Airwell GC 9 DCI Nordic User manual

PNXA DCI Series
Indoor Units Outdoor Units
PNXA 9 DCI GC 9 DCI
PNXA 12 DCI GC 12 DCI
PNXA 18 DCI YBD 018
PNXA 21 DCI YBD 022
PNXA 24 DCI YBD 024
APRIL – 2012
REFRIGERANT
R410A HEAT PUMP
SM PNXADCI 1-A.1 GB

A
LIST OF EFFECTIVE PAGES
SM PNXADCI 1-A.1 GB
LIST OF EFFECTIVE PAGES
Note: Changes in the pages are indicated by a “Revision#” in the footer of each effected page
(when none indicates no changes in the relevant page). All pages in the following list represent
effected/ non effected pages divided by chapters.
Dates of issue for original and changed pages are:
Original ....... 0 ........September 2007
Total number of pages in this publication is 108 consisting of the following:
Page
No.
Revision
No. #
Page
No.
Revision
No. #
Page
No.
Revision
No. #
Title ....................... 1
A ........................... 1
i............................. 1
1-1 - 1-4 ................ 1
2-1 - 2-5 ................ 1
3-1 ........................ 1
4-1 - 4-3 ................ 1
5-1 - 5-9 ................ 1
6-1 - 6-5 ................ 1
7-1 ........................ 1
8-1-8-3 .................. 1
9-1-9-2 .................. 1
10-1-10-2 .............. 1
11-1-11-16............. 1
12-1-12-13 ............ 1
13-1-13-3 . ............ 1
14-1-14-13 ............ 1
15-1 ...................... 1
Appendix -A ...........1
ƔZero in this column indicates an original page.
*Due to constant improvements please note that theGDWDRQWKLVVHUYLFHPDQXDOFDQEHPRGL¿HG
with out notice.
**Photos are not contractual
Updated .......01 ..................April 2012

i
TABLE OF CONTENTS
SM PNXADCI 1-A.1 GB
Table of Contents
1. INTRODUCTION ...................................................................................................1-1
2. PRODUCT DATA SHEET......................................................................................2-1
3. RATING CONDITIONS..........................................................................................3-1
4. OUTLINE DIMENSIONS .......................................................................................4-1
5. PERFORMANCE DATA & PRESSURE CURVES ...............................................5-1
6. SOUND LEVEL CHARACTERISTICS ..................................................................6-1
7. ELECTRICAL DATA..............................................................................................7-1
8. WIRING DIAGRAMS .............................................................................................8-1
9. REFRIGERATION DIAGRAMS.............................................................................9-1
10. ELECTRICAL CONNECTIONS.............................................................................10-1
11. CONTROL SYSTEM PNXA9, PNXA12.................................................................11-1
12. CONTROL SYSTEM PNXA18, PNXA21, PNXA24...............................................12-1
13. TROUBLESHOOTING ..........................................................................................13-1
14. EXPLODED VIEWS AND SPARE PARTS LISTS.................................................14-1
15. TUBING CONNECTIONS......................................................................................15-1
16. APPENDIX A .........................................................................................................16-1

1-1
INTRODUCTION
SM PNXADCI 1-A.1 GB
1. INTRODUCTION
1.1 General
The new PNX DCI INVERTER split wall mounted range has expanded, comprising the
following RC (heat pump) models:
Ɣ PNXA 9 DCI
Ɣ PNXA 12 DCI
ƔPNXA 18 DCI
ƔPNXA 21 DCI
Ɣ PNXA 24 DCI
The indoor PNX DCI units are available as LED display types, featuring esthetic design,
compact dimensions, and low noise operation.
1.2 Main Features
The PNXA DCI series EHQH¿WV from the most advanced technological innovations,
namely:
ƔDC inverter technology.
ƔR410A.
ƔHigh COP.
ƔLego concept.
ƔPre-Charged units up to the max’ allowing tubing distance.
ƔNetworking system connectivity.
ƔAGU\FRQWDFWIRUFORFNRUSRZHUVKHGGLQJIXQFWLRQVFRQ¿JXUDEOH).
ƔBase heater connection.
ƔCooling operation at outdoor temperature down to -10°C.
ƔHeating operation at outdoor temperature down to -15°C.
ƔSupports Indoor Air Quality features, such as – Ionizer and Active Electrostatic Filter.
Ɣ ,QGRRUODUJHGLDPHWHUFURVVÀRZIDQ, allowing low noise level operation.
ƔBended indoor coil with treated alumiQXP¿QVDQGFRDWLQJIRULPSURYHGHI¿FLHQFy.
ƔEasy access to the interconnecting tubing and wiring connections, so that removing
the front grill or casing is not necessary.
ƔRefrigerant pipes can be connected to the indoor unit from 5 different optional
directions.
Ɣ Water condensate tray is equipped with two optional drain connections
ƔAutomatic treated air sweep.
ƔLow indoor and outdoor noise levels.
ƔEasy installation and service.

