Heating & cooling
AC condenser maintenance
Keep the outdoor cooling unit clear, clean, and ready before hot weather arrives.
Recommended timingEvery spring
What to do
- Turn the system off before working near the outdoor unit.
- Remove leaves, cottonwood, grass, and other loose debris around the cabinet.
- Maintain at least 2 feet of open space around the unit and keep vegetation trimmed back.
- Confirm the unit sits level and the condensate drain is unobstructed.
- Schedule professional service if the coil is packed with debris, the cabinet is damaged, or cooling performance has changed.
Do not open electrical panels, handle refrigerant, or use a pressure washer on the coil.
Official guidance and sources
Product instructions and local requirements take priority for the equipment or material installed at your home.