The Trane MOT18681 Motor (also marked as K55HXRWH-3106) is a durable, efficient replacement motor used in HVAC blower and fan assemblies. Operating at 200-230 volts, with a 1/8 HP rating and 1075 RPM, this motor features a 48 frame size, ensuring a secure fit and reliable airflow performance in various air handling units. Key Features OEM-quality motor for Trane HVAC systems 200-230V operation for consistent performance 1/8 horsepower for energy-efficient operation 1075 RPM speed for optimal air movement 48 frame size for compatibility with standard mounting setups Specifications Part Numbers: MOT18681, K55HXRWH-3106 Voltage: 200-230V Horsepower: 1/8 HP Speed: 1075 RPM Frame: 48 Application: Blower/fan motor for HVAC units Compatible Models Model-specific compatibility not provided; fits select Trane HVAC units using 1/8HP, 1075RPM, 48 frame motors. Why Choose This Item Choose the Trane MOT18681 for a dependable, manufacturer-approved solution that ensures proper system function, minimizes downtime, and maintains airflow efficiency. This motor is built for longevity and performance, making it a smart choice for HVAC repairs and maintenance.