Schneider Electric (Barber Colman) AV-430 Linkage Els PW 17895 preventing hunting and providing a

preventing hunting and providing a seat-to-orifice seal that maintains safety standards in industrial and commercial meter sets

This specific OEM replacement part ensures full compatibility with York

accepting 10-30 VAC/DC or 120 VAC

the probe may be fouled by scale or the ceramic insulator may be cracked

A faulty switch typically triggers a specific diagnostic flash code on the furnace control board (often 2 or 3 flashes)

Schneider Electric (Barber Colman) AV-430 Linkage Els PW 17895 preventing hunting and providing aThe Schneider Electric (Barber Colman) AV 430 Linkage is a heavy duty mechanical interface designed for field assembly of pneumatic valve actuators to globe valve bodies. Built with a die cast aluminum mounting bracket, this kit provides the structural rigidity required for reliable HVAC control valve modulation. It is specifically engineered to bridge MK 66X1, MK 68X1, and MK 6911 actuators with two way and three way valve bodies ranging from 1 2" to