this unit's 400 SCIM output capacity delivers the air volume necessary for accurate

and vermin-resistant metal case ensures long-term reliability in high-traffic or exposed areas

Common Contractor Questions What are the symptoms of a failing GP627 internal assembly

Will this work with other compressor brands

Complete Component Set: Includes the igniter

Carrier 20010004 Primary Control 321042-401 this unit's 400 SCIM outputThe Carrier 20010004 24V Primary Control is an essential OEM component designed for high precision management of burner ignition and safety monitoring. As an industry standard electronic control box, this 24 volt module effectively replaces the legacy 530 SE C model, offering full backward compatibility for technicians servicing Riello 40 Oil Burners (F3 through F20 series). Engineered to handle signal inputs from temperature and pressure sensors, it