Spring AC maintenance with a 70/10 capacitor replaced

Last updated October 27, 2026Reviewed by Waseem Shahzad, Lead Technician

Huntington, NYAC Tune-UpTechnician: WaseemApril 2026

Spring maintenance on the central air, with the capacitor flagged on an earlier visit replaced and a very dirty condenser coil cleaned.

Old and new 70/10 dual run capacitors, Huntington NY

Dirty condenser coil before cleaning, Huntington NY

Condenser coil during the cleaning, Huntington NY

Outdoor condenser after the spring tune-up, Huntington NY

What the homeowner reported

The homeowner wanted maintenance on the air conditioner and the part replaced that had been recommended earlier: the capacitor.

What we found

The capacitor needed replacing, as recommended, and the outdoor condenser coil was very dirty.

What we did

Waseem checked the air handler and the condenser, replaced the capacitor with a new 70/10 dual run capacitor, completed the cooling maintenance and cleaned the condenser coil.

The result

After the new capacitor and the cleaning, the system was working properly and ready for summer.

Job details are from our April 2026 service record for this Huntington home. Customer details are left out.

General information, not details from this job

About dual run capacitors

A dual run capacitor serves both the compressor and the outdoor fan motor, with one rating for each, such as 70/10. As it ages, its capacity drops, and a meter test during maintenance shows that before it fails. Replacing a weak one in spring is easier than an emergency call on the first hot day, and it protects the compressor from hard starts.