Nortek Flex Match GXH18(5.3)FMK4DH User manual

Flex Match S
Model:
*;+)0.'+
*;+)0.'+
3OHDVHUHDGWKLVRZQHUVPDQXDOFDUHIXOO\EHIRUHRSHUDWLRQDQGUHWDLQIRUIXWXUHUHIHUHQFH
6SHFLILFDWLRQVLOOXVWUDWLRQVVXEMHFWWRFKDQJHZLWKRXWQRWLFHRULQFXUULQJREOLJDWLRQV
Nortek Global HVAC, LLC
eries
System Outdoor U
nit
Revised 9/21/16

CONTENTS GENERAL INFORMATION











7HFKQLFDO'DWD
(OHFWULFDO&RQQHFWLRQV
,QVWDOOLQJ7KH2XWGRRU8QLW
0DLQWHQDQFH
,QVWDOODWLRQ'LPHQVLRQ'LDJUDP
&KHFN$IWHU,QVWDOODWLRQ
%OHHGLQJ
&RQIRUPLW\$QG5DQJH
7KH,QVWUXFWLRQV%HIRUH8VH
1DPHRI3DUWV
2XWGRRU8QLW:RUNLQJ7HPSHUDWXUH5DQJH
*(1(5$/
,167$//(5 ,1)250$7,21
,OOXVWUDWLRQVLQWKLVPDQXDODUHIRUUHIHUHQFHRQO\$FWXDOHTXLSPHQWPD\ORRNVOLJKWO\GLIIHUHQW
EDVHGRQPRGHODQGVL]H
7KLVDSSOLDQFHLVQRWLQWHQGHGIRUXVHE\SHUVRQVLQFOXGLQJFKLOGUHQZLWKUHGXFHGSK\VLFDO
VHQVRU\ RU PHQWDO FDSDELOLWLHV RU ODFN RI H[SHULHQFH DQG FKLOGUHQVKRXOG
7KLVPDUNLQJLQGLFDWHVWKDWWKLVSURGXFWVKRXOGQRWEHGLVSRVHGZLWKRWKHU
KRXVHKROGZDVWHV7RSUHYHQWSRVVLEOHKDUPWRWKHHQYLURQPHQWRU
KXPDQKHDOWKIURPXQFRQWUROOHGZDVWHGLVSRVDOUHF\FOHLWUHVSRQVLEO\WR
SURPRWHWKHVXVWDLQDEOHUHXVHRIPDWHULDOUHVRXUFHV
,QOLQHZLWKWKHFRPSDQ\¶VSROLF\RIFRQWLQXDOSURGXFWLPSURYHPHQWWKHDHVWKHWLFDQG
GLPHQVLRQDOFKDUDFWHULVWLFVWHFKQLFDOGDWDDQGDFFHVVRULHVRIWKLVDSSOLDQFHPD\EH
FKDQJHGZLWKRXWQRWLFH
QRWSOD\ZLWKWKH
DSSOLDQFH

Explanation of Symbols
'$1*(5)DLOXUHWRFRPSO\ZLOOUHVXOWLQVHYHUHSHUVRQDOLQMXU\
SURSHUW\GDPDJHDQGRUGHDWK
:$51,1*)DLOXUHWRFRPSO\PD\UHVXOWLQVHYHUHSHUVRQDOLQMXU\
SURSHUW\GDPDJHDQGRUGHDWK
&$87,21)DLOXUHWRFRPSO\PD\UHVXOWLQSHUVRQDOLQMXU\DQGRU 
,QGLFDWHVLPSRUWDQWEXWQRWKD]DUGUHODWHGLQIRUPDWLRQXVHGWRLQGLFDWH
ULVNRISURSHUW\GDPDJH
CONFORMITY AND RANGE GENERAL INFORMATION

3OHDVHUHDGWKLVRZQHUVPDQXDOFDUHIXOO\EHIRUHRSHUDWLQJWKHXQLWDQGNHHSLWIRUIXWXUHUHIHUHQFH
LQVWDOODWLRQDQGXVHRIWKLVSURGXFWDUHSURYLGHGE\WKHPDQXIDFWXUHU
2QO\XVHWKHDLUFRQGLWLRQHUDVLQVWUXFWHGLQWKLVERRNOHW7KHVHLQVWUXFWLRQVDUHQRWLQWHQGHGWR
FRYHUHYHU\SRVVLEOHFRQGLWLRQRUVLWXDWLRQ$VZLWKDQ\HOHFWULFDOKRXVHKROGDSSOLDQFHFRPPRQVHQVH
DQGFDXWLRQDUHWKHUHIRUHDOZD\VUHFRPPHQGHGIRULQVWDOODWLRQRSHUDWLRQDQGPDLQWHQDQFH
SURSHUW\GDPDJH

