Toshiba RAS-18N2AX - 5-3. RAS-24 UFHP-E5; RAS-24 NAH-E Cycle Diagram

FILE NO. SVM-06006
– 18 –
Standard 0.32 43.5 High 20/– 7/6
Heating High temperature*1
0.51 58.9 Low 27/– 24/18
Low temperature 0.
18 38.4 High 20/––
10/–10
Standard 0.4
3 11.0 High 27/19 35/24
Cooling High temperature 0.
59 15.7 High 32/23 43/26
Low temperature 0.3
4 1.4 Low 21/15 21/15
5-3. RAS-24UFHP-E5 / RAS-24NAH-E
Note : Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor.)
*1 : During heating overload, the high temperature limit control operation is included.
50Hz
Standard
pressure P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe T (°C)
Fan speed
(indoor)
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Evaporator
Indoor unit
Multi blade fan
Cooling
Heating
4-way valve
Heating
Cooling
Compressor
Condenser
Propeller fan
Outdoor unit
Capillary tube
∅2.0x1400S
PH400X3CS-4KT1
Accumulator
Cooling
Heating
Mark ( ) means check points of Gas Leak
O.D.:6.35 mm
Packed valve
0.49m
(Connecting pipe)
∅6.35 mm
T
Capillary tube
∅1.0x1200S
Refrigerant
R-22 2.00kg
Packed valve
(∅15.88)
P
O.D.:15.88 mm
0.39m
(Connecting pipe)
∅15.88 mm
∅15.88 mm
0.39m
(Flexible pipe)
Cooling
Heating
(∅6.35)