COMMERCIAL & RESIDENTIAL - PACKAGE UNIT
7.5 , 8.5 , 10 , 12.5 , 15 TONS
- Multiple self protecting function gurantee the saftey of unit and perfect operation running such as High pressure protection, low – pressure
protection,over heat protection, over current protection and so on.
- Pre painted exterior cabinet panels pass 1000 – hour salt spray test for durability.Weather resistant construction with capped seams and
sloped top panels.G90 Galvanized heavy guage plate conforming to ASTM-653, Zinc content of galvanized plate is 275g/m3 .
- The fan motors for evaporator have over-heat protection and over current Protection function. The fan motors for condenser have the
temperature Controller protection function.
- Using highly efficient thin wing, also condenser has highly effcient heat exchanger, the energy waste decreases greatly.
- High efficiency scroll compressor, compressor start-stop is controlled directly by the main control board to prevent compressor start
- Using professional compressor, heat exchanger and optimum connection pipe, the compressor can startup under low power input to
provide maximum reliability, efficiency and quiet operation.
- Two refrigerant circuits on larger units (above 12.5ton) provide efficient part load Performance.
- Standard low and high pressure safety switches.
- There are two independent refrigerant cycle systems, the capacity output is adjusted automatically by different demand, save energy
when one control system is in running according to low capacity output.