HVAC Furnace Blower Motor – EM3466 | 3/4–1/5 HP | 1075 RPM | 115V | 4-Speed | Open Air Over | OEM Replacement

EM3466 Fan & Blower Motor – Multi-Horsepower 3/4 HP through 1/5 HP – 1075 RPM – 115 Volt – 4-Speed Furnace Blower Replacement Motor

Restore reliable airflow and HVAC system performance with the EM3466 fan and blower motor. Designed for residential and light commercial furnace blowers, air handlers, and fan coil systems, this high-performance PSC blower motor is a direct OEM replacement for many HVAC applications.

The EM3466 features versatile multi-horsepower capability from 1/5 HP through 3/4 HP, 1075 RPM operation, and a 4-speed design for flexible airflow adjustment across a wide range of furnace and air handler systems. Built with durable rolled steel construction and precision ball bearings, this motor delivers dependable long-lasting airflow performance for residential and commercial HVAC applications.

Key Features:

• OEM Replacement Fan & Blower Motor – Designed for furnaces, air handlers, and HVAC blower systems
• Multi-Horsepower Design – Rated from 1/5 HP through 3/4 HP
• 4-Speed Operation – Flexible airflow performance for HVAC systems
• 1075 RPM Operation – Optimized for furnace blower and air handler applications
• Open Air Over Design – Built specifically for indoor HVAC airflow systems
• Permanent Split Capacitor (PSC) Motor – Reliable and energy-efficient operation
• Reversible Rotation – Compatible with CW or CCW applications
• Ball Bearing Construction – Smooth operation and extended service life
• Automatic Thermal Protection – Helps prevent overheating and extends motor life
• A2L Certified – Approved for use in A2L refrigerant systems

Nameplate Specifications:

• Model: EM3466
• Brand: Century PRO-E SERIES®
• Phase: Single Phase
• Horsepower: 3/4–1/5 HP
• Output Power: 0.56 kW
• Voltage: 115V
• RPM: 1075
• Service Factor: 1.0
• Frame: 48Y
• Enclosure: Open Air Over
• Thermal Protection: Automatic
• Ambient Temperature: 40°C
• Frequency: 60 Hz
• Current Draw: 9.1 Amps
• Duty Cycle: Air Over
• Insulation Class: B
• UL Recognized: Yes
• CSA Listed: Yes
• CE Approved: No
• A2L Status: A2L Certified
• Number of Speeds: 4

Technical Specifications:

• Electrical Type: Permanent Split Capacitor (PSC)
• Starting Method: Across The Line
• Poles: 6
• Rotation: Reversible
• Mounting: Extended Studs
• Motor Orientation: Horizontal
• Drive End Bearing: Ball Bearing
• Opposite Drive End Bearing: Ball Bearing
• Frame Material: Rolled Steel
• Shaft Type: Flat
• Shaft Diameter: 1/2" (0.500")
• Shaft Extension: 4.5"
• Overall Length: 10.36"
• Frame Length: 4.93"

General Specifications:

• UPC: 786674060402
• Weight: 16.00 lbs
• Packaged Length: 13.78"
• Packaged Width: 6.41"
• Packaged Height: 6.81"
• HTS Code: 8501.40.4040
• Country of Origin: India

Compatible HVAC Equipment Applications:

• Residential Gas Furnaces
• Electric Furnaces
• Air Handlers
• Fan Coil Units
• HVAC Blower Assemblies
• Whole House Fans
• Direct Drive HVAC Systems
• Light Commercial HVAC Equipment

Important Fitment Notice:

• Always verify horsepower, voltage, RPM, shaft dimensions, and rotation before ordering
• Confirm mounting configuration and shaft length prior to installation
• Capacitor may not be included unless otherwise specified
• Professional HVAC installation recommended
• Designed specifically for fan and blower applications

Why Replace Your Furnace Blower Motor?

A failing blower motor can cause weak airflow, overheating, noisy operation, poor heating or cooling performance, and complete HVAC system shutdown. Replacing a worn blower motor restores proper airflow and helps maintain efficient indoor comfort year-round.

Why Choose the EM3466 Fan & Blower Motor?

The EM3466 is a trusted universal blower motor engineered for dependable HVAC performance. With multi-speed flexibility, reversible rotation, durable ball bearing construction, and broad OEM compatibility, this motor is an ideal solution for restoring reliable airflow and system performance in residential and light commercial HVAC applications.

Compatible HVAC Brands

The EM3466 is commonly used as a replacement motor in equipment manufactured by:

• Carrier
• Bryant
• Payne
• Rheem
• Ruud
• Trane
• American Standard
• York
• Coleman
• Luxaire
• Lennox
• Armstrong Air
• Ducane
• Goodman
• Amana
• Heil
• Tempstar
• Comfortmaker
• Arcoaire
• Day & Night
• ICP (International Comfort Products)
• Nordyne
• Intertherm
• Miller
• Frigidaire
• Maytag

Because the EM3466 is a multi-horsepower blower motor, it can replace a broad range of OEM blower motors when the original specifications match.

Compatible with many Carrier®, Bryant®, Payne®, Rheem®, Ruud®, Trane®, American Standard®, York®, Coleman®, Luxaire®, Lennox®, Armstrong Air®, Ducane®, Goodman®, Amana®, Heil®, Tempstar®, Comfortmaker®, Arcoaire®, Day & Night®, ICP®, Nordyne®, Intertherm®, Miller®, Frigidaire® and other HVAC systems utilizing a 1075 RPM, 208-230V, 48Y frame PSC blower motor. Multi-horsepower design allows replacement of many 1/5 HP through 3/4 HP OEM blower motors. Always verify horsepower requirements, voltage, RPM, shaft dimensions, mounting style, capacitor size, and rotation before ordering.

Replaces: Century EM3466, D1066, Wagner WG840466, Packard 45466, Mars 10466, Rotom R45466, Smart Electric SE3466, JARD 22466, Emerson 5466, Marathon X466.