THE INSTRUCTIONS BEFORE USE GENERAL INFORMATION
WARNING
Whena burning smell or smoke
LV GHWHFWHG ,please turn off the
powersupply and contact with
the ser-vice center.
If the XQLWLVQRWVWRSSHGLWmay be
damaged,and may causeelectric
shock or fire.
Power VXSSO\PXVWEHRQD
GHGLFDWHGcircuit .
Otherwise, it can cause electric
shock or fire.
DLUFRQGLWLRQHUZLOOQRWEHXVHG
IRUDQH[WHQGHG
Otherwise,the accumulated dusts
may cause overheating or fire.
Never pull unit by power cord.
Only use approved power
cord.
Otherwise,it will cause overheating
or fire.
Turn off power supply before
cleaning or servicing the air
conditioner.
Cut off power supply
Otherwise,it may cause electric
shock or damage.
The power supply PXVWXVHD
GHGLFDWHGSRZHUVXSSO\ZLWK
VXIILFLHQWO\VL]HGFLUFXLWEUHDNHU
,please do not turn on or turn off
the unit freque-ntly,otherwise WKH
XQLWFRXOGPDOIXQFWLRQRUEH
GDPDJHG
Rated voltage of this air conditi-
oner 9+=, The com-
pressor will vibrate sharply if the
voltage is too low, FDXVLQJ
GDPDJH to refrigerating system.
Electrical component are easy to
damage if the voltage is too high.
Don't attempt to repair the air
conditioner by yourself.
)DXOW\ repair will lead to an electric
shock orf ire. Contact a qualified
technician for repair.
Don't sWDQGon the top of the
outdoor unit or place DQ\thing
on it.
Otherwise, the unit could fall causing
damage or personal injury.
0DNHVXUHXQLWLVVHFXUHO\
PRXQWHG
*URXQGHG : The unit must be
reli-ably JURXQGHGThe
JURXQGing cable shall be
connected to DSSURYHG
JURXQGLQJ device in the const-
ruction.
2EMHFWVFRXOGIDOOFDXVLQJGDPDJH
Never cut or damage power
cables and control wires. If the
power cable and signal control
wire DUH damaged, KDYHD
SURIHVVLRQDOWHFKQLFLDQUHSODFH
WKHP
2
ƾƾ
ƾƾ
ƾ
ƾ
ƾƾ
ƾƾ
ƾ
ƾ
Disconnect the power supply if

*;+)0.'+ 
:$51,1*
,IWKHVXSSO\FRUGLVGDPDJHGLWPXVWEHUHSODFHGE\TXDOLILHGSHUVRQLQRUGHUWRDYRLGDKD]DUG
%HVXUHWRWXUQRIIWKHSRZHUVXSSO\EHIRUHFOHDQLQJWKHDLUFRQGLWLRQHURWKHUZLVHHOHFWULFVKRFNPD\RFFXU
'RQRWZDVKRUULQVHDLUFRQGLWLRQHUZLWKZDWHUWRDYRLGHOHFWULFVKRFN
9RODWLOHOLTXLGVVXFKDVZLWKPLOGGHWHUJHQWWRWKLQQHURUJDVROLQHZLOOFDXVHGDPDJHWRWKHDSSHDUDQFHRIDLU
FRQGLWLRQHU2QO\XVHVRIWGU\FORWKRUGDPSFORWKZLWKPLOGGHWHUJHQWWRFOHDQWKHDLUFRQGLWLRQHUFDELQHW
'RQRWGLVSRVHWKLVSURGXFWZLWKKRXVHKROGZDVWH3OHDVHGLVSRVHRUUHF\FOHUHVSRQVLEO\
7KHUHIULJHUDQWFLUFXLWZLOOEHKRWSOHDVHNHHSWKHFRPPXQLFDWLRQDQGSRZHUFDEOHVDZD\IURPWKHFRSSHUWXEH
287'22581,7
1R 'HVFULSWLRQ
 $LURXWOHWJULOOH
9DOYH
%HVXUHWRWXUQRIIWKHSRZHUVXSSO\EHIRUHFOHDQLQJWKHDLUFRQGLWLRQHURWKHUZLVH
HOHFWULFVKRFNPD\RFFXU
'RQRWZDVKRUULQVHDLUFRQGLWLRQHUZLWKZDWHUWRDYRLGHOHFWULFVKRFN
9RODWLOHOLTXLGVVXFKDVSDLQWWKLQQHURUJDVROLQHZLOOFDXVHGDPDJHWRWKHDSSHDUDQFHRI
DLUFRQGLWLRQHU2QO\XVHVRIWGU\FORWKRUGDPSFORWKZLWKPLOGGHWHUJHQWWRFOHDQWKHDLU
FRQGLWLRQHUFDELQHW
7KLVSURGXFWPXVWQRWEHGLVSRVHGZLWKKRXVHKROGZDVWH
3OHDVHGLVSRVHRUUHF\FOHUHVSRQVLEO\
7KHUHIULJHUDQWFLUFXLWZLOOEHKRWSOHDVHNHHSWKHFRPPXQLFDWLRQDQGSRZHUFDEOHV
DZD\IURPWKHFRSSHUWXEH
1RWH7KLVLVLOOXVWUDWLRQLVIRUUHIHUHQFHRQO\$FWXDODLU
FRQGLWLRQHUPD\ORRNGLIIHUHQW
1RWH7KLVLVLOOXVWUDWLRQLVIRUUHIHUHQFHRQO\$FWXDODLU
FRQGLWLRQHUPD\ORRNGLIIHUHQW
1R 'HVFULSWLRQ
 $LURXWOHWJULOOH
9DOYH
287'22581,7
NAME OF PARTS
*;+)0.'+
GENERAL INFORMATION





