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US Motors ASB819 Replacement

The US Motors ASB819 is a 5 THP pool pump motor (56Y square flange, 3450 RPM, 230V). Below: the specs we verify before quoting, and what to check on your nameplate.

Verified specifications

Total HP (THP)5.0 THP
Speed3450 RPM
Voltage230V, single-phase, 60 Hz
Full-load amps18.0A
Frame56Y (square flange)
EnclosureODP
Motor typeCapacitor start
ShaftThreaded
Product lineAQUA-SHIELD — definite-purpose pool & spa

Definite-purpose: AQUA-SHIELD motors are engineered for pool, spa, and hot-tub pump duty. Match total HP (THP = HP × SF) to the pump's requirements. California and New York require variable-speed replacements for most pool pump motors (Title 20) — ask about compliant options.

Confirming the right replacement

Before we quote, compare these fields on your failed motor's nameplate. If any of them differ, send us a photo of the nameplate and we'll match it exactly rather than guessing:

Other US Motors models

Need a US Motors ASB819?

Send the nameplate off your failed unit. We'll confirm the match and quote the ASB819 or a verified equivalent with availability and lead time.

Quote this motor