System Sensor B114LP Detector Els PW 17895 typically downstream of the filter

typically downstream of the filter drier and upstream of the expansion valve for accurate flow monitoring

this replacement valve gasket ensures a high-integrity seal between the bonnet and body

This model includes a 1/2 inch NPT well assembly

This heavy-duty linkage accessory is constructed for industrial-grade durability

System Sensor B114LP Detector Els PW 17895 typically downstream of the filterSystem Sensor B114LP Gas Smoke Detection, 120Vac 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 2151 Special Applications Duct Smoke Detector