Lochinvar & A.O. Smith 100108882 Pressure Switch L99H008 Integrated Drainage Design: Built-in drain

Integrated Drainage Design: Built-in drain connector ports facilitate a secure

Its lack of a pressure tap simplifies installation by reducing potential leak paths while maintaining high-integrity gas flow control in demanding environments

this unit is optimized for regulating hot or chilled water flow in terminal units like reheat coils

Key Benefits for Contractors High Volume Output: High-flow design handles large pneumatic loads without the need for additional volume boosters

eliminating clearance issues during installation

Lochinvar & A.O. Smith 100108882 Pressure Switch L99H008 Integrated Drainage Design: Built-in drainThe 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