Field Controls 46086403 Switch 320734-701 Universal Orientation: Engineered for both

Universal Orientation: Engineered for both horizontal and vertical mounting to match any pneumatic humidistat installation

ensuring Lochinvar Power-Fin PF1501 combustion alignment is maintained

Designed to serve as the central processing hub for inverter control

A trip typically indicates a blocked heat exchanger

000 BTU/hr (up to 16

Field Controls 46086403 Switch 320734-701 Universal Orientation: Engineered for bothThe 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