Air conditioners are becoming one of the most common household things used to provide coolness during summer seasons or when the climate is hot. Air conditioners are available different types based on the place and usage it varies the air conditioners used in homes are called residential air conditioners and air conditioners used in factories for commercial purpose are called commercial air conditioners. For more details, visit tipsforacmaintanence.wordpress.com/2020/08/07/residential-air-conditioner-and-its-working/