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Angle Body Configuration: Designed for low pressure drop and efficient flow dynamics in tight equipment footprints
vibration-free connection to the direct drive blower motor shaft
Class 2 Certified: Inherently limited power source to protect downstream low voltage components
This unit features a 100% solid-state fused silicon pressure sensor and a 316L stainless steel monolithic cavity
eliminating the need for multiple indicator types
Lennox 18M10 Limit Switch 318973-401 Angle Body Configuration: Designed forThe Lennox 18M10 Limit Switch is a high precision safety control designed for critical thermal monitoring in residential and commercial furnaces. This L160 40F limit switch functions as an auto reset safety device, featuring a fixed opening temperature of 160F and a closing differential at 40F. Engineered with a single pole, double throw (SPDT) configuration, it offers versatile wiring options for complex heating circuits, ensuring the HVAC high limit