Fasco 9703 Psc Fan Motor 1/8 Hp 115V 1050 Rpm 5 Inch

Product Description

The FASCO 9703 is a multi-horsepower PSC condenser fan motor designed for residential and light commercial HVAC applications. Rated at 115 volts and 1050 RPM, it offers three selectable horsepower outputs — 1/8, 1/10, and 1/12 HP — giving technicians flexibility when replacing failed OEM motors across a range of equipment. The open ventilated enclosure promotes airflow for thermal management, and sleeve bearings provide quiet, reliable operation in low-load fan duty cycles. The 5-inch frame diameter and 1/2 by 3-1/2 inch shaft accommodate standard condenser fan blade assemblies.

This motor is suited for condenser fan service in split-system air conditioners and heat pumps, as well as evaporator and air handler fan applications where a 5-inch, 115-volt, 1050 RPM motor is specified. The three-speed winding configuration makes it a practical stock-and-carry replacement for service technicians who need to cover multiple equipment sizes without carrying separate motors for each horsepower rating. This motor was formerly cataloged under the FASCO D356 part number and is now supplied as Century 9703.

Key Features

• Three selectable HP ratings (1/8, 1/10, 1/12) in a single motor body
• 115-volt single-phase operation for standard residential circuits
• 1050 RPM speed suits typical condenser and evaporator fan blade requirements
• Open ventilated enclosure for passive thermal cooling
• Sleeve bearings for quiet, low-maintenance operation
• 1/2 by 3-1/2 inch shaft fits standard condenser fan blade hubs

Compatibility

This motor replaces the former FASCO D356 and is now cataloged as Century 9703. It is designed as an OEM-style replacement for 5-inch frame, 115-volt, 1050 RPM condenser and evaporator fan motor applications in residential and light commercial HVAC systems.

Installation Notes

Installation should be performed by a qualified HVAC technician. Disconnect and lock out power to the unit before removing the existing motor or handling electrical connections. Verify shaft rotation direction — clockwise (CW) as viewed from the shaft end — matches the existing fan blade pitch before energizing the circuit. Confirm the replacement horsepower tap selected matches the original equipment specification.

Technical Specifications

• Horsepower: 1/8, 1/10, 1/12 HP (3-speed)
• Voltage: 115 volts
• Speed: 1050 RPM
• Number of Speeds: 3
• Frame Diameter: 5 inches
• Shaft Dimension: 1/2 x 3-1/2 inches
• Enclosure Type: Open Ventilated
• Bearing Type: Sleeve (SLV)
• Rotation: Clockwise (CW)
• Motor Weight: 9 pounds

Standard Information

• Brand: FASCO
• Manufacturer Part Number: 9703