Fasco D366 Window Air Conditioner Motor 1/14 HP 1550 RPM 115V 3.3" Diameter

The Fasco by Regal Rexnord D366 is a compact 3.3-inch diameter shaded pole motor designed specifically for window air conditioning units and fan coil applications. This dual-horsepower motor delivers reliable performance for residential HVAC systems where space is at a premium.

Key Specifications:

• Horsepower: 1/14 HP to 1/25 HP dual rating
• Speed: 1550 RPM, 2-speed operation
• Voltage: 115V, 60Hz, single phase
• Amperage: 2.5/1.5 amps (dual speed)
• Frame: 3.3" diameter, 3.25" motor length (less shafts)
• Shaft: 6.375" x 5/16" double shaft configuration
• Mounting: Stud mount with 2.85" bolt circle

Features and Construction:

• Shaded pole motor type for quiet, reliable operation
• Open air over (OAO) enclosure for efficient cooling
• Sleeve bearings for smooth operation
• Automatic thermal overload protection
• Reversible rotation capability
• Double shafted design for versatile mounting options
• Extended studs (can be trimmed if not needed)
• Steel frame construction for durability

This motor is engineered for direct replacement applications in window air conditioners, remote fan coil units, and other shaft-mounted fan and blower systems. The compact 3.3-inch frame allows installation in tight spaces, while the dual-speed capability provides flexible airflow control. The double shaft configuration enables mounting fans or blowers on either end of the motor.