:$51,1*

3
/
+
3RZHU&RUG
/
3
+
&LUFXLW%UHDNHU
PPLQ
PPLQ
PPLQ
02'(

$:*
*;+)0.'+
(OHFWULFLW\VXSSO\
(OHFWULFDOGDWD
9+=
6L]HDQGFOHDUDQFH
3
/
+
3RZHU&RUG
/
3
+
&LUFXLW%UHDNHU
PPLQ
PPLQ
PPLQ
02'(
9+=
*;+)0.'+

$:*
(OHFWULFDOGDWD
(OHFWULFLW\VXSSO\
6L]HDQGFOHDUDQFH
TECHNICAL DATA GENERAL INFORMATION
TECHNICAL DATA GENERAL INFORMATION
OUTDOOR UNIT WORKING TEMPERATURE RANGE GENERAL INFORMATION

0D[LPXP FRROLQJ
0D[LPXP KHDWLQJ


2XWGRRU VLGH'%:%&)

,167$//(5

 5HPRYHWKHFDEOHFODPSFRQQHFWWKHSRZHU
FDEOHWRWKHWHUPLQDO:LULQJVKRXOGPDWFKWKDWRILQGRRU
XQLW
 6HFXUHSRZHUFRQQHFWLRQZLUHZLWKWKHZLUHFODPS
 0DNHVXUHWKHFDEOHKDVEHHQFRQQHFWHGFRUUHFWO\
 5HLQVWDOOWKHKDQGOH
XQLWRQHVFUHZ
1RWH 7KHVH LOOXVWUDWLRQV DUH IRU UHIHUHQFH RQO\ $FWXDO
DLUFRQGLWLRQHUPD\ORRNGLIIHUHQW
$QDOOSROHGLVFRQQHFWLRQVZLWFKKDYLQJDFRQWDFW
VHSDUDWLRQRIDWOHDVWPPLQLQDOOSROHVKRXOG
EHFRQQHFWHGLQIL[HGZLULQJ
)DXOW\ZLUHFRQQHFWLRQPD\FDXVHPDOIXQFWLRQRI
VRPHHOHFWULFFRPSRQHQWV$IWHUVHFXULQJFDEOH
HQVXUHWKDWOHDGVEHWZHHQFRQQHFWLRQWRIL[HGSRLQW
KDYHVRPHVODFN
7KHSLSHFRQQHFWLRQVIRUXQLWV$%PXVWPDWFKWKH
ZLULQJFRQQHFWLRQVIRUXQLWV$%
7KHDSSOLDQFHVKDOOEHLQVWDOOHGLQDFFRUGDQFHZLWK
QDWLRQDOZLULQJUHJXODWLRQV
(/(&75,&$/&211(&7,216
*;+)0.'+
 5HPRYHWKHKDQGOHDWWKHULJKWVLGHSODWHRIWKHRXWGRRU
*;+)0.'+
/
/
7RWKHSRZHUVXