ECM Blower Motors Types Each manufacturer will program the ECM depending on what the motor will be used for. Motors can be programmed to maintain torque, airflow, or speed. Constant Torque ECM A constant torque ECM is programmed to maintain the same amount of torque regardless of the static ...
Furthermore, if this doesn’t work then and you still have problems check with the manufacturer for an ECM blower motor troubleshooting flow chart or guide. Additionally, some manufacturers have a diagnostic tool that will confirm specific problems. The diagnostic tool can indicate if the motor or...
1. A system for driving a component of a heating, ventilating, and/or air conditioning (HVAC) system in response to a system control signal provided by a central means, said system comprising: a motor (114) having a stationary assembly and a rotatable assembly in magnetic coupling relation ...