Reference

Worked pressure washer sizing examples

Vehicles, driveway, heavy paint, and commercial over-range cases with expected classes.

Job 1 → 3520 CU electric class (lnk_class_3520).

Details

Soft PSI cap keeps gas units off paint. Use a wide tip.

Tools

Job 4 → 8840 CU gas class (lnk_class_8840).

Details

Concrete / brick patio band on this ladder.

Tools

Job 5 → 17600 CU gas class (lnk_class_17600).

Details

Consumer ceiling class for tough concrete / paint work.

Reference

Job 6 → NO_MATCH (no CTA).

Details

Exceeds the 17600 CU consumer ceiling on this site.

Guides

CU math and soft-surface caps explained.