Marathon K277 Blower Motor 320720-756 The unit includes 14-inch etched

The unit includes 14-inch etched Teflon lead wires (22 AWG) for easy identification and superior resistance to chemical or thermal degradation

Code 1 Matching: Simplifies the selection process for multi-belt drives

Built with a heavy-duty bronze valve body

What happens if the fan timer fails

This high-tension red spring is specifically calibrated to provide a reliable outlet pressure range of 10 to 22 inches water column (WC)

Marathon K277 Blower Motor 320720-756 The unit includes 14-inch etchedThe Marathon K277 Blower Motor is a high performance, three phase HVAC motor engineered for commercial fan and blower applications. Delivering 3 4 HP at a rated 1725 RPM, this 56 frame unit is the direct replacement for E119361. 00 and Marathon model 5K46KN4085. Built with a rolled steel frame and a resilient base, it minimizes vibration transfer in belt drive or direct drive air handlers. The open drip proof (ODP) enclosure allows for efficient