Central air conditioner lifespan: 12–17 years
A central air conditioner typically lasts 12–17 years. The most common failure point is compressor and refrigerant leaks; capacitor failure. Typical manufacturer warranty: typically 5–10 years on parts.
- Typical lifespan
- 12–17 years
- Common failure point
- Compressor and refrigerant leaks; capacitor failure
- Typical warranty
- Typically 5–10 years on parts
These are general published reference ranges, not a model-specific lookup; always verify against the manufacturer's own documentation. Age and model identity cannot establish safety. Record your own installation or manufacture date, inspection observations, and a replacement-cost range in the ApplianceAgeBook workspace to plan a specific reserve for your unit.
Plan a central air conditioner reserve