Field Controls 46086403 Switch 321142-301 check the system wiring schematic

check the system wiring schematic to avoid immediate component damage

it is engineered to withstand the thermal stress and moisture common in high-efficiency condensing furnaces

This specific model supports a wide operating range of 120V to 480V AC and can handle an inductive load up to 10 Amps

this heavy-duty rocker switch ensures reliable electrical continuity within the 120V/240V control circuit

this is the standard replacement part for cracked or leaking original pans

Field Controls 46086403 Switch 321142-301 check the system wiring schematicThe Field Controls 46086403 Switch is a critical safety component designed for precise thermal monitoring in HVAC ventilation systems. This high limit safety switch features an auto reset mechanism calibrated to trigger at 160F, ensuring consistent protection for millivolt (mV) and 24V control circuits. Built for durability in commercial and residential draft control assemblies, it effectively prevents equipment damage by interrupting the circuit when