Nidec-US Motors 1860 Motor

This Nidec-US Motors 1860 is a workhorse condenser fan motor designed for high-ambient residential and commercial outdoor units. Featuring a 1/4 HP output at 1075 RPM, this 5-5/8" diameter motor utilizes a permanent split capacitor (PSC) design that requires a 5 MFD / 370V run capacitor. It is engineered with a Totally Enclosed Air Over (TEAO) enclosure and ball bearings with an all-angle thrust system, allowing for vertical or horizontal all-angle mounting. The 48-frame motor is reversible via lead plug switching, simplifying truck stock by replacing common clockwise and counter-clockwise rotations. Built for reliability in extreme conditions, it includes an automatic reset thermal overload protector and is rated for a 60°C (140°F) ambient environment. Whether you are performing a condenser motor replacement or a new installation, the US Motors 1860 serves as a direct drop-in for multiple OEM specs including 6924415, D6924403, D6924414, HB38GR219, and S1-FHM3728HT.

Key Benefits

• Broad Compatibility: Direct cross-reference for numerous OEM parts and replaces standard 48-frame condenser motors.
• All-Angle Mounting: Ball bearing system supports shaft-up, shaft-down, or horizontal positioning.
• High Ambient Rating: Class B insulation and 60°C ambient design provide durability during peak summer loads.
• Service Versatility: Reversible rotation and extended mounting studs reduce the need for specialized replacement parts.

Common Questions

Is this a reversible motor?
Yes, the rotation is reversible. You can switch between CW and CCW rotation by swapping the internal lead connections prior to installation.

Does this motor include the run capacitor?
No, the capacitor is sold separately. This unit requires a 5 MFD / 370V capacitor for proper PSC operation.

What mounting options are available?
The motor features extended studs on both ends for stud mounting and can also be secured using a standard belly band around the 5.6-inch diameter frame.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.