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It should only be used in applications where the manufacturer specifies an automatic return to a closed state once temperatures drop to the 120
ensuring fail-safe operation upon loss of power
increasing safety during field service
Automatic Reset: Features a 44/27 PSI differential that resets without manual intervention
MARS 43313 Cycling Switch It should only be usedThe MARS 43313 Manual Reset Cycling Switch is a heavy duty HVAC pressure control designed for precise condenser fan management in R 410A systems and other high pressure applications. Engineered with a 410 PSI open on rise setpoint, this SPST switch provides critical high limit protection by interrupting the circuit when system pressures exceed safe operational thresholds. The manual reset feature ensures that technicians can investigate the root cause