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Kunne Low Pressure Switch with Siren and Emergency Light


The Kunne Low Pressure Switch is installed on the bottom of the Air Handling Unit (AHU) Coil. During operation of the AHU, any situation such as an excessively dirty air filter or coils, the fan motor is inoperable, or the air condition system is low on refrigerant, the Kunne Low Pressure Switch will sense an extreme cold temperature and automatically create a short circuit breaking the in-line fuse causing the air condition system to turn off.

When the fuse is cut, the siren with a built in light will sound and flash respectively providing the resident be notified with an audible sound and flashing light signifying there is something wrong with air conditioning system.


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