Your air conditioner can’t effectively absorb heat from your home’s air without enough refrigerant. Therefore, you may want to learn how to check the refrigerant levels of an AC in the event that your system isn’t running as expected. A leak is the likeliest cause of your system running low on refrigerant. Here are some ways to check for leaks and refrigerant levels.
Soap Bubble Detection
One of the cheapest ways to test for leaks is using a soap solution. You’ll have to make a solution of soap and water, then put the mixture onto the area that you suspect could be having a leak. You’ll spot bubbles if there’s any refrigerant escaping.
A word of caution: This method for how to check the refrigerant levels of an AC will only be effective if the refrigerant is continuously leaking. If the refrigerant that’s leaking is very little, the method won’t bear any useful results.
Electronic Detectors
Another helpful method for how to check the refrigerant levels of an AC to detect leaks is using electronic detectors. These devices show visual indicators or emit a noise once they scan an area and find a refrigerant leak. Several models of detectors are readily available at electronics stores.
If you choose to invest in an electronic detector, you’ll need to take the time to learn how to use it correctly. You’ll also need to ensure that the detector you purchase is compatible with the type of refrigerant your air conditioner uses. Note that electronic detectors can be unreliable in windy weather.
Check for Frost
Checking for frost can be useful. A coolant leak can cause frost to start accumulating on system parts of the AC, such as the motor and tubes.
Hissing Sound
A hissing sound produced while your air conditioner is running is also a good indicator of a low refrigerant level. The sound is produced as a large amount of coolant escapes from the refrigerant line.
If you suspect your air conditioner is low on refrigerant, call an HVAC company immediately to fix any leaks and charge the system. For more information on how to check the refrigerant levels of an AC, contact Energy 1 Heating & Air Conditioning. We offer heating and cooling solutions to Lorain-area homeowners.
Energy 1 Heating & Air Conditioning
1 (440) 246-5440
Serving the Lorain, OH Area