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RAV-SP240AT2-UL
Capillary
Refrigerant pipe
at liquid side Ø9.5
Packed valve
Refrigerant pipe
at gas side Ø15.9
Ball valve
Strainer
Strainer
TD
sensor
TS sensor
TO sensor TL sensor
TE sensor
Heat exchanger
Ø8, 2 rows, 34 stages
FP1.45, flat fin
Accumulator
(1.8L)
Accumulator
Sub-ass’y
Rotary compressor
(DA220A2F-22L)
In cooling operation
In heating operation
4-way valve
(STF-0218G)
Ø25 × L180
Ø2 × Ø3 × 600L
Ø2 × Ø3 × 550L
Ø2 × Ø3 × 450L
Ø2 × Ø3
× 450L
Ø25 × L210
Muffler
Muffler
Muffler
PMV
(Pulse Motor Valve)
(CAM-B30YGTF-2)
Standard
Cooling Overload
Low load
Standard
Heating Overload
Low load
Pressure
(psi) (MPa)
Pd Ps Pd Ps
404.6 129.1 2.79 0.89
511.9 155.2 3.53 1.07
248.0 104.4 1.71 0.72
384.3 98.6 2.65 0.68
464.0 161.0 3.2 1.11
337.9 30.5 2.33 0.21
Pipe surface temperature °F (°C)
Discharge Suction Indoor heat Outdoor heat
exchanger exchanger
(TD) (TS) (TC) (TE)
158.0 55.4 51.8 102.2
(70) (13) (11) (39)
177.8 62.6 57.2 118.4
(81) (17) (14) (48)
107.6 44.6 37.4 64.4
(42) ( 7) ( 3) (18)
165.2 39.2 111.2 37.4
(74) ( 4) (44) ( 3)
168.8 66.2 125.6 59
(76) (19) (52) (15)
199.4 –0.4 87.8 –4
(93) (–18) (31) (–20)
Compressor
drive revolution
frequency
(rps)
58.2
65.0
30.0
61.5
28.0
99.6
Indoor
fan
HIGH
HIGH
LOW
HIGH
LOW
HIGH
Indoor/Outdoor
temp. conditions
(DB/WB) °F °C)
Indoor Outdoor
80.6/66.2 95/–
(27/19) (35/–)
89.6/75.2 109.4/–
(32/24) (43/–)
64.4/59.9 23/–
(18/15.5) (–5/–)
68 44.6/42.8
(20/–) (7/6)
86/– 75.2/64.4
(30/–) (24/18)
59/– 5/–
(15/–) (–15/–)