Signal Stability: Delivers a consistent 0 to 10 VDC signal

Precise Modulation Feedback: Interfaces directly with Selectra systems to provide instantaneous resistance changes for smooth burner modulation

larger thermostat

this round-style unit features integrated wire leads

ensuring the system maintains the exact pressure drops required for calibrated pneumatic operating systems

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,