Resideo T3019W0NA Sensor 318973-401 the BND0028 is specifically engineered

the BND0028 is specifically engineered for Trane/American Standard mounting configurations

High Cycle Life: Engineered for millions of operations

and pressure signaling required by Carrier control logic

The single-seat design ensures a virtual shutoff of the tempered water if the cold water supply fails

resisting thermal expansion and cracking

Resideo T3019W0NA Sensor 318973-401 the BND0028 is specifically engineeredThe Resideo T3019W0NA, or Thera 6, is a high performance direct mount thermostatic radiator valve head designed for precise hydronic control. Engineered as a self actuating controller, this unit features a premium German made, liquid filled internal sensor that ensures rapid response times and minimal hysteresis. Ideal for V100 and V2000 radiator valves, it utilizes a standard M30 x 1. 5 connection to regulate hot water flow based on ambient air