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Tadiran Domestic Pool Type Technical Manual TCAC-RTSM-20150203
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2.2 Refrigerant circuit
Compressor:
Compressors are supplied by GMCC. PA145G1C-4FT1 is used in LRSJ-60/NYN1;
PA200X2CS-4KU1 is used in LRSJ-80/NYN1; PA290X3CS-4MU1 is used in LRSJ-120/NYN1;
PA330X3CS-4MU1 is used in LRSJ-140/NYN1.
Evaporator:
Copper tube and aluminum fin type heat exchanger.
Titanium-tube heat exchanger:
Titanium-tube heat exchanger is use for heat exchange between
refrigerant and water.
Fan:
Axial fan with two speeds. The motor is supplied by Welling.
High Pressure Switch:
When the discharge pressure of compressor is 4.4Mpa or higher, the
protection switch will be triggered, and if the discharge pressure is down to 3.2MPa, the protection
switch will be recovered.
2.3 Unit outlook