Checking and Changing the Air Filter
Generator owners should reference these articles before checking and changing the air filter:
Maintenance Schedule:
Maintenance Safety:
Maintenance Kits:
Authorized Service Dealers:
Consult the User Manual:
To check and change the air filter on a Generac Home Standby Generator:
1. Lift the lid and press the OFF button on the control panel to stop the generator. Then, remove the front panel.
2. Remove cover clips (A) and air cleaner cover (B).
Air filter location (10 kW)

Air filter location (13-22 kW)

3. Remove the old air filter element (C) and discard it.
4. Thoroughly clean the air cleaner enclosure of any dust or debris.
5. Install a new air filter element.
6. Install air cleaner cover and fasten cover clips.
7. (13–22 kW units only): Verify air inlet duct (D) is correctly connected to the air cleaner cover.
8. Press the AUTO button on the control panel to return the unit to AUTO.