Lochinvar & A.O. Smith 100093632 Switch 319852-301 0 µA DC or higher

0 µA DC or higher is required for reliable operation

This model is a direct drop-in for technicians maintaining legacy systems where precise compressor replacement and thermodynamic stability are critical for protecting perishable inventory

This air-cooled compressor utilizes suction gas to manage internal motor temperatures

Is there a special precaution for actuators with internal transformers

For contractors and service technicians

Lochinvar & A.O. Smith 100093632 Switch 319852-301 0 µA DC or higherThe Lochinvar & A. O. Smith 100093632 Switch is a critical safety component designed for high efficiency commercial boilers and residential water heaters, including the Polaris PG series. This heavy duty air pressure switch is factory calibrated to a 1. 6" w. c. setpoint, ensuring the combustion blower provides sufficient drafting before the ignition sequence initiates. Utilizing an SPDT (Single Pole Double Throw) configuration with normally open (N.