leading to inaccurate resistance readings being sent to the amplifier

Verify the specific cooling tonnage and heating capacity configuration to ensure total system compatibility and direct fit installation in the field

this model provides superior precision and higher outlet pressures than standard spring-loaded alternatives

Burnout typically occurs due to incorrect voltage application

Ball Bearing Construction: Engineered for all-angle mounting

Lochinvar & A.O. Smith 100109933 Switch 323269-701 leading to inaccurate resistance readingsThe Lochinvar & A. O. Smith 100109933 Blocked Inlet Switch is a critical safety component designed for high efficiency water heaters and boilers. Engineered to monitor atmospheric pressure within the combustion air intake, this OEM replacement pressure switch ensures the burner operates within safe pneumatic parameters. This specific blocked inlet switch kit is calibrated to a set point of 0. 77" Water Column, effectively detecting restricted airflow