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Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.
the 664344R is the current technical replacement for part numbers 664344 and 664267
ensuring the system returns to factory-spec performance without the need for field modifications
Direct Replacement: Serves as the factory-authorized update for the legacy Lochinvar VAL3213 part number
making it ideal for monitoring temperatures in refrigeration systems
it should be installed directly into the top of the boiler or on the supply piping immediately adjacent to the heat source
Automation Components Inc (ACI) 144160 Thermistor 319825-402 the 664344R is the currentThe Automation Components Inc (ACI) 144160 Thermistor is a high performance 20k Ohm temperature sensor engineered for precise monitoring within HVAC systems and building automation networks. Also known by the model A 20K R, this NTC thermistor features a beige room enclosure designed with a four way airflow pattern to minimize self heating and ensure highly accurate ambient temperature readings. It is an essential component for Building Management
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