Tekmar Controls 260 Control 321894-709 or sluggish valve response caused

or sluggish valve response caused by packing friction or calcification

Technicians prioritize the MOT18721 when troubleshooting Trane furnace motor failure due to its exact mounting footprint and wiring compatibility

this lower probe provides the control board with real-time thermal data to regulate firing rates and maintain accurate setpoints

preventing leaks that commonly lead to pressure switch trips or secondary heat exchanger damage

Replacing an aged or corroded heating system flame sensor ensures stable DC current flow and prevents nuisance lockouts during peak heating demands

Tekmar Controls 260 Control 321894-709 or sluggish valve response causedThe Tekmar Controls 260 Control is a reliable, microprocessor based solution engineered for 120Vac single stage boiler applications requiring outdoor temperature reset or domestic hot water (DHW) priority. As a veteran in the field, you know that maximizing efficiency means matching supply temperature to actual demand. The 260 achieves this using characterized heating curves, which adjust the boiler water temperature based on outdoor conditions,