How are you know what kind of system is the right system for you? What size do you consider? What features do you want? It can be hard to figure out each day.
Know what type of your HVAC system before looking for a repair person.This will ensure that you can give your chosen contractor all the information they might need.
Know what work you need before you select an HVAC contractor.A contractor will be hard pressed to provide you an over-the-phone estimate if unfamiliar with your system. It will be more hard if you over the phone without the information readily available.
Sae 20 Oil
Lubricate your fan condenser once a year. These are usually covered by a rubber or metal cap. Use SAE 20 oil that is non-detergent and lightweight, detergent-free SAE 20 oil, putting 10 drops in each port.
Put outdoor units in the shade.
Make sure you have your HVAC system checked twice a year. This should happen in the fall and malfunctions.
Turn off your outdoor condenser units when weather turns cold. This means that you should be done when the temperature drops below 60ºF to avoid damage. This can keep the system running efficiently …