Toshiba RAV-SM562BT-E Service Manual/Integration page 34

RAV-SM1402UT-E, RAV-SM1402BT-E, RAV-SM1402CT-E / RAV-SM1402AT-E
Outer diameter of refrigerant pipe
Gas side A Liquid side B
15.9mm 9.5mm
TD sensor
Accumulator Rotary
(2500cc)
compressor
(DA420A3F 21M)
Pressure
(MPa)
Pd Ps
Standard 3.52 0.85 35.9
Cooling Overload 3.78 1.12 38.6 11.4
Low load 1.51 0.71 15.4
Standard 2.88 0.60 29.4
Heating Overload 3.41 1.08 34.8 11.0
Low load 2.35 0.24 24.0
4 poles are provided to this compressor.
*
The compressor frequency (Hz) measured with a clamp meter is 2 times of revolutions (rps) of the compressor.
Refrigerant pipe
at gas side
15.9
Packet valve
Ball valve
Outer dia. A
Strainer
TS sensor
4-way valve
(STF-0213Z)
Heat exchanger
Muffler
Outer side
8, 2 rows, 20 steps
25 L210
FP1.3 flat fin
Inner side
25 L180
9.52 row, 30 steps
FP1.5 flat fin
Pipe surface temperature (°C)
(kg/cm²G)
Discharge Suction
Pd Ps
(TD) (TS)
8.7 87 8
84 15
7.2 40 7
6.1 85 1
81 14
2.4 80 –19
Indoor unit
TCJ sensor
Strainer
Air heat exchanger
Outdoor unit
TO sensor
TE
sensor
Indoor heat Outdoor heat
exchanger exchanger
(TC) (TE)
9 39
17 47
3 23
47 1
54 13
40 –16
– 34 –
Distributor
(Strainer incorporated)
TC sensor
Refrigerant pipe
at liquid side
9.5
Packet valve
Packed valve
Outer dia. B
PMV
(Pulse Motor Valve)
(UKV-25D22)
Distributor
R410A 3.0kg
Indoor/Outdoor
Compressor
temp. conditions
revolutions per
Indoor
(DB/WB) (°C)
second (rps)
fan
∗
Indoor
54 HIGH 27/19
45 HIGH 32/24
30 LOW 18/15.5
61 HIGH 20/–
24 LOW 30/–
73 HIGH 15/–
Min. Max.
5m 50m
Strainer
Cooling
Heating
Outdoor
35/–
43/–
–5/–
7/6
24/18
–10/(70%)