Signal Stability: Delivers a consistent 0 to 10 VDC signal

including HHY

It provides more overhead for additional accessories

If you hear a loud humming or chattering sound

always check if your specific repair also requires a standalone ECO sensor or thermistor replacement

Rheem-Ruud 70-23111-05 Blower Wheel 320788-704 Signal Stability: Delivers a consistentThe Rheem Ruud 70 23111 05 Blower Wheel is a precision engineered OEM replacement part designed for high static pressure applications in residential and light commercial air handlers and furnaces. Built for direct drive configurations, this double inlet blower wheel features a 11 15 16" diameter and a 7 1 8" width, ensuring balanced airflow distribution across the heat exchanger. The unit is constructed with 54 concave blades and a 1 2" bore hub,