definitely feel an improvement in the cooling effect. It is actually very easy to service the window AC, and can be done at home only. Servicing the air conditioner at home saves a lot of money, thus ensuring proper cleaning. In order to ensure the effective functioning of the window air conditioner, it is advised to clean the filter of the AC monthly, while in working stage.

Find Phoenix Air Conditioning and Tuscon Air Conditioning services for all your heating and cooling needs.

Friday, May 15, 2009

How to Fix the Air Conditioning in a Car

Air conditioner in car has become a necessity these days. It is very difficult to travel in a car without an AC in scorching heat. The car AC is very small and the designing and the functioning is completely different from that of the air conditioners used in offices and homes. There are two sides of an air conditioning system of a car, viz high side and low side. The compressor of the AC begins at the high side, and performs the functioning of the pump. The refrigerant is moved through the system with the help of the compressor. The expansion valve is there at the low side, which restricts the flow of refrigerant. This helps in reducing the temperature and the pressure of the refrigerant.

The car air conditioner works almost like a refrigerator and has a multi-component piece of machinery. The warm air is removed from the car and the cool air is pushed inside the car. This helps in maintaining the temperature of the small space in the car, and moderates the area.

There may be times when the AC in the car stops working or does not give effective cooling. A repair is required at this stage. Each and every car is made of different design and model. But, the basic functioning of the AC in most of the cars is the same. The basic problems with the car air conditioner and the basic ways to fix the problems of car air conditioner have been listed below:

Absence of cool air and improper cooling are the signs of problems with respect to the car air conditioner.

In order to diagnose the problem with your car air conditioner, it is very important to have proper information and knowledge of the different parts of the car air conditioner. There are five components of the car AC viz the compressor, the condenser, the expansion valve, the refrigerant, and the dryer or evaporator.

It is very important to understand the functioning of all the parts so that the right action can be taken in case of any problem.

The refrigerant is pumped out through the compressor. The compressor acts as a power unit of the car air conditioner.

The condenser performs the function of changing the refrigerant to the liquid form.

The liquid formed through the condenser is converted into cold air with the help of the evaporator or the dryer.

There may be some pressure on the condensed refrigerant. This pressure is removed with the help of the expansion valve and moved into the evaporator.

In case of ineffective cooling, check the refrigerant for any kind of leakage. A fluorescent dye that is readily available at any auto part shop can be used to check the refrigerant. Autozone or NAPA can be used as the fluorescent dye.

The instructions given on the pack of the dye that you purchase should be followed completely and carefully. In most of the cases, the dye is added through the low pressure A/C recharge port that is found on the canister of the air conditioner of the car.

Use the U/V light to check for the leakage. In case of leakage of the refrigerant, the refilled kits can be bought from any auto supply store. These refilled kits are sealed and the replacement can be done by anyone at home.

In case this is not the problem, check for any kind of problem with the fuses, wires, and fan belts. The fuse may have turned bad. The wires might have broken, and the belts of the fan may have got damaged. All these problems may be creating trouble with the functioning of the pump. In case of any problem with any of these parts, get the parts replaced to ensure proper functioning of the car air conditioner.

The air conditioner should be tested after making any kind of repair done by you.

In case one has tried all the above methods to make the AC function properly, and even after replacing all the parts, the AC does not function properly, then there is a need to call a professional.


Find trustworthy Phoenix Air Conditioning and Scottsdale Air Conditioning services and repair.