622687 Nordyne Variable Motor 208/230v 3/4hp 🧩 Product Description Part Number: 622687 Type: ECM Variable Speed Blower Motor Horsepower: 3/4 HP Voltage: 208–230V, single-phase Speed Control: Electronically Commutated Motor (ECM) — adjusts airflow based on system demand Rotation: CCWLE (Counter-Clockwise Lead End) Frame: 48 Mounting: Belly band or stud mount Weight: ~13.76 lbs Package Dimensions: 10″ × 12″ × 12″ Color: Gray OEM Vendor: Nordyne / Neuco Price: $577.87 USD This motor is engineered for quiet operation, energy efficiency, and precise airflow control in variable-speed furnace and air handler systems. ✅ Compatibility The 622687 motor is a direct replacement for Nordyne part 622640, and is commonly used in: Unit Type Compatible Series / Models Air Handlers B6BM, B5BM Series with ECM blower configuration Electric Furnaces E2EH, E2EB Series with variable-speed kits Packaged Units PSH, PPG, R6GF Series (select ECM models) Mobile Home Systems M1 Series with ECM upgrade kits It’s found across Nordyne’s branded lines including Intertherm, Miller, Gibson, Tappan, Frigidaire, Maytag, and Broan. 🛠️ Installation Notes Requires compatible ECM control board (e.g., 920920, 922016, 1006801R) for proper operation Do not substitute with PSC motors — ECM motors require specific control logic Ideal for technician kits servicing mid-2010s variable-speed platforms
