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Discharge check value: it prevents the discharged gas from going back after the compressor stops working Phase lack protection: it protects the compressor for over high voltage, voltage deficiency and phase lack Direction protection: it protects the compressor from damage resulted from reverse direction run Oil heater: it heats the oil before the unit starts, keep the good lubrication for the unit before it runs Overheat protection inside the motor of the compressor: it protects the compressor from burning down for too high coil temperature for overload or abnormal run condition High and low pressure protection: it protects the compressor and system against extreme running condition and trouble Freezing protection: it protects the unit from too low temperature of the water out, freezing may occur in some place, which can result in freezing break of the evaporator Water flow protect: it protects the unit from running without water flow High temperature of chilled water protection: it works to protect the compressor in case that the load is too large and chilled water's temperature cannot cool down, it may result in compressor failure without this protect. |
Company: |
Ningxin Industry and Trade co.Ltd
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Contact: |
Ms. wendy sun |
Address: |
No.20 Haibin Road,Kaifa District,Yantai |
Postcode: |
264006 |
Tel: |
865352116639 |
Fax: |
865352116618 |
E-mail: |
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