Climate Pros SD matches you with licensed HVAC companies. We do not inspect condensers or publish a county lifespan table.
An outdoor unit fails when the coil, compressor, fan, or electronics will not do the job at a cost that makes sense next to replacement. That date is not the same in Coronado and El Cajon, and it is not a printed 10 to 18 year band.
What actually wears a San Diego condenser
NWS describes ocean moderation near the coast and warmer summer days in nearby valleys. Hot easterly winds can bring heat to the beach too. Qualitative only. It does not give this site a years-per-city chart.
Coastal cabinets sit in salt air. Fins pit, cabinets rust, and outdoor boards fail. Inland cabinets run longer on peak afternoons. Both are real wear paths. Shade, rinse, coil cleaning, and a working fan motor change the outcome more than a map pin.
R-22 production and import stopped January 1, 2020. Existing systems can still be serviced with recycled or previously produced refrigerant. The assigned company reads the nameplate. A leak on R-22 often turns the conversation to replacement because the gas is scarce, not because a blog said year 12.
What to ask on a visit
- What failed, and is it the only failure (amp draw on compressor and fan after a capacitor swap)?
- What refrigerant is on the plate?
- What would a replacement quote include: equipment, ducts, electric, permit?
- 2026 installs do not get Section 25C. TECH single-family HVAC reservations stopped November 14, 2025. HEEHRA single-family was fully reserved February 24, 2026. Confirm live SDG&E offers at sdge.com/rebates.
Related: repair versus replace, AC repair questions.
Call (442) 777-6440. The matched company inspects that outdoor unit and quotes repair or replacement. This brand does not promise remaining years.