1-2
INTRODUCTION
SM PNXADCI 1-A.1 GB
1.3 Indoor Unit
The indoor unit is wall mounted, and cDQEHHDVLO\¿WWHGWRPDQ\W\SHVRIUHVLGHQWLDO
DQGFRPPHUFLDOVDSSOLFDWLRQV
New design is available in LED version.
Indoor Unit features:
1.4 Filtration
The PNXA DCI INVVHULHVSUHVHQWVVHYHUDOW\SHVRIDLU¿OWHUV
Ɣ (DVLO\DFFHVVLEOHDQGUHXVDEOHSUH¿lters (mesh)
Ɣ 3UHFKDUJHGHOHFWURVWDWLF¿OWHUGLVSosable)
Ɣ $FWLYHFDUERQ¿OWHUGLVSRVDEOH
Ɣ ESF. $FWLYH(OHFWUR6WDWLFUHXVDEOH¿OWHURSWLRQDO
1.5 Ionizer (Optional)
AVSHFLDO design Ionizer SURWHFWHG by unique SDWHQWV integrated into the indoor unit,
generating negative ions to the room SroYLGLQJFRPIRUWDQGXSJUDGHGLQGRRUDLUTXDOLWy.
1.6 Control
The PLFURSURFHVVRU indoor controller, and an LQIUDUHG remote control, VXSSOLHG as
VWDQGDUGSURYLGHVFRPSOHWHRSHUDWLQJ IXQFWLRQDQGSURJUDPPLQJ
5HPRWHFRQWUROOHUV5&5&L5&L5&:%06
Networking system $LUFRQHWYHUVLRQ.DQGXS0,86:YHUVLRQ+DQGXS
)RUIXUWKHUGHWDLOVSOHDVHUHIHUWRWKH2SHUDWLRQDO0DQXDO
Feature PNXA 9 PNXA 12 31;$ PNXA 21 31;$
DisSlay LED
Ionizer OStional
ESF OStional
Freshe aire OStional
Indoor Ian motor PG PG PG PG DCI
+orizontal motorized louver Yes
Vertical motorized louver OStional
+eating element No
M2L Cable Sort Yes
Dry contact Presence detector or (jumSer selected) Sower shedding

1-3
INTRODUCTION
SM PNXADCI 1-A.1 GB
1.7 Outdoor Unit
ThePNXA DC INVoutdoor units can be installed as ÀRRU or wall mounted units by using
a wall supporting bracket. The metal sheets are protected from corrosion paint work
allowing long life resistance. All outdoor units are pre-charged. For further information
please refer to the Product Data Sheet, Chapter 2.
Outdoor Unit Feature
1.8 Tubing Connections
Flare type interconnecting tubing to be produced on site.
For further details please refer to the Installation Manual.
1.9 Accessories
Item Description
MIU MODBUS interface unit
RS485 Adapter
To be used as an interface
with RCW or μBMS remote
controllers
Base Heater
M2L cable Port
1.10 Inbox Documentation
Each unit is supplied with its own installation and operation manuals.
Feature GC 9 DCI GC 12 DCI YBD 018 YBD 022 YBD 024
Display 3 LED's HMI 3 LED's
Base Heater Optional
Outdoor Fan DCI DCI Triac Triac DCI

1-4
INTRODUCTION
SM PNXADCI 1-A.1 GB
1.11 Matching Table
1.11.1 R410A
OUTDOOR UNITS
INDOOR UNITS
MODEL REFR” PNXA 9 PNXA 12 PNXA 18 PNXA 21 PNXA 24
GC 9 DCI R410A ¥
GC 12 DCI R410A ¥
YBD 018 R410A ¥
YBD 022 R410A ¥
YBD 024 R410A ¥

2-1
PRODUCT DATA SHEET
SM PNXADCI 1-A.1 GB
2. PRODUCT DATA SHEET
2.1 PNXA 9 DCI
Model Indoor Unit PNXA 9 DCI
Model Outdoor Unit GC 9 DCI R410A
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Capacity (1) Btu/hr 8530(4780-12280) 10240(5120-17060)
kW 2.5(1.4-3.6) 3.0(1.5-5.0)
Power input (1) kW 0.50(0.42-1.0) 0.60(0.39-1.6)
EER (Cooling) or COP(Heating) (1) W/W 5.00 5.00
(QHUJ\HI¿FLHQF\FODVV AA
Power supply
V 220-240
Ph 1
Hz 50
Rated current A 2.2 2.7
Power factor 0.97 0.97
Prated (IDU) W 32
Prated (IDU+ODU) W 1600
Starting current A 10.5
Circuit breaker rating A 15
INDOOR
Fan type & quantity &URVVÀRZ[
Fan speeds H/M/L RPM 1050/900/800
$LUÀRZ(2) H/M/L m3/hr 530/430/330
([WHUQDOVWDWLFSUHVVXUH Min Pa 0
Sound power level (3) H/M/L dB(A) 51/ - /39
Sound pressure level (4) H/M/L dB(A) 39/ - /26
Moisture removal l/hr 1
Condenstate drain tube I.D mm 16
Dimensions :[+[Dmm [[
Net Weight kg 11.5
Package dimensions :[+[Dmm [[
Packaged weight kg 14
Units per pallet units 28
Stacking height units 7 levels
OUTDOOR
Refrigerant control (OHFWURQLFDO([SDQVLRQValve
Compressor type,model Single Rotary DC Inverter,Panasonic 5RS102XAB
Fan type & quantity 3URSHOOHU[
Fan speeds H RPM 830
$LUÀRZ H m3/hr 1780
Sound power level H dB(A) 61
Sound pressure level (4) H dB(A) 51
Dimensions :[+[Dmm [[
Net Weight kg 38
Package dimensions :[+[Dmm [[
Packaged weight kg 42
Units per pallet Units 9
Stacking height units 3 levels
Refrigerant type R410A
Standard charge kg(7.5m) 1.1
Additional charge No need
Connections between units
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 3/8"(9.53)
0D[WXELQJOHQJWhm. 0D[
0D[KHLJKW
difference m. 0D[
Operation control type Remote control
Heating elements (Option) kW
Others
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.
(2) $LUÀRZLQGXFWHGXQLWVDWQRPLQDOH[WHUQDOVWDWLFSUHVVXUH
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.

2-2
PRODUCT DATA SHEET
SM PNXADCI 1-A.1 GB
2.2 PNXA 12 DCI
Model Indoor Unit PNXA 12 DCI
Model Outdoor Unit GC 12 DCI R410A
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Capacity (1) Btu/hr 11940(4780-14670) 13650(5100-19790)
kW 3.5(1.4-4.3) 4.0(1.5-5.8)
Power input (1) kW 0.87(0.42-1.25) 1.00(0.39-1.75)
EER (Cooling) or COP (Heating) (1) W/W 4.02 4.00
(QHUJ\HI¿FLHQF\FODVV AA
Power supply
V 220-240
Ph 1
Hz 50
Rated current A 3.9 4.5
Power factor 0.97 0.97
Prated (IDU) W 40
Prated (IDU+ODU) W 1800
Starting current A 10.5
Circuit breaker rating A 15
INDOOR
Fan type & quantity &URVVÀRZ[
Fan speeds H/M/L RPM 1100/950/800
$LUÀRZ(2) H/M/L m3/hr 550/450/350
([WHUQDOVWDWLFSUHVVXUH Min Pa 0
Sound power level (3) H/M/L dB(A) 52/ - /39
Sound pressure level (4) H/M/L dB(A) 40/ - /26
Moisture removal l/hr 1.5
Condenstate drain tube I.D mm 16
Dimensions :[+[' mm [[
Net Weight kg 11.5
Package dimensions :[+[' mm [[
Packaged weight kg 14
Units per pallet units 28
Stacking height units 7 levels
OUTDOOR
Refrigerant control (OHFWURQLFDO([SDQVLRQValve
Compressor type,model Single Rotary DC Inverter,Panasonic 5RS102XAB
Fan type & quantity 3URSHOOHU[
Fan speeds H RPM 830
$LUÀRZ H m3/hr 1780
Sound power level H dB(A) 62
Sound pressure level (4) H dB(A) 52
Dimensions :[+[' mm [[
Net Weight kg 38.5
Package dimensions :[+[' mm [[
Packaged weight kg 42.5
Units per pallet Units 9
Stacking height units 3 levels
Refrigerant type R410A
Standard charge kg(7.5m) 1.2
Additional charge g/m No need
Connections between units
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 3/8"(9.53)
0D[WXELQJOHQJWhm. 0D[
0D[KHLJKW difference m. 0D[
Operation control type Remote control
Heating elements (Option) kW
Others
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.
(2) $LUÀRZLQGXFWHGXQLWVDWQRPLQDOH[WHUQDOVWDWLFSUHVVXUH
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.

2-3
PRODUCT DATA SHEET
SM PNXADCI 1-A.1 GB
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.
(2) $LUÀRZLQGXFWHGXQLWVDWQRPLQDOH[WHUQDOVWDWLFSUHVVXUH
(3) 6RXQGSRZHULQGXFWHGXQLWVLVPHDVXUHGDWDLUGLVFKDUJH
(4) 6RXQGSUHVVXUHOHYHOPHDVXUHGDWPHWHUGLVWDQFHIURPXQLW
2.3 PNXA 18 DCI
Model Indoor Unit PNXA 18 DCI
Model Outdoor Unit YBD 018
,QVWDOODWLRQ0HWKRGRI3LSH )ODUHG
Characteristics Units Cooling Heating
&DSDFLW\(1) Btu/hr 17060(5120-20470) 19110(4440-23200)
kW 5.00(1.50-6.00) 5.60(1.30-6.80)
3RZHULQSXW(1) kW 1.37(0.40-2.00) 1.46(0.35-2.00)
((5&RROLQJRU&23+HDWLQJ(1) W/W 3.65 3.84
(QHUJ\HI¿FLHQF\FODVV AA
3RZHUVXSSO\ V/Ph/Hz 96LQJOH+]
Rated current A 6.1 6.5
Starting current A 10.5
Circuit breaker rating A 20
INDOOR
)DQW\SHTXDQWLW\ &URVVÀRZ[
)DQVSHHGV H/M/L RPM 1200/1050/900
$LUÀRZ(2) H/M/L PKU 850/760/620
([WHUQDOVWDWLFSUHVVXUH 0LQ0D[ Pa 0
6RXQGSRZHUOHYHO(3) H/M/L dB(A) 55/51/47
6RXQGSUHVVXUHOHYHO(4) H/M/L dB(A) 43/39/34
0RLVWXUHUHPRYDO OKU 2
Condenstate drain tube I.D PP 16
'LPHQVLRQV :[+[' PP [[
Weight kg 15
3DFNDJHGLPHQVLRQV :[+[' PP 1[[
Packaged weight kg 18
8QLWVSHUSDOOHW units XQLWVSHUSDOOHW
Stacking height units OHYHOV
OUTDOOR
5HIULJHUDQWFRQWURO EEV
&RPSUHVVRUW\SHPRGHO 5RWDU\3DQDVRQLF56=$'
)DQW\SHTXDQWLW\ 3URSHOOHUGLUHFW[
)DQVSHHGV H/L RPM 910
$LUÀRZ H/L PKU 2160
6RXQGSRZHUOHYHO H/L dB(A) 63
6RXQGSUHVVXUHOHYHO(4) H/L dB(A) 53
'LPHQVLRQV :[+[' PP [[
Weight kg 38
3DFNDJHGLPHQVLRQV :[+[' PP [[
Packaged weight kg 41
8QLWVSHUSDOOHW Units XQLWVSHUSDOOHW
Stacking height units OHYHOV
5HIULJHUDQWW\SH R410A
5HIULJHUDQWFKDUJOHVVGLVWDQFH NJP 1.26/7.5
$GGLWLRQDOFKDUJHSHUPHWHU JP No need
Connections between units
/LTXLGOLQH ,QPP 1/4”(6.35)
6XFWLRQOLQH ,QPP 1/2”(12.7)
0D[WXELQJOHQJWK P 0D[
0D[KHLJKWGLfference P 0D[
2SHUDWLRQFRQWUROW\SH 5HPRWHFRQWURO
+HDWLQJHOHPHQWV kW
Others

2-4
PRODUCT DATA SHEET
SM PNXADCI 1-A.1 GB
2.4 PNXA 21 DCI
Model Indoor Unit PNXA 21 DCI
YBD 022tinUroodtuOledoM
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Capacity (1) Btu/hr 20470(6140-23200) 21500(5460-
26950)
kW 6.00(1.80-6.80) 6.30(1.60-7.90)
Power input (1) kW 1.82(0.50-2.40) 1.74(0.50-2.40)
EER (Cooling) or COP(Heating) (1) W/W 3.30 3.62
(QHUJ\HI¿FLHQF\FODVV AA
Power supply V/Ph/Hz 220-240V/Single/50Hz
Rated current A 8.2 7.8
Starting current A 15
Circuit breaker rating A 20
INDOOR
Fan type & quantity &URVVÀRZ[
Fan speeds H/M/L RPM 1250/1100/1000
$LUÀRZ(2) H/M/L m3/hr 900/760/620
([WHUQDOVWDWLFSUHVVXUH 0LQ0D[ Pa 0
Sound power level (3) H/M/L dB(A) 56/53/48
Sound pressure level(4) H/M/L dB(A) 45/40/34
Moisture removal l/hr 2.4
61mmD.IebutniardetatsnednoC
012[592[0601mmD[H[WsnoisnemiD
51gkthgieW
Package dimensions :[+[Dmm 1[[
81gkthgiewdegakcaP
tellaprepst
inu61stinutellaprepstinU
slevel8stinuthgiehgnikcatS
OUTDOOR
Refrigerant control EEV
Compressor type,model Two Rotary,GMCC DA150S1C-20FZ
Fan type & quantity 3URSHOOHUGLUHFW[
Fan speeds H/L RPM 800
$LUÀRZ H/L m3/hr 2860
Sound power level H/L dB(A) 66
Sound pressure level(4) H/L dB(A) 56
Dimensions :[+[' mm [[
Weight kg 45
Package dimensions :[+[' mm [[
Packaged weight kg 49
Units per pallet Units 9 units per pallet
Stacking height units 3 levels
Refrigerant type R410A
Refrigerant chargless distance kg/m 1.60/7.5
Additional charge per 1 meter g/m No need
Connections between units
Liquid line In.(mm) 1/4”(6.35)
Suction line In.(mm) 1/2”(12.7)
0D[WXELQJOHQJWhm. 0D[
0D[KHLJKW
difference m. 0D[
Operation control type Remote control
Heating elements kW
Others
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.
(2) $LUÀRZLQGXFWHGXQLWVDWQRPLQDOH[WHUQDOVWDWLFSUHVVXUH
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.

2-5
PRODUCT DATA SHEET
SM PNXADCI 1-A.1 GB
2.5 PNXA 24 DCI
Model Indoor Unit PNXA 24 DCI
YBD 024tinUroodtuOledoM
Installation Method of Pipe Flared
Characteristics Units Cooling Heating
Capacity (1) Btu/hr 23188(5100~25575) 25916(5100~30000)
kW 6.8(1.5-7.5) 7.6(1.5~8.8)
Power input (1) kW 2.25(0.5-2.8) 2.35(0.45~3.0)
EER (Cooling) or COP(Heating) (1) W/W 3.01 3.23
(QHUJ\HI¿FLHQF\FODVV BC
Power supply V/Ph/Hz 220-240V/Single/50Hz
Rated current A 10 10.5
Starting current A 15
Circuit breaker rating A 20
INDOOR
Fan type & quantity &URVVÀRZ[
Fan speeds H/M/L RPM 1300/1150/1000 1350/1200/1050
$LUÀRZ(2) H/M/L m3/hr 950/800/650 1000/850/700
([WHUQDOVWDWLFSUHVVXUH 0LQ0D[ Pa 0
Sound power level (3) H/M/L dB(A) 60/56/51
Sound pressure level (4 ) H/M/L dB(A) 47/43/38
Moisture removal l/hr 2.5
Condenstate drain tube I.D mm 16
Dimensions :[+[' mm [[
Weight kg 15
Package dimensions :[+[' mm 11[[
Packaged weight kg 18
Units per pallet units 16
Stacking height units 8 levels
OUTDOOR
Refrigerant control EEV
Compressor type,model Two Rotary, SANYO C-7RZ233H1A
Fan type & quantity 3URSHOOHUGLUHFW[
Fan speeds H/L RPM 850
$LUÀRZ H/L m3/hr 3600
Sound power level H/L dB(A) 66
Sound pressure level (4) H/L dB(A) 56
Dimensions :[+[' mm [[
Weight kg 64.5
Package dimensions :[+[' mm [[
Packaged weight kg 72
Units per pallet Units 4
Stacking height units 2 levels
Refrigerant type R410A
Refrigerant chargless distance kg/m 2.3kg/30m
Additional charge per 1 meter g/m No Need
Connections between units
Liquid line In.(mm) 3/8"(9.53)
Suction line In.(mm) 5/8"(15.88)
0D[WXELQJOHQJWhm. 0D[
0D[KHLJKWGLfference m. 0D[
Operation control type Remote control
Heating elements (Option) kW
Others
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.
(2) $LUÀRZLQGXFWHGXQLWVDWQRPLQDOH[WHUQDOVWDWLFSUHVVXUH
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.

3-1
SNOITIDNOCGNITAR
SM PNXADCI 1-A.1 GB
3. RATING CONDITIONS
Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units).
Cooling:
Indoor: 27oC DB 19oC WB
Outdoor: 35 oC DB
Heating:
Indoor: 20oC DB
Outdoor: 7oC DB 6oC WB
3.1 Operating Limits
3.1.1 R410A
Indoor Outdoor
Cooling Upper limit 32oC DB 23oC WB 46oC DB
Lower limit 21oC DB 15oC WB -10oC DB
Heating Upper limit 27oC DB 24oC DB 18oC WB
Lower limit 10oC DB -15oC DB -16oC WB
Voltage 198 – 264 V

4-1
OUTLINE DIMENSIONS
SM PNXADCI 1-A.1 GB
4. OUTLINE DIMENSIONS
4.1 Indoor Unit: PNXA 9 / 12 DCI
4.2 Outdoor Unit: GC 9 / 12 YBD 018
AIR INTAKE
AIR INTAKE
AIR OUTLET
210
285
811
CEELING
8.0
83.0
167.5
100.0 MIN
83.0
8.0
18.5
30.0 MOUTING PLATE OUTLINE
MOUNTING TEMPLATE
TO BE USED FOR LOCATION
OF INDOOR UNIT ON THE WALL
167.5
810.0 INDOOR UNIT OUTLINE
42.0
TUBING WALL OPENING
(FOR REAR ROUTING)
93.0
TUBING WALL OPENING
(FOR REAR LEFT ROUTING)
93.0
100.5
285.0
42.0
100.5

4-2
SNOISNEMIDENILTUO
SM PNXADCI 1-A.1 GB
4.3 Indoor Unit: PNXA 18 / 21 / 24
4.4 Outdoor Unit: YBD 022
1060 221
295

4-3
OUTLINE DIMENSIONS
SM PNXADCI 1-A.1 GB
4.5 Outdoor Unit: YBD 024

5-1
PERFORMANCE DATA & PRESSURE CURVES
SM PNXADCI 1-A.1 GB
5. PERFORMANCE DATA
5.1 PNXA 9 / GC 9 DCI
5.1.1 Cooling Capacity (kW) - Run Mode
ID COIL ENTERING AIR DB/WB TEMPERATURE [ºC]
OD COIL
ENTERING AIR DB
TEMPERATURE
[C0]
DATA 22/15 24/17 27/19 29/21 32/23
TC 80 - 110 % of nominal
SC 80 - 105 % of nominal
-10 - 20
(protection range)
PI 25 - 50 % of nominal
TC 2.46 2.61 2.75 2.90 3.04
SC 1.71 1.74 1.76 1.79 1.81
25
PI 0.38 0.39 0.40 0.40 0.41
TC 2.34 2.48 2.63 2.77 2.92
SC 1.65 1.67 1.70 1.72 1.75
30
PI 0.43 0.44 0.45 0.46 0.46
TC 2.21 2.36 2.50 2.65 2.79
SC 1.58 1.60 1.63 1.66 1.68
35
PI 0.48 0.49 0.50 0.51 0.52
TC 2.08 2.23 2.37 2.52 2.66
SC 1.51 1.54 1.56 1.59 1.61
40
PI 0.54 0.54 0.55 0.56 0.77
TC 1.93 2.08 2.22 2.37 2.51
SC 1.43 1.46 1.48 1.51 1.53
46
PI 0.60 0.61 0.62 0.62 0.63
LEGEND
TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (oC)
DB – Dry Bulb Temp., (oC)
ID – Indoor
OU - Outdoor
5.1.2 Capacity Correction Factors
0.5
0.6
0.7
0. 8
0.9
1
1.1
1. 2
202530354045
Outdoor Temperature [deg C]
Capacity Ratio

5-2
SEVRUCERUSSERP&ATADECNAMROFREP
SM PNXADCI 1-A.1 GB
5.1.3 Heating Capacity (kW) - Run Mode)
ID COIL ENTERING AIR DB TEMPERATURE [ºC]
OD COIL
ENTERING AIR
DB/WB
TEMPERATURE
[ºC]
DATA 15 20 25
TC 1.37 1.17 0.97
-15/-16 PI 0.42 0.45 0.48
TC 1.80 1.61 1.41
-10/-12 PI 0.47 0.50 0.53
TC 2.13 1.93 1.74
-7/-8 PI 0.52 0.55 0.58
TC 2.29 2.10 1.90
-1/-2 PI 0.54 0.57 0.60
TC 2.40 2.21 2.01
2/1 PI 0.55 0.58 0.61
TC 3.20 3.00 2.80
7/6
PI 0.57 0.60 0.63
TC 3.36 3.17 2.97
10/9 PI 0.58 0.61 0.64
TC 3.53 3.33 3.13
15/12 PI 0.59 0.62 0.65
15-24 lanimonfo%501-58CT
(Protection Range) lanimonfo%021-08IP
LEGEND
TH – Total Heating Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (oC)
DB – Dry Bulb Temp., (oC)
ID – Indoor
OU - Outdoor
5.1.4 Capacity Correction Factors
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
-15 -10 -5 0 5 10 15
Outdoor WB Temperature [deg C]
Capacity Ratio
TC

5-3
PERFORMANCE DATA & PRESSURE CURVES
SM PNXADCI 1-A.1 GB
5.2 Capacity Correction Factor Due to Tubing Length
5.2.1 Cooling
0.91
0.92
0.93
0.94
0.95
0.96
0.97
0.98
0.99
1.00
1.01
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Tubing Length [m]
Capacity Ratio
5.2.2 Heating
0.90
0.92
0.94
0.96
0.98
1.00
1.02
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Tubing Length [m]
Capacity Ratio

5-4
SEVRUCERUSSERP&ATADECNAMROFREP
SM PNXADCI 1-A.1 GB
5.3 PNXA 12 / GC 12 DCI
5.3.1 Cooling Capacity (kW) - Run Mode
ID COIL ENTERING AIR DB/WB TEMPERATURE [ºC]
OD COIL
ENTERING AIR DB
TEMPERATURE
[ºC]
DATA 22/15 24/17 27/19 29/21 32/23
TC 80 - 110 % of nominal
SC 80 - 105 % of nominal
-10 - 20
(protection range)
PI 25 - 50 % of nominal
TC 3.45 3.65 3.85 4.06 4.26
SC 2.50 2.54 2.58 2.61 2.65
25
PI 0.66 0.67 0.69 0.70 0.72
TC 3.27 3.47 3.68 3.88 4.08
SC 2.40 2.44 2.48 2.51 2.55
30
PI 0.75 0.76 0.78 0.79 0.81
TC 3.09 3.30 3.50 3.70 3.91
SC 2.31 2.34 2.38 2.42 2.45
35
PI 0.84 0.86 0.87 0.88 0.90
TC 2.92 3.12 3.32 3.53 3.73
SC 2.21 2.25 2.28 2.32 2.36
40
PI 0.93 0.95 0.96 0.98 0.99
TC 2.71 2.91 3.11 3.31 3.52
SC 2.09 2.13 2.17 2.20 2.24
46
PI 1.04 1.06 1.07 1.09 1.10
LEGEND
TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (oC)
DB – Dry Bulb Temp., (oC)
ID – Indoor
OU - Outdoor
5.3.2 Capacity Correction Factors
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
20 25 30 35 40 45
Outdoor Temperature [deg C]
Capacity Ratio