Description
The Lennox Armstrong Ducane YSLB-450-8-B001-XXXX is a 1/2 HP blower motor designed for HVAC air handling systems and furnace blower assemblies. Operating at 240 volts with dual speeds of 650/825 RPM, this motor provides dependable airflow for heating and ventilation applications. Its robust construction and multi-speed capability make it suitable as a replacement motor for compatible InterLink, Lennox, Armstrong, and Ducane HVAC equipment.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Lennox |
| Category |
HVAC |
| Part Number |
YSLB-450-8-B001-XXXX |
| Subcategory |
Blower Motors |
| Motor Power |
1/2 HP |
| Voltage |
240 V |
| Frequency |
50/60 Hz |
| Phase |
Single Phase |
| Full Load Amperage |
3.3 / 2.9 A |
| Speed |
650 / 825 RPM |
| Number of Speeds |
3 |
| Motor Diameter |
5 5/8 in |
| Rotation |
CCWLE (Counterclockwise Lead End) |
| Insulation Class |
Class B |
| Motor Duty / Cooling |
Continuous Air Over |
| Thermal Protection |
Yes |
| Capacitor Requirement |
20 MFD @ 370 VAC |
| Shaft Type |
Single Side Flat Shaft |
| Shaft Diameter |
1/2 in |
| Shaft Length |
4 in |
| Weight |
9 lb |
Information About YSLB-450-8-B001-XXXX
The YSLB-450-8-B001-XXXX is a single-phase HVAC blower motor engineered for furnace and air handler applications requiring consistent air circulation. Designed with a 5 5/8-inch diameter frame, the motor integrates easily into compatible blower assemblies used in residential heating and cooling systems. It features a three-speed configuration and operates with a run capacitor to ensure efficient starting and stable performance during continuous operation. Built with Class B insulation and thermal protection, the motor is designed for durability in air-over cooling environments where reliable airflow is essential.
Key Features:
- 1/2 HP Blower Motor: Provides sufficient power for HVAC air circulation in furnace and air handler systems.
- 240V Single-Phase Operation: Compatible with common residential and light commercial HVAC electrical configurations.
- Dual Operating Speeds: Delivers 650 or 825 RPM airflow performance depending on system requirements.
- Three-Speed Motor Design: Allows flexible configuration for different airflow and system performance needs.
- Thermal Overload Protection: Built-in protection helps prevent overheating and extends motor lifespan.
- CCWLE Rotation: Counterclockwise rotation from the lead end ensures proper blower wheel operation.
- Continuous Air-Over Duty: Designed for continuous operation in HVAC airflow environments.
- Precision Shaft Design: Single side flat 1/2-inch diameter shaft with 4-inch length for secure blower wheel mounting.
The YSLB-450-8-B001-XXXX delivers the reliability and precision required for consistent air circulation in HVAC furnace and air handler systems.
