Since we live with these heating and cooling units and they serve us every day of our lives, I admit that there are a few repairs we can handle.
The bulk of the repairs, however, needs a professional.
I have an ac workman that has worked for me for years. He is a professional, highly qualified, and has a wealth of experience. Over the years, my trusted air conditioning technician has shared some of the work tips with me. Replacing the ac filters is something we can all do as property owners. The filters should be changed at least after 30 to 90days. The expert got me the contacts of the local air conditioning supplier as I could get more stock of filters from there. As the experts know more about air conditioning from all the years working in the a/c service industry for years, he recommended that I schedule an air conditioning maintenance for the ductless multi-split unit at least every once or twice a year. I can also inspect the dial thermostat regularly to ensure it is functioning perfectly. The regulator should not be kept in direct sunlight as it messes up the readings. Since the HVAC unit does not have vents, it is easy to regularly look out for other issues that might plague the unit like improper air conditioning installation. The expert explained to me that new air conditioning units need a well-aerated place as it gets hot when in operation and the air would cool down the unit. As much as there are repairs I can handle it is still important to get a professional air conditioning repair service. The expert that works for me is from the local business and he also maintains commercial air conditioning systems in the commercial buildings around.