A.J. Antunes 8502100053 Limit Controller Els PW 29614 Broad Cross-Reference: Directly replaces retired

Broad Cross-Reference: Directly replaces retired ICP part numbers

This lead free replacement for the legacy 0821405 model provides a reliable FPT x Solder connection

Corrosion-Resistant Construction: Features a heavy-duty brass body and stainless steel internal components for longevity in harsh mechanical rooms

Technicians often identify a failing S1-031-03002-000 by observing erratic fan behavior

Heavy-Duty Construction: Features Class D insulation and normally open contacts rated for demanding HVACR environments

A.J. Antunes 8502100053 Limit Controller Els PW 29614 Broad Cross-Reference: Directly replaces retiredThe 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