Product Description

Lennox Y4650 FirstChoice WG840467-EW Blower Motor is a multi-horsepower direct drive HVAC replacement motor designed to restore reliable airflow performance in furnaces and air handlers. Rated from 1/5 HP to 3/4 HP with 4 selectable speeds, this 208/230V single phase motor operates at 1075 RPM and 3.8 amps, making it a versatile solution for a wide range of residential and light commercial HVAC systems. Built for dependable operation and long service life, the Y4650 blower motor provides consistent air circulation, improved comfort, and efficient system performance.

This multi-HP blower motor is engineered to replace worn, noisy, or failed direct drive motors in compatible HVAC equipment. With 1075 RPM operation and multiple horsepower taps, contractors can easily match airflow requirements without stocking multiple single-HP motors. The rugged construction and precision-balanced design help reduce vibration and extend equipment lifespan.

Key Features

• Catalog Number: Y4650
• Manufacturer: FirstChoice
• Model: WG840467-EW
• Horsepower: 1/5 to 3/4 HP Multi-Horsepower
• Speeds: 4 Speed
• Voltage: 208/230V
• Phase: Single Phase 1 Ph
• Amperage: 3.8 Amps
• RPM: 1075 RPM
• Type: Direct Drive Blower Motor
• Application: Furnace and Air Handler Blower Replacement

Performance and Application

The Lennox Y4650 WG840467-EW blower motor is ideal for HVAC technicians and contractors servicing furnaces, air handlers, and other direct drive blower assemblies requiring 1075 RPM operation. The multi-horsepower design allows flexible installation across various system tonnages and airflow demands, reducing downtime and simplifying truck stock.

Common applications include

• Residential gas furnaces
• Electric furnaces
• Air handlers
• HVAC retrofit and replacement projects

Replacing a failing blower motor with this OEM-compatible unit helps restore proper airflow, maintain heat exchanger temperature balance, and support overall HVAC efficiency.

Why Choose This Blower Motor

• Multi-HP flexibility reduces inventory needs
• 4-speed wiring for adjustable airflow settings
• Durable construction for long-term reliability
• OEM replacement compatibility
• Trusted solution for professional HVAC service

Technical Specifications

Brand: Lennox FirstChoice
Catalog Number: Y4650
Model Number: WG840467-EW
Voltage: 208/230V
Phase: 1 Phase
Horsepower Range: 1/5 to 3/4 HP
Speed: 4 Speed
RPM: 1075 RPM
Amps: 3.8A
Frequency: 60 Hz

Shipping Information

Approximate Product Dimensions: 8 x 8 x 8 Inches
Shaft Size: 1/2 Inch Diameter x Approx. 5 Inches Length

Always verify shaft length, rotation, mounting type, and electrical requirements before installation to ensure compatibility with your specific HVAC system.