System Sensor B112LP Detector you know that consistent ignition

you know that consistent ignition and flame sensing are the backbone of any reliable gas heating system

What is the purpose of the red housing

the SEN1159 is versatile enough for both ambient outdoor air sensing and return/discharge air temperature monitoring in compatible Trane-certified air handling systems

What causes a steam vent to hiss or leak water

Always reference your specific model and serial number against the manufacturer’s parts list to ensure a precise match

System Sensor B112LP Detector you know that consistent ignitionSystem Sensor B112LP Gas Smoke Detection, 24Vdc Nominal Voltage, 4 Wire, Ceiling Mounted, Smoke Detector Adapter Base with SPST NO and SPDT relay contacts and a 470 ohm current limiting resistor for 100 Series Smoke Detector Heads