Honeywell M-511474 Sensor R-410A For the best interference rejection

For the best interference rejection

OEM Dimensional Accuracy: Direct fit for the Williams 3508 furnace motor housing

Is this kit compatible with stainless steel trim valves

Integration is straightforward via a 1/2" NPT flame rod connection

Safety Lockout Logic: Features the 780-845 module with a 1-hour lockout reset to prevent hazardous gas accumulation

Honeywell M-511474 Sensor R-410A For the best interference rejectionThe Honeywell M 511474 IR Sensor is a high precision refrigerant leak detection solution designed for industrial and commercial R134a gas monitoring. Built on the Manning AirScan IR F9 platform, this NDIR sensor provides a linear 4 20 mA output, ensuring seamless integration with any Honeywell Analytics readout or PLC. Unlike sample draw systems, its diffusion based design eliminates the need for moving parts, pumps, or filters, significantly reducing