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HVAC System (Heater, Ventilator and A/C)
¼ RHD Model:
Type of air conditioner
Cooling capacity
Refrigerant
Compressor
Magnet clutch
Condenser
Receiver drier
Expansion valve
Evaporator
Blower fan
Condenser fan (Sub fan)
Radiator fan (Main fan)
Low-pressure switch
operating pressure
Dual switch
(Pressure switch)
High-pressure switch
operating pressure
Compressor relief valve blow-out pressure
Thermo control amplifier working temperature
(Evaporator outlet air)
GENERAL DESCRIPTION
Item
Type
Discharge
Max. permissible speed
Type
Power consumption
Type of belt
Pulley dia. (effective dia.)
Pulley ratio
Type
Core face area
Dimensions (W × H × T)
Radiation area
Effective inner capacity
Type
Type
Dimensions (W × H × T)
Fan type
Outer diameter × width
Power consumption
Motor type
Power consumption
Fan outer diameter
Motor type
Power consumption
Fan outer diameter
ON → OFF
OFF → ON
ON → OFF
OFF → ON
AC-4
Specifications
Reheat air-mix type
5.059 kW (4,350 kcal/h, 17,261 BTU/h)
HFC-134a (CH
FCF
2
[0.65±0.05 kg (1.43±0.11 lb)]
5-vane rotary, fix volume (KC50G)
3
140 cm
(8.54 cu in)/rev
7,000 rpm
Dry, single-disc type
38 W
V-Ribbed 4 PK
125 mm (4.92 in)
1.064
Corrugated fin (Multi-flow)
2
0.231 m
(2.48 sq ft)
20 × 331 × 698 × mm
(0.79 × 13.03 × 27.48 in)
2
7.2 m
(77 sq ft)
3
250 cm
(15.26 cu in)
Internal equalizing
Single tank
60 × 224 × 235 mm
(2.36 × 8.82 × 9.25 in)
Sirocco fan
150 × 75 mm (5.91 × 2.95 in)
250 W at 12 V
Magnet
70 W at 12 V
320 mm (12.60 in)
Magnet
70 W at 12 V
320 mm (12.60 in)
177±25 kPa
2
(1.8±0.25 kg/cm
, 26±3.6 psi)
Less than 216 kPa
2
(2.2 kg/cm
, 31 psi)
2,650±200 kPa
2
(27.02±2.04 kg/cm
, 384±29 psi)
1,471±200 kPa
2
(15±2.04 kg/cm
, 213±29 psi)
3,600±300 kPa
2
(36.71±3.06 kg/cm
, 522.0±43.5 psi)
)
3
S4M0275A
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