Toshiba RAV-SM1404UT-E Air Conditioner User Manual


 
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In cooling operation
In heating operation
Ø25 × L180
Ø25 × L210
TS sensor
TO sensor
TE sensor
TD sensor
TL sensor
Cooling: High pressure
Heating: Low pressure
Cooling: Low pressure
Heating: High pressure
Check joint
Heat exchanger
Ø8, 2 rows, 52 stages
FP1.45, flat fin
Accumulator
(2500cc)
Rotary compressor
(DA422A3F-25M)
PMV
Capillary
Ø4 ×Ø3 (6 pcs.)
Strainer
Strainer
Refrigerant pipe
at liquid side Ø9.5
Packed valve
Refrigerant pipe
at gas side Ø15.9
Ball valve
Distributor
MufflerMuffler
3-2. Outdoor Unit
RAV-SP1104AT-E, SP1104ATZ-E, SP1104ATZG-E, RAV-SP1404AT-E, SP1404ATZ-E, SP1404ATZG-E
RAV-SP1104AT-E, RAV-SP1104ATZ-E, RAV-SP1104ATZG-E
*
This compressor has 4-pole motor. The value when compressor frequency (Hz) is measured by a clamp
meter becomes 2 times of No. of compressor revolutions (rps).
RAV-SP1404AT-E, RAV-SP1404ATZ-E, RAV-SP1404ATZG-E
*
This compressor has 4-pole motor. The value when compressor frequency (Hz) is measured by a clamp
meter becomes two times of No. of compressor revolutions (rps).
Standard
Cooling Overload
Low load
Standard
Heating Overload
Low load
Pressure
(MPa) (kg/cm²g)
Pd Ps Pd Ps
2.72 0.90 27.8 9.2
3.34 1.07 34.1 10.9
1.75 0.76 17.9 7.8
2.59 0.69 26.4 7.0
3.13 1.05 31.9 10.7
2.40 0.21 24.5 2.1
Pipe surface temperature (°C)
Discharge Suction
Indoor heat Outdoor heat
exchanger exchanger
(TD) (TS) (TC) (TL) (TE)
73 12 10 46 38
80 9 13 51 45
47 8 6 33 25
75 3 43 2 2
72 16 53 12 13
97 –22 42 –19 –18
Compressor
drive revolution
frequency
(rps)
51
55
21
53
26
90
Indoor
fan
HIGH
HIGH
LOW
HIGH
LOW
HIGH
Indoor/Outdoor
temp. conditions
(DB/WB) (°C)
Indoor Outdoor
27/19 35/–
32/24 43/–
18/15.5 –5/–
20/– 7/6
30/– 24/18
15/––15/–
Standard
Cooling Overload
Low load
Standard
Heating Overload
Low load
Pressure
(MPa) (kg/cm²g)
Pd Ps Pd Ps
2.57 0.99 26.2 10.1
3.30 1.09 33.7 11.1
1.74 0.75 17.8 7.7
2.32 0.73 23.7 7.4
3.22 1.17 32.9 11.9
2.17 0.30 22.1 3.1
Pipe surface temperature (°C)
Discharge Suction
Indoor heat Outdoor heat
exchanger exchanger
(TD) (TS) (TC) (TL) (TE)
66 14 12 44 38
78 9 13 49 43
46 7 5 32 25
65 3 39 2 3
73 19 54 14 15
87 –15 38 –14 –13
Compressor
drive revolution
frequency
(rps)
38
53
21
43
26
71
Indoor
fan
HIGH
HIGH
LOW
HIGH
LOW
HIGH
Indoor/Outdoor
temp. conditions
(DB/WB) (°C)
Indoor Outdoor
27/19 35/–
32/24 43/–
18/15.5 –5/–
20/– 7/6
30/– 24/18
15/––15/–