How to Repair Window & Room Air Conditioner (jaipur rajasthn)

 

How to Repair Window & Room Air Conditioner

Window AC Not Cooling

A window or room air conditioner that doesn’t cool may need to be recharged with refrigerant, but the chances are good it simply needs to be cleaned.

You can do this yourself, or you can call an air-conditioning or appliance repair professional. Before attempting the work yourself, consult your owner’s manual and make sure you have the right skills and tools to handle the task.

1 Unplug the unit and carefully remove it from the window or wall.  If you just intend to clean the filter, you should be able to remove the grille and the filter without uninstalling the air conditioner from the window. Many grilles just pop off.
If you have to uninstall the unit to work on it, do so and put it on a sturdy work surface.

2 Remove the grille and filter and unscrew the metal cover (taking care not to damage the coil’s fins). The video above shows complete steps for disassembling the air conditioner’s cover.

3 Wash the filter thoroughly or replace it with a new filter. Most air conditioner replacement filters are readily available online or at appliance repair shops.

4 Using a vacuum with a soft brush attachment, clean the coil’s fins. Remove all dust and debris.

5 Clean up the unit with a rag, making sure all drains that allow condensed water to drip away from the unit are open. Allow it to dry thoroughly.

6 Lubrication. While you have the unit apart, lubricate the motor and bearings if suggested by your owner’s manual.

7 Finally, reassemble and reinstall the unit in the window.

Window AC Compressor Not Turning On

Window and room air conditioners draw a lot of electrical power, which can lead to less than peak performance or even complete failure.

If your room air conditioner doesn’t turn on at all:

1 Be sure the unit is plugged in and that its switch is turned on. Be sure the thermostat is set to “cool” and below room temperature.

2 Make sure the outlet works using a voltage tester or by plugging in a lamp that works (only for standard-voltage models—do not plug a lamp into a 220/240- volt receptacle!). For more about testing an outlet, see Electrical Wiring Problems.

www.ariseaircon.com

Non-contact voltage tester checks for both low- and standard-voltage electrical charge.Klein Tools

3 If the light doesn’t go on, the circuit has probably overloaded—check the electric panel or fuse box and reset the breaker or replace the fuse. For more, see.

4 If the light works, it’s likely that the air conditioner’s switch is faulty, or the thermostat needs cleaning or repair.

5 Refer to the owner’s manual for thermostat repair. This video shows a typical method of checking and cleaning the air conditioner’s thermostat:

If repairing the thermostat doesn’t solve the problem, unplug the unit and call an air conditioner repair person.

Air Conditioner Makes Noise

If an air conditioner is making too much noise—the problem may be that it has bad bearings, something that is best handled by an an appliance repair person.

On the other hand, you may be able to solve the issue with basic lubrication. Please see the video below for more about how to oil or replace the bearings.