Outdoor Unit (Ras-24N2Ax-T); Refrigeration Cycle Diagram; Ras-24Nkhd-E5 / Ras-24Nah-E - Toshiba RAS-24NKHD-E5 Service Manual

5-1. RAS-24NKHD-E5 / RAS-24NAH-E

Cooling
0.39 m
Heating
(Connecting pipe)
∅15.88
O.D.:15.88 mm P
Packed valve
(∅15.88)
Gas container connection (Reinstall etc.)
Heating
Cooling
4-way valve
Heating Cooling Compressor
Cooling
Heating
50 Hz
Standard
Heating High temperature
Low temperature*1
Standard
Cooling High temperature
Low temperature
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.

5. REFRIGERATION CYCLE DIAGRAM

Indoor unit
Evaporator
Cross flow fan
PH400X3CS-4KT1
Accumulator
Condenser
Propeller fan
Outdoor unit
Standar d
pressure P
(MPaG)
1.72
2.21
1.35
0.43
0.53
0.34
T
Capillary tube
∅ 1.0x1200 l
Refrigerant
R22 2.00kg
Mark ( ) means check points of Gas Leak
Surface temp. of heat
exchang er inter changing
pipe T (°C)
43.5
58.9
38.4
11.0
15.7
1.4
− 12 −
FILE NO. SVM-06010
0.49 m
(Connecting pipe)
∅6.35
O.D.:6.35 mm
Packed valve
(∅6.35)
Capillary tube
∅ 2.0x1400 l
•
Ambient temp.
conditions DB/WB
Fan speed
(°C)
(indoor)
Indoor Outdoor
High 20/−
Low 27/−
−10/−10
High 20/−
High 27/19
High 32/23
Low 21/15
7/6
24/18
35/24
43/26
21/15