While performance testing the system, abnormal noises can occur while the air -conditioning system is operating. Select one True False

True<br /><br />During performance testing of an air-conditioning system, it is possible for abnormal noises to occur. These noises can be caused by various factors such as loose components, worn-out parts, or improper installation. It is important to identify and address these noises to ensure the proper functioning of the air-conditioning system.