Carrier 319847-401 Air Inlet Box 319848-301 000 BTU/hr capacity suitable for

000 BTU/hr capacity suitable for both natural gas and liquid propane configurations using the included LP conversion components

This float type low water cut-off is specifically engineered for residential and commercial systems utilizing a millivolt switch

maintaining the critical airflow required for commercial climate control

it typically includes the necessary screws

The 500SV can be utilized as a secondary low water cut-off on steam boilers

Carrier 319847-401 Air Inlet Box 319848-301 000 BTU/hr capacity suitable forThe Carrier 319847 401 Air Inlet Box is a critical HVAC OEM replacement part engineered for precise airflow management in residential and commercial Carrier systems. As a genuine Carrier air inlet assembly, this component ensures that the intake air is properly channeled and regulated before entering the heat exchanger or blower compartment. Maintaining the integrity of the air inlet box is essential for preventing HVAC static pressure imbalances and