Description
The Trane MOT14188 is an OEM Electronically Commutated Motor (ECM) engineered for reliable, energy-efficient performance in Trane HVAC systems. Rated at 1 horsepower and 1050 RPM, this single-phase motor operates on 208-230V power supply, making it a direct-fit replacement for compatible Trane air handlers and blower assemblies.
Why Choose an ECM Motor?
Unlike traditional PSC motors, ECM technology uses a variable-speed, brushless DC design that continuously adjusts blower speed to match system demand. The result is quieter operation, lower energy consumption, improved dehumidification, and more consistent comfort throughout the conditioned space.
Key Specifications
- Brand: Trane (OEM)
- SKU / Part Number: MOT14188
- Motor Type: ECM (Electronically Commutated Motor)
- Horsepower: 1 HP
- Speed: 1050 RPM
- Voltage: 208-230V
- Phase: 1-Phase
Features & Benefits
- OEM Trane replacement motor for precise system compatibility
- ECM variable-speed technology for superior energy efficiency
- Brushless DC design reduces wear and extends motor service life
- Quieter operation compared to standard PSC blower motors
- Improved humidity control through variable airflow management
- Designed for straightforward installation in compatible Trane equipment
Application
The MOT14188 is intended as a direct OEM replacement for Trane air handlers and fan coil units that originally shipped with this motor configuration. Always verify compatibility with your specific Trane model before installation.







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