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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Automatic Reset: Features a 44/27 PSI differential that resets without manual intervention
ensuring fail-safe operation upon loss of power
It should only be used in applications where the manufacturer specifies an automatic return to a closed state once temperatures drop to the 120
you should read approximately 24VAC to 27VAC on the secondary terminals when the primary side is energized at 208V or 230V
MARS 43313 Cycling Switch Automatic Reset: Features a 44/27The 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