Fireye 25SU3-5166 Amplifier 323055-751 responding to the thermostat's signal

responding to the thermostat's signal to initiate the burner assembly

High-Precision Monitoring: Calibrated for 10kΩ resistance to ensure accurate communication with Lennox control boards

grounding paths

allowing technicians to fine-tune system performance and protect the compressor from liquid slugging

keeping essential HVAC and fluid systems operational

Fireye 25SU3-5166 Amplifier 323055-751 responding to the thermostat's signalThe Fireye 25SU3 5166 High Discrimination Flame Amplifier is a critical component for industrial and utility combustion systems requiring precise flame monitoring. Engineered for multi burner environments, this 120 230V flame amplifier excels in high discrimination applications by effectively filtering out background radiation from adjacent burners. It provides continuous repetitive self checking of the flame safeguard circuit to ensure maximum