Regal Rexnord - Century Motors OTEB2054AV1 1/2 HP Evaporative Cooler Motor 115V 1725 RPM

The Regal Rexnord Century OTEB2054AV1 is a 1/2 horsepower single-speed evaporative cooler motor specifically engineered for long, trouble-free operation in the high-moisture environment of evaporative cooler applications. This split-phase motor features a 6-1/2" diameter housing with a 56Z frame and open drip-proof (ODP) enclosure, operating at 1725 RPM on 115 volts at 8 amps.

Key Features:

• Brass current carrying terminal board parts resist corrosion
• Electro-zinc plated governor parts and dust caps for moisture protection
• High viscosity encapsulating varnish with Class B insulation
• Moisture resistant terminal board with heavy magnet wire insulation
• Ball bearings with continuous oil filtration for extended service life
• 1/2" shaft diameter with counterclockwise rotation (viewed from shaft end)
• Automatic thermal protection and 1.00 service factor
• No frame ventilation openings in the top portion to prevent moisture intrusion

This motor serves as a direct replacement for the discontinued OTEB2054A model and cross-references to multiple A.O. Smith part numbers including OTE2054A, S56A19A97, S56A33A97, S56A34A97, S56A62A97, S56A77A01, S56C23A01, and S56C23A97. Ideal for belt-driven evaporative coolers in both residential and commercial applications.