HVAC Maintenance Checklist
It is always a good idea to hire an HVAC company to check and maintain your system on a regular basis. They will do a lot of things like inspecting and cleaning the wiring as well as the mechanisms of the furnace and air conditioner, which is a bit more difficult for an average homeowner.
However, you could extend the life of the unit as well as increase its efficiency by following a basic HVAC maintenance plan.
HVAC Maintenance Plan
1. Buy a much better filter in case you don’t have one. There are modern filters available in the market like pleated filters. They have an electrostatic charge that functions like a magnet to get the tiniest particles including those that carry bacteria.