Durable Construction: Heavy-duty steel body with copper connections for reliable brazing/mating and corrosion resistance

the 611872 door switch must be fully functional and properly installed for permanent operation to meet safety codes and prevent equipment damage

and Garrison air handlers

it is best utilized within its specified Carrier unit series

Beckett Igniter 22181U Pressure Switch 323613-751 Durable Construction: Heavy-duty steel bodyThe Beckett Igniter 22181U Pressure Switch is a critical safety and operational component designed for precise 2. 00"wc pressure sensing in high efficiency oil burner and furnace systems. Built for the rigors of commercial and industrial heating, this differential air pressure switch monitors the combustion blower's performance, ensuring the burner only ignites when proper venting and airflow reach the 2. 00 inch water column set point. This OEM