Category: Pressure Control Switch

The refrigeration system is a key part of the air conditioning work, and the pressure switch in the refrigeration system also plays a non-negligible role.
The pressure switch is mainly used in the refrigeration system. In the high pressure and low pressure pipeline circulation system, the abnormal high pressure of the system is protected to prevent the damage of the compressor.
The pressure switch installed at the high pressure end of the system mainly controls the power supply circuit of the outdoor fan motor , and the AC contactor coil of the compressor power supply control circuit is controlled, and the low pressure pressure switch installed on the low pressure return line of the compressor It is used for the protection of the system’s return air pressure is too low, due to system failure refrigerant shortage or system blockage, etc., causing the compressor to return to the air and the overheating protector .

Smartclima can supply the following Pressure Switch :

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