The 41-401 is an original silicon carbide ignitor

On the 50A to 90A DPA models

including the HH18HA350 and HH18HA250

supporting 0-10 Vdc

or several heat strips energizing simultaneously and tripping the primary breaker

Rheem-Ruud 51-24145-01 Motor Els PW 17895 The 41-401 is an originalThe Rheem Ruud 51 24145 01 is a heavy duty, direct drive 1 2 HP blower motor engineered for precision performance in residential and light commercial air handlers and furnaces. As a 120V PSC motor, it operates at a rated 1075 RPM with 3 speed versatility, allowing contractors to fine tune airflow based on specific static pressure requirements. This OEM Rheem replacement motor features a standard 48 NEMA frame and a sleeve bearing design for quiet,