Resideo T100B1043 Control 321702-401 then adjust slightly further to

then adjust slightly further to ensure a stable signal that can account for minor voltage fluctuations

this tank level control eliminates common mechanical failure points such as sticking floats or worn-out linkages

you typically require the 61-3060 or 61-5042 base

Typical indicators include "humming" without rotation

Resideo T100B1043 Control 321702-401 then adjust slightly further toThe Resideo T100B1043 Control is a professional grade thermostatic radiator actuator designed for precise hydronic heating management in high capacity systems. Engineered for use with V100 and V2000 series radiator valves, this self powered controller features a 16 foot capillary tube, allowing for remote setpoint adjustment and sensing in large enclosures or hard to access areas. By eliminating the need for electrical wiring, the T100B1043 provides a