Lochinvar & A.O. Smith 100108882 Pressure Switch 322838-753 HVAC technicians can program up

HVAC technicians can program up to 28 independent events with to-the-minute accuracy

The cast iron housing and oxide-finished steel balls provide the structural integrity required for static load ratings up to 1

this specific kit is engineered exclusively for 1" and 1 1/4" bodies

ensuring your system maintains strict operational parameters without the need for extensive field modifications

Lochinvar & A.O. Smith 100108882 Pressure Switch 322838-753 HVAC technicians can program upThe Lochinvar 100108882 (also indexed under A. O. Smith 100108882) is a critical safety differential air pressure switch designed for commercial boilers and water heaters. Calibrated for a fixed setpoint of 1. 10" W. C., this SPNO (Single Pole Normally Open) switch ensures the combustion blower is generating sufficient airflow before allowing the ignition sequence to proceed. As an OEM replacement part, it is engineered to maintain high limit accuracy