604253-07 | Lennox ECM X13 1/2 HP Multi-Voltage Blower Motor

Lennox · Motors & Motion

Description  The Lennox 604253-07 Blower Motor is an ECM X13 electric motor designed to deliver efficient and consistent airflow in HVAC systems. Rated at 1/2 HP, part number 604253-07 supports variable-speed operation across multiple voltage inputs for flexible system integration. It is used in compatible Lennox furnaces and air handlers where reliable ECM motor performance is required.     Technical Specifications  Condition New/Never Used Surplus Brand Lennox Category HVAC Motors Part Number 604253-07 Subcategory ECM Blower Motors Motor Type ECM X13 Blower Motor Horsepower 1/2 HP Input Voltage 115 / 208 / 230 VAC Phase Single Phase Frequency 50 / 60 Hz Frame 48Y Motor Diameter 5.6 in Enclosure OAO (Open Air-Over) Shaft Diameter 0.5 in Shaft Length 5 in Shaft Type Single Duty Rating Continuous Mounting Type Blower Assembly Mount Cooling Method Air Over Operating Environment Indoor HVAC Equipment Weight Approx. 13 lb     Information About 604253-07 The 604253-07 is part of Lennox’s ECM X13 motor lineup engineered for modern residential HVAC applications. This motor utilizes electronically commutated motor technology to provide improved efficiency and smoother airflow control compared to traditional PSC motors. It is designed with a 48Y frame and open air-over enclosure to support effective cooling during continuous operation. The motor is intended as a direct replacement in compatible Lennox systems requiring ECM X13 blower motor configurations. Key Features: ECM X13 Technology: Provides efficient electronically commutated motor operation with controlled airflow. 1/2 Horsepower Output: Delivers balanced power for residential furnace and air handler blower applications. Multi-Voltage Capability: Supports 115V, 208V, and 230V inputs for flexible installation. Variable-Speed Performance: Adjusts airflow based on system demand and control signals. 48Y Frame Design: Ensures compatibility with standard HVAC blower motor mounting configurations. Open Air-Over Enclosure (OAO): Promotes effective motor cooling during operation. Precision Shaft Dimensions: Features a 1/2-inch diameter shaft with a 5-inch length for proper blower wheel fitment. Single Shaft Configuration: Designed for direct-drive blower assemblies. Continuous Duty Rated: Built for extended operating cycles in residential HVAC environments. OEM Replacement Motor: Matches Lennox specifications for fit, electrical interface, and performance. The 604253-07 delivers the reliability and precision required for ECM-based HVAC blower motor applications.

Brand: Lennox · Category: Motors & Motion

Key features

• ECM X13 Technology: Provides efficient electronically commutated motor operation with controlled airflow.
• 1/2 Horsepower Output: Delivers balanced power for residential furnace and air handler blower applications.
• Multi-Voltage Capability: Supports 115V, 208V, and 230V inputs for flexible installation.
• Variable-Speed Performance: Adjusts airflow based on system demand and control signals.
• 48Y Frame Design: Ensures compatibility with standard HVAC blower motor mounting configurations.
• Open Air-Over Enclosure (OAO): Promotes effective motor cooling during operation.
• Precision Shaft Dimensions: Features a 1/2-inch diameter shaft with a 5-inch length for proper blower wheel fitment.
• Single Shaft Configuration: Designed for direct-drive blower assemblies.
• Continuous Duty Rated: Built for extended operating cycles in residential HVAC environments.
• OEM Replacement Motor: Matches Lennox specifications for fit, electrical interface, and performance.

Specifications

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