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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Reliability: The calibrated 225F temperature rating provides a consistent thermal cut-off point to protect sensitive furnace components from high-limit excursions
Where is the silver dot located on the part
Enhanced Durability: Built to withstand the high-temperature environment of the furnace vestibule without premature fatigue
In standard 1
This part number typically includes the thermostat body and capillary
MARS 43313 Cycling Switch Reliability: The calibrated 225F temperatureThe 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
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