Whether you are performing a piston-to-TXV conversion or replacing an OEM part

Fail-Safe Operation: The normally open configuration ensures constant flow during pneumatic failure

upright position to function correctly as a dead-end lockup device

Smith cross-references

the S1-373-23868-001 control kit most likely requires replacement

Fasco D209 Motor 323613-751 Whether you are performing aThe Fasco D209 Motor is a high performance, shaded pole replacement designed for demanding HVAC applications requiring a 3. 3 inch diameter motor. Engineered for fan and blower motor duty, this 1 30 HP unit operates at a steady 3000 RPM on standard 115V single phase power. As a seasoned technician knows, the double shaft configurationmeasuring 3 1 4" on both ends with a 1 4" diameterprovides the critical versatility needed for dual wheel blower setups