making it a staple replacement auxiliary switch for HVAC repair professionals who refuse to compromise on component compatibility or field performance

" and "C" terminals is the most accurate diagnostic method

This is the replacement knob only

Because this is a direct drive heater fan

Amana-Goodman 0131M00521S Motor R-410A making it a staple replacementThe Amana Goodman 0131M00521S Motor is a high performance OEM replacement motor engineered for precision within Amana and Goodman HVAC systems. This 1 HP programmed blower motor features advanced Selectech technology, which integrates a sophisticated electronic control system to provide customized performance and optimal airflow. Designed for efficiency, this energy efficient HVAC motor operates at 208 230 volts and serves as a direct upgrade for