At least 2 times yearly, before the beginning of the heating and cooling season. The evaporator coil and condenser coil needs cleaned before you starting the cooling season.
Not very often. probably every hour it should come on for about 20 minutes if that.
If you have a limited home office budget, then your immediate focus should be on the office furniture desks. This will be your central workspace, so it should be the bulk of your spending.
There is no freon in a home sprinkler system.
Typically it should not be. The fuse should be located in the home fuse box with its a slot particular to itself. I take it that you are referring to central air.
As often as its needed to get the room set to your set tempature.
Once a week.
at the end of service, whenleaving home,etc.
doesnt matter,it want hurt.
A HOME OWNER SHOULD CLEAN THEIR VENTS A MINIMUM OF THREE TIMES A YEAR. IT IS IMPORTANT FOR AIR QUALITY AND PERSONAL HEALTH.
If it works properly, never.
Once a week will be suffice.
My home is 20 years old and has gas heat. How often should I have residential duct cleaning performed as I haven't had my ducts cleaned at all?