Emerson 92w51 Condenser Fan Motor 1/6 Hp 825 Rpm 208-230V

Product Description

The EMERSON 92w51 is a permanent split capacitor (PSC) condenser fan motor designed for outdoor condensing unit applications in residential and light commercial HVAC systems. Rated at 1/6 horsepower and 825 RPM, it operates on 208 to 230 volts at 60 Hz, single phase. The motor features a 48 frame housing measuring 5.63 inches in diameter by 6.81 inches in height, with a 2.91-inch shaft length and counterclockwise rotation when viewed from the lead end (CCWLE). Ball bearings provide reliable operation in the demanding outdoor environment of a condensing unit. Licensed HVAC technicians handle installation as part of condenser fan assembly service.

This motor is suited for condenser fan applications in split-system air conditioners and heat pumps where a PSC motor with 825 RPM output is specified. The 48 frame form factor is a common standard size used across a wide range of residential condensing units. The 1-amp draw at rated voltage makes it a low-current load appropriate for standard condenser fan circuits. It is installed in place of a failed or degraded OEM condenser fan motor when the original unit matches these electrical and mechanical specifications.

Key Features

• Permanent split capacitor design for reliable single-phase condenser fan duty
• 825 RPM output speed matched to standard condenser fan blade requirements
• 208 to 230 volt rating accommodates common residential supply voltages
• CCWLE rotation direction factory-set for typical condenser fan configurations
• Ball bearing construction for extended service life in outdoor duty cycles
• Class B insulation rating for thermal protection in high-ambient environments

Compatibility

Designed as an OEM-style replacement condenser fan motor for residential and light commercial split-system condensing units specifying a 48 frame, 1/6 HP, 825 RPM, 208-230 volt PSC motor with CCWLE rotation and a 2.91-inch shaft.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect and lock out all power to the condensing unit before removing the existing motor or handling any wiring. Verify that the replacement capacitor rating matches the motor manufacturer specification before energizing, as PSC motors require a run capacitor to operate correctly. Confirm fan blade pitch, rotation direction, and shaft engagement depth before final assembly.

Technical Specifications

• Motor Type: Permanent Split Capacitor (PSC)
• Horsepower: 1/6 HP
• Speed: 825 RPM
• Voltage Rating: 208 to 230 volts
• Amperage: 1 amp
• Frequency: 60 Hz
• Phase: Single Phase
• Frame: 48
• Shaft Length: 2.91 inches
• Rotation: CCWLE
• Bearing Type: Ball
• Insulation Class: Class B
• Diameter: 5.63 inches
• Height: 6.81 inches

Standard Information

• Brand: EMERSON
• Manufacturer Part Number: 92w51