A.O. Smith / Century Pool & Spa Motor Manual
Wiring diagrams, service ratings, and replacement specs for Century pool motors.
Common Motor Problems This Guide Covers
A pool technician should open this document when they need to install, maintain, service, or troubleshoot an A.O. Smith Century brand pool or spa motor..
What it helps you resolve
- Pool pump motor not turning on
- Motor making unusual noises
- Motor needs routine service or maintenance
- Motor is beyond repair and needs replacement guidance
- Troubleshooting common pump motor problems
When not to use
This document is not the right one to reach for when dealing with non-Century brand motors, general pool system issues unrelated to the motor, or for detailed electrical schematics beyond basic troubleshooting.
Fault codes covered
Quick diagnosis
Before performing any work, always turn off the power to the motor. The only exception is when checking motor voltage and amperage, which should be done with extreme caution.
Still seeing issues with your A.O. Smith / Century Pool & Spa Motor Manual?
Our certified technicians know every fault code in this document, including OH, and can diagnose your A.O. Smith motor in person across the Oak Island area.
Request ServiceA.O. Smith Motor FAQs
What does the 'OH' error code mean?
The provided text excerpt does not define the 'OH' error code.
Will motor issues clear on their own after a reset?
The provided text excerpt does not indicate whether motor issues clear on their own or after a reset.
What causes the most common motor faults?
The manual implies that common motor faults often stem from general wear, tear, and the need for routine service and maintenance, which the document aims to help address.
How does this manual differ from a general A.O. Smith product catalog?
This manual is specifically designed as a pocket guide for the installation, maintenance, service, and troubleshooting of A.O. Smith's *Century* brand pool and spa motors, rather than a broad catalog of all A.O. Smith products.
Qualified personnel only. Opening electrical panels, control boards, or equipment enclosures involves dangerous voltages and should only be performed by licensed pool or electrical technicians. Unauthorized service may void your manufacturer warranty. If unsure, contact a qualified professional.