Because it is the direct successor to part 0259F00006P

Genuine HVAC parts like the 0150M00006SP are tested for specific airflow patterns and motor loads

meaning it will re-close the circuit once the plenum temperature drops below the 30°F differential point

Direct OEM Compatibility: Verified fit for Heil

the 8201-118BX is the designated engineering update for the 8201-118

Secop Diversitech 117U7013 Relay 322056-301 Because it is the directThe Secop Diversitech 117U7013 Relay is a specialized electromechanical start relay engineered for heavy duty HST (High Starting Torque) refrigeration compressors. Designed to facilitate precise motor startup, this current operated relay features a 13. 6A pickup and a 10. 4A dropout rating, ensuring the auxiliary start winding is disengaged at the exact moment the motor reaches operational speed. This critical switching action protects the windings