A.J. Antunes 8502100053 Limit Controller R-410A replace if resistance is outside

replace if resistance is outside the 50-80 ohm range

ensuring versatile sensor placement within the evaporator or cooling cabinet

If the inducer fan doesn't create at least -0

This DSI ignition control manages natural or LP gas systems

Field Service Efficiency: Simplifies pressure adjustments and internal repairs

A.J. Antunes 8502100053 Limit Controller R-410A replace if resistance is outsideThe A. J. Antunes 8502100053 Limit Controller is a high performance 24Vac TFH Series High Low Temperature Limit Controller designed for critical equipment protection in industrial HVAC, air makeup, and mechanical systems. This versatile 3 in 1 electronic control unit integrates a temperature monitor, an adjustable delay timer, and a manual reset high limit controller within a single compact aluminum bracket. Engineered for maximum reliability, the TFH