• 142R

    142R maintains its high efficiency across a range of operating speeds, which results in a significant reduction in energy use when the motor is run at reduced speeds. This makes the 142R ideal for use in creating two-stage outdoor compressors and heat pump-type units. In addition to reducing electrical use, two-stage compressors feature enhanced humidity removal, less temperature swing between cycles, more even temperatures throughout the home, and quieter equipment operation (especially when combined with a fully-variable ECM ThinkTank™ indoor blower motor).

    Specifications

    • Constant speed, constant torque and brushless DC motor                        
    • 120V/240V AC single-phase input, 50/60Hz                                          
    • Designed for direct-drive fan propeller applications in residential systems up to 5-tons                      
    • Available in 1/5, 1/3, 1/2, 3/4 and 1 HP ratings                                              
    • Two operating speed ranges, 200-1200 RPM & 200 - 1800 RPM                
    • NEMA 48-frame                                    
    • UL and CSA recognized component                                              
    • Single shaft with either integral control or remote control module            
    • Dual shaft with remote control with/without mounting base                                                

    Features

    • Variable speed operation            
    • Low voltage AC or DC thermostat inputs or fully variable (PWM)                                
    • 6kV surge protection                      
    • Ball bearings        
    • Now available in 460V

    Benefits

    • Efficiency up to 80%                                      
    • Brings the benefits of ECM to high voltage applications without the need of a step-down transformer partnered with a standard voltage ECM                        
    • Replace ECM 142R 230V motors and step down transformers in 460V applications                                     
    • Using the latest version of ECM Toolbox, OEM customers can easily create ECM 142R 460V motor programs from existing ECM 142R motor programs

    Applications

    • Split system outdoor units
    • Package units
    • Prop fan air-moving that requires a 1/5, 1/3, 1/2 or 3/4 horsepower, 300-1200 RPM motor

    Sales & Marketing

     



    Date Updated: 5/3/2016 3:29:27 PM
    TARGETED APPLICATIONS • High Voltage Light Commercial HVAC • Condensers and Evaporators SPECIFICATIONS • Variable speed, constant torque, brushless DC motor • 460VAC single-phase input, 50/60Hz • Designed for direct-drive fan applications in systems such as rooftop package units up to 5-tons • Available in 1/3, 1/2, 3/

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