The air filter is mainly for airflow to the engine and emmissions, while the ac condensor functions on its own.
19+ Furnace Filter Installation Air Flow Arrow US. This tends to confuse everyone more than anything else. Changing your hvac filter can be confusing.
Put another way, does the filter usually sit before the incoming cool air reaches the burners or after? But if your filter is installed in the wrong direction (a mistake that can be made quite easily), the performance and efficiency of your system will suffer. Airflow_home ├── airflow.cfg ├── airflow.db ├── dags │ └── test_operators.py ├── plugins │ └── my_operators.py └── unittests.cfg.
Furnace filters come in a variety of sizes, and your forced air heating and cooling system needs the proper filter size to operate correctly.
Installing a new air filter in your furnace or air conditioner is a relatively simple task. Use only the appropriate filter for your system, or else airflow may be obstructed and contaminants will not be removed properly. When installing a new furnace filter or air conditioner filter it is important to know which way they are supposed to go. Reinstall any covers or doors, manually tighten screws or clips.