Specifications
15
Inverter Heat Pump Model (High COP)
INVERTER HEAT PUMP MODEL (High COP)
SRF-ZIX 
series
5.0(0.7~5.5)
6.0(0.7~7.0)
1.390(0.2~1.80)
1.540(0.2~2.25)
3.60
3.90
6.4/6.1/5.8
7.1/6.8/6.5
56/62
56/62
Hi:45 Me:38 Lo:30
Hi:45 Me:38 Lo:32
640X800(+71)X290
19/43
3.5(0.9~4.1)
4.5(0.9~5.1)
0.890(0.19~1.26)
1.124(0.23~1.43)
3.93
4.00
4.1/3.9/3.7
5.2/4.9/4.7
50/63
50/62
Hi:39 Me:33 Lo:28
Hi:39 Me:35 Lo:31
Power supply
Cooling capacity
Heating capacity
Cooling input
Heating input
Cooling energy label
Heating energy label
EER (In cooling)
COP (In heating)
Cooling current
Heating current
Sound power level
Sound pressure level
Exterior dimensions
(HXWXD)
Net weight
Refrigerant piping
Refrigerant
Clean lter
ISO-T1(JIS)
ISO-T1(JIS)
at 230V
at 230V
Cooling(Indoor/Outdoor)
Heating(Indoor/Outdoor)
Cooling(Indoor)
Heating(Indoor)
Indoor
Outdoor
Indoor/Outdoor
O.D
Connecting method
kW
kW
kW
kW
A
A
dB(A)
dB(A)
dB(A)
dB(A)
mm
mm
kg
mm(in)
mm(in)
SRF25ZIX-S
SRC25ZIX-S
SRF35ZIX-S
SRC35ZIX-S
SRF50ZIX-S
SRC50ZIX-S
1Phase, 220/230/240V, 50Hz
A
A
 6.35 (1/4")
Flare connecting
R410A
Natural Enzyme FilterX1 Photocatalytic Washable Deodorizing FilterX1
2.5(0.9~3.2)
3.4(0.9~4.7)
0.521(0.19~0.82)
0.723(0.23~1.20)
4.80
4.70
2.6/2.5/2.4
3.6/3.4/3.3
49/60
49/60
Hi:38 Me:31 Lo:26
Hi:38 Me:34 Lo:28
18/38
9.52 (3/8")
SPECIFICATIONS
Item
Model
(Indoor unit/Outdoor unit)
Liquid line
Gas line
12.7(1/2'')
600X860X238
19/38
*
*
The data are measured under the following conditions(ISO-T1). Cooling: Indoor . of 27°CDB, 19°CWB, and outdoor . of 35°CDB. Heating: Indoor temp. of 20°CDB, and outdoor temp. of 7°CDB, 6°CWB.
*
 Indicates the value in an anechoic chamber.During operation these values are somewhat higher due to ambient conditions.
R410A
NEW
SRF25ZIX-S, SRF35ZIX-S, SRF50ZIX-S
SRC25ZIX-S, SRC35ZIX-S SRC50ZIX-S
SRC25ZIX-S
SRC35ZIX-S
10m
15m
Maximum height difference
Maximum pipe length
Refrigerant pipe length
SRC50ZIX-S
20m
30m
Maximum height difference
Maximum pipe length
SRF25ZIX-S SRF35ZIX-S SRF50ZIX-S
3.6
3.9
3.33
2.93
2.5
3.0
3.5
4.0
4.5
5.0
4.8
EER in Cooling
2.5
3.0
3.5
4.0
4.5
5.0
2.93
SRF25ZIX-S SRF35ZIX-S SRF50ZIX-S
3.9
4.7
4.0
COP in Heating
FUNCTION
Comfortable Functions
SUN
Filter
SUN
Filter
SUN
Filter
Convenient & Economy Functions
On Timer
24h Timer
Economy
DRY
OFF Timer
Sleep
Others
Restart
Auto
Back-up
Switch
24h ION
Luminous
Enzyme
Filter
Enzyme
Filter
Enzyme
Filter
Comfortable Air Flow Functions
Auto Flap
Memory
UP/DOWN
Air outlet
selection
Maintenance & Prevention Functions
MC
Diagnostic
Self
Detachable
590X780(+62)X290
3.33
The highest COP level in the industry 
Our experience, research and development efforts with the oor standing 
series have enabled us to reach the highest COP level in the industry. All 
models clear the 2010 MEPS level by a wide margin. Indoor units are totally 
new design with optimum balance of air outlet direction and sufcient air 
ow volume.
■ SPECIFICATIONS
op e r a tiona l   data
Mo d e l SR F 2 5 ZIX-S SR F 3 5 ZIX-S SR F 5 0 ZIX-S
Ra t e d  Capa c i ty Co o l / Heat kW 2. 5 / 3 .4 3. 5 / 4 .5 5. 0 / 6 .0
Po w e r  Inpu t   Cool/ H e a t kW/ h 0 . 521/0 . 7 2 3 0. 9 8 0 /1.12 4 1.39 0 / 1 .540
EE R / C OP Co o l /Heat 4. 8 0 / 4.70 3. 9 3 / 4.00 3. 6 0 / 3.90
En e r g y lab e l  Cool / H e at Stars 6/6 6/ 6 5. 5 / 5 .5
Cu r ren t   C ool/H e a t (MA X ) Am p 2. 6 / 3 .6 4. 1 / 5 .2 6. 4 / 7 .1
So u n d  Pre ssure Lev e l   Hi/L o   F an 38 / 2 6 39 / 2 8 35 / 3 0
Ai r f l ow Co o l /Heat   H i  Fan l/ s 150 / 1 75 15 3 / 1 78 19 2 / 200
H2 kW 3 . 6 3. 9 6.2
H2   P o wer I n p ut kW / h 1 . 1 00 1, 2 7 0 2.10 0
H2   C O P 3. 2 7 3 3.07 1 2 . 952
in d o o r
Di m e n sions   ( hxwxd ) mm 66 0x860 x 2 3 8
Weight kg 18 19
Fi l t e rs Na t u r al En z y me x  1   P hotoc a t a lyti c   Washab l e   x 1
Dr a i n  Hose mm   ø 16
ou t d o or
Po w e r  Source 1  Phase   2 4 0V 50 H z
Di m e n sions   ( hxwxd ) mm 590x7 8 0 ( 62)x2 9 0 640 x 8 00(71 ) x 2 90
Weight kg 38 43
So u n d  Pre ssure Lev e l    47 50 48
So u n d  Powe r   Level   ( A S/NZS 1 2 1 7.4) dB ( A ) 60 63 62
Co m p re s s o r Ro t a r y Sc ro l l
Re f r i geran t   R410A kg 1. 2 1. 4
Re f r i geran t   Pipin g mm   ø 6. 3 5 / 9.52 6. 35/12 . 7










