Tips to Engage your Compressor in Air Conditioner Repair
Instructions
1.Set your room temperature to “Cool,” and set a temperature well below room temperatures to ensure the air-conditioner receives a constant call for cooling during the troubleshooting process.
2.Turn off the electrical energy to your air-conditioner by obtaining a small gray box (about 5 in . by 8 inches wide) mounted to the wall membrane of your house somewhere close to your air-conditioner. In most cases, you will observe a gray plastic or metal tube containing the actual wires leading from the air-conditioner to the box.
3.Open the box’s include, grasp the plastic handle–often the same shape as a T–and pull the disconnect plug immediately out of the box to shut off the electricity to your air-conditioner.
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4.Take away the air-conditioner access panel by removing either a couple of, four or more screws, depending on air-conditioner brand and product, from the panel by itself. Some air-conditioners require in which two or more panels become removed to expose the particular controls and wires.
5.Follow the thin low-voltage wire leading out of your house to the air-conditioner. Typically, this wire will be brown and is incorporated along with the copper tubes that also leads from your house to the air-conditioner. The particular brown plastic jumper is insulation which protects two skinny wires (usually white and red, although the color does not matter).
6.Continue following low voltage wires within the air-conditioner to the compressor contactor. Within the air-conditioner, each wire might take a different path via other controls, however both wires ultimately connect to the compressor contactor. Both low-voltage wires connect with the contactor itself in an identical manner, often opposite of each other.
7.Set the electrical test meter to learn AC volts based on the meter’s instructions. Touch 1 meter probe to one low-volt contactor connection, and touch one other meter probe to the additional contactor connection. If the multi meter reads 24 v (plus or without 10 percent) and the contactor get in touch with points are sealed, proceed to the next step. Otherwise, seek assistance from a good air-conditioning expert. If not, any control circuit as well as refrigerant problem exists, therefore seek help from a good air-conditioning expert.
8.Engage the compressor and air-conditioner by pushing the particular AC disconnect select, removed in step 2, back into the socket. The compressor and the condenser fan motor should commence. If both devices do not start after a couple of seconds, or you notice a loud hype or hum, draw the disconnect connect. A control routine, refrigerant problem or converter failure exists, consequently seek help from a great air-conditioning expert.
Tips & Dire warnings
Repairing an air-conditioner generally requires a trained skilled. Most air-conditioner compressor problems are diagnosed with the high voltage turned off to the outside condenser.
The 240 voltage compressor operates on a 24 volt contactor. A magnet in the contactor stimulates during normal operation and mechanically sales techniques a set of spring-loaded contact points and turns on the particular air-conditioner. Listen for an perceptible click and see a visual movement of components. De-energizing the contactor magnet opens the spring-loaded contact details and turns off of the air-conditioner.
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