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HVAC
1
10.1 GENERAL INFORMATION
10.1.1 SPECIFICATIONS
Make
SUBROS
Refrigerant
R -134a
Refrigerant charge quantity
(gms)
1000 ± 20 (dual) 850 ± 20 (single)
COMPRESSOR
(QS90)
Type
3D Scroll Fixed Displacement
Displacement
89 cc
Compressor oil grade
S10X
Compressor Oil Quantity
70cc
CONDENSER
Type of construction
Brazed Tube and Fan with External RD Bottle
Max. operating pressure (bar)
31.4 Kg/cm
2
Rated heat rejection capacity (kW)
11.5kW
EVAPORATOR
FRONT
Type
Serpentine Type
Max. Cooling capacity
5240 Kcal\hr
REAR
Type
Serpentine Type
Max. Cooling capacity
1700 Kcal\hr
HEATER COIL
Type
U - Type Aluminum Core Tube and Fin Brazed
Max. Heating capacity (kW)
6.09
THERMOSTATIC EXPANSION VALVE
FRONT
Type
Internally Equalized right angle
Capacity
1.5 Ton
Superheat setting
1.2 bar at 0°C Super Heat
REAR
Type
Internally Equalized Right Angle
Capacity
0.8 Ton
Superheat setting
0.55 Mpa± 0.05 at 40
0
C
RECEIVER DRIER BOTTLE
Capacity
500cc
Type
External RD
Type of desiccant
Synthetic Zeolite, XH-9 or A-3RG, 14g adb
Material
Aluminum
THERMISTER /THERMO AMPLIFIER
NTC type
NORMAL MODE
ON setting
4.1°C ± 0.5 °C
OFF setting
2.2°C ± 0.5 C