Ras-18Ukhp-Es3 / Ras-18Uah-Es3, Ras-18Ukhp-As3 / Ras-18Uah-As3 - Toshiba AS-24UKHP-ES3 Service Manual

5-2. RAS-18UKHP-ES3 / RAS-18UAH-ES3
RAS-18UKHP-AS3 / RAS-18UAH-AS3
Cooling
0.39m
Heating
(Connecting pipe)
∅12.7
O.D.:12.7mm P
Packed valve
(∅12.7)
Heating
Cooling
4-way valve
Heating Cooling Compressor
Cooling
Heating
50Hz
Standard
Heating Overload*1
Low temperature
Standard
Cooling Overload
Low temperature
Note :
• Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
*1 • During heating overload operation, a value for the high temperature limit control operation is included.
Indoor unit
Evaporator
Cross flow fan
PA225X3F-4L
Accumulator
Condenser
Propeller fan
Outdoor unit
Standard Surface temp. of heat
pressure P exchanger interchanging
(MPaG)
2.7
3.0 ~ 3.8
2.0
0.9
1.0
0.6
– 19 –
FILE NO. SVM-04007
T1
Packed valve
(∅6.35)
Capillary tube
∅1.0x1500s
Capillary tube
∅1.7x700s
Refrigerant
R410A 1.3 kg
Mark( )means check points of Gas Leak.
Fan speed
(indoor)
pipe T1 (°C)
45.0 High
49.0 ~ 58.0 Low
34.0 High
10.0 High
15.0 High
1.0 Low
0.49m
(Connecting pipe)
∅6.35
O.D.:6.35mm
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
20/– 7/6
27/– 24/18
20/– –10/–10
27/19 35/24
32/23 43/26
21/15 21/15