This operator is specifically machined for Armstrong International LV-4 series valves

Field technicians will appreciate the robust contact ratings

Engineered specifically as a 24V 50Hz AC coil

Forged Brass Construction: High-strength body withstands high-pressure spikes and harsh field conditions

York S1-025-47176-000 Limit Switch THPU32HP7Y This operator is specifically machinedThe York S1 025 47176 000 Limit Switch is a critical safety component designed for precise thermal monitoring in HVAC furnaces and residential heating systems. Engineering specifications for this OEM York part include a fixed 130F trip point (open) and a 95F reset point (close). This high limit control prevents heat exchanger damage by interrupting the burner circuit when internal temperatures exceed safe operating parameters due to restricted airflow