Here are things that you can do yourself to help make your heating, air conditioning and humidification systems work more efficiently and prevent unnecessary failures.
You should have a routine to change or wash your furnace filters depending on the type of filter you are using.
This should be set to the desired temperature for each season and allowed to operate automatically as needed.
Change battery yearly in battery operated thermostats.
3. Furnaces and Air Conditioners
4. Humidifiers Need attention.
5. Other Equipment such as Heat Recovery Ventilators