Emerson K55HXKRK-9751 (36K20) Furnace Blower Motor – 1/2 HP, 115V, 3-Speed, CCWLE, Open Enclosure

Condition: New

The Emerson 36K20 / K55HXKRK-9751 is a reliable furnace blower motor designed for forced-air HVAC systems. Delivering 1/2 HP and 9.0 Amps, this unit runs at 1075 RPM with a 3-speed configuration, allowing flexible control for different airflow settings. With counter-clockwise rotation from the lead end (CCWLE) and an open enclosure, this motor is ideal for residential HVAC blower assemblies requiring high airflow and long-lasting performance.

Specifications

• Horsepower (HP): 1/2 HP
• Voltage: 115V
• Amperage: 9.0 Amps
• Phase: 1 (Single Phase)
• Speed (RPM): 1075
• Number of Speeds: 3
• Frequency: 60 Hz
• Rotation: CCWLE (Counter Clockwise from Lead End)
• Enclosure: Open
• Frame Size: 48Y (standard for furnace blowers)
• Bearing Type: Sleeve Bearing (SAB)
• Capacitor Required: 7.5 MFD / 370 VAC (not included)
• Mounting Type: Typically belly band or strap mount in blower housing

Compatible Part Numbers & Cross-References

• 36K20
• 47463-001
• K55HXKRK-9751
• K055KRK9751011J
• Common OEM replacements for Carrier, Bryant, Payne, Goodman, and ICP units requiring 1/2HP 115V 1075RPM 3-speed motors

Applications

This Emerson motor is widely used in:

• Residential gas or electric furnaces
• Air handler units (AHU)
• Split HVAC systems with direct-drive blower wheels
• Replacement for older motors in units from brands like:
  • Carrier / Bryant / Payne
  • Goodman / Amana
  • ICP / Heil / Tempstar
  • Nordyne / Miller

Features

• 3-speed design provides airflow flexibility for heating and cooling modes
• Standard 48-frame size for easy OEM replacement
• Sleeve bearing for quieter residential operation
• Runs with 7.5 MFD capacitor for energy efficiency
• Open enclosure for better air circulation when installed in blower compartments
• Heavy-duty winding and thermal protection

Related

• Emerson 1/2HP 115V furnace blower motor
• K55HXKRK-9751 fan motor
• 36K20 motor for Carrier furnace
• direct drive blower motor 1075 rpm
• HVAC 3-speed motor replacement
• 47463-001 blower motor
• residential furnace motor 115V
• CCWLE blower motor 1/2 HP
• K055KRK9751011J
• sleeve bearing furnace motor

Common Requests:

• Is this compatible with my Carrier furnace?
  → If your system lists 36K20, 47463-001, or similar 1/2HP 115V 1075RPM CCWLE motor—yes.
• Does this motor need a capacitor?
  → Yes, 7.5 MFD, 370V capacitor required (not included)
• Is this a reversible motor?
  → No, rotation is factory-set to CCWLE.
• How is it mounted?
  → Typically installed with a belly band or cradle mount in blower housings
• Can I use it in a horizontal furnace?
  → Yes, this motor works in both vertical and horizontal furnace configurations

P110