The Antunes Controls 8224212004 is a versatile differential pressure switch designed for demanding HVACR and industrial applications

the S351AA-1 receives its 24V power and sensor signal through the internal 5-pin connector

while the keyed wiring connector ensures correct polarity and rapid integration into the control circuit

this OEM Goodman replacement part initiates a circuit break when the upper temperature threshold of 150°F is reached and restores connectivity once the system cools to 120°F

If the motor shaft is corroded

Reznor 151197 Overload Freon The Antunes Controls 8224212004 isWhen you're servicing Reznor unit heaters or radiant tube systems, the Reznor 151197 Overloadalso cataloged as the RZ151197 Overload Relayis a critical safety component for protecting blower motors and integrated electrical circuits. This authentic Reznor OEM replacement part is engineered to monitor current draw across a specific 17. 5 to 22 Amp range, providing a necessary failsafe against field issues like phase loss, mechanical binding, or circuit