The Trane MOT18687 (also listed as K55HXRWU-3116) is a high-quality PSC motor engineered for reliable air handling in HVAC systems. Operating at 200?230 volts, this 1/6 horsepower motor delivers smooth and quiet performance at 825 RPM, ideal for maintaining consistent airflow in residential or commercial heating and cooling units. Key Features Permanent Split Capacitor (PSC) motor for energy-efficient performance Rated at 1/6 HP for low to moderate load HVAC applications Operates at 200?230V, 60Hz power supply 825 RPM speed for balanced airflow Built to OEM Trane specifications for seamless replacement Specifications Part Numbers: MOT18687, K55HXRWU-3116 Motor Type: PSC (Permanent Split Capacitor) Voltage: 200?230V Horsepower: 1/6 HP Frequency: 60Hz Speed: 825 RPM Application: Blower/Fan motor Compatible Models 4YCC4030A1070AC. Why Choose This Item The Trane MOT18687 PSC motor offers dependable, energy-efficient performance, ideal for long-term use in demanding HVAC environments. Its OEM quality ensures a direct fit and reliable operation, reducing downtime and maintaining airflow integrity. Perfect for service professionals and DIY replacements seeking durability and factory-grade assurance.