Quote:
Originally Posted by dpg
Can you please be more specific for all of us? Are there general "rules" regarding how long a system will go without professional maintenance? What's "not very old" one year, three, ten?? Do you have any tell-tale signs or issues to look for when a technician should be called in?
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If your system is performing as it has in the past there really is nothing that needs to be done except as swnoel said,changing air filters which should be done on a regular basis.I have about 12 hvac systems in my building and until one starts icing up or not cooling well,you dont need to do much except keep your coils clean.Your evaperator unit outside could use an occasional hosing down on all the coils to clean off dust and dirt.The unit will run more efficient.And do change those air filters.