Cooper & Hunter FG20/C-M, Service Manual

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DUCT TYPE SPLIT AIR CONDITIONER PRODUCT
3
Meaning of standard model before“/”
Meaning Expression
method
FG Air-duct air supply
Cooling only type-omitted
Heat pump auxiliary electric heat type-R
Unit type
Auxiliary hot water plate and pipe type-W
Cooling capacity Nominal cooling capacity (kW)
Common type-omitted
High static pressure-H
Static pressure type
The outdoor unit is not expressed.
Fixed frequency-omitted
Frequency conversion system
Frequency conversion-P
Routine -omitted
Control method
Remote monitoring-Y
Meaning of supplementation code after “/”
Meaning Expression
method
Design No. Arranged based on A, B, C…
R22-omitted
R407-N
R410a-Na
Refrigerant
Others to be applied for when they are used
Production method Self-control-omitted
380V 3Ph
～
,50Hz -M Power type
(The unit to be exported must be expressed)
Outdoor unit-
（
O
）
Indoor unit- （ I ）
Indoor and outdoor unit code
The entire unit is not expressed.
3 FUNCTION
Features-outdoor units
Features Description
Quality
condenser coil
The coil is constructed of golden aluminum sheet and inner groove copper
pipe
Coil protected Coils are protected from damage by a metal grill
Protected
compressor High/low pressure protection, discharge high temperature protection, overload
protection, reverse (open) phase protection, sensor malfunction alarm
Resisting
corrosion Cabinet is made of pre-painted steel. The pre-treated flat galvanized steel
provides a better paint to steel bond, which resists corrosion and rust creep.
Special primer formulas ensure minimal fading when exposed to sunlight
Low operating Low noise fan and low noise compressor with isolator