Lochinvar & A.O. Smith 100109973 Switch 321894-706 which is essential for maintaining

which is essential for maintaining correct subcooling and head pressure levels in the refrigerant circuit

Technical Specifications and Benefits Voltage Compatibility: Optimized for standard 24V control circuits

Red signifies a

undersizing will cause the motor to overheat

Lochinvar & A.O. Smith 100109973 Switch 321894-706 which is essential for maintainingThe Lochinvar & A. O. Smith 100109973 Blocked Inlet Switch is a critical safety component designed for high efficiency condensing boilers and water heaters. As a normally closed air pressure switch, its primary function is to monitor the intake system for airflow restrictions. If the intake air connection screen becomes clogged or the vent piping is obstructed, the switch detects a fall in pressure and opens the electrical circuit, instantly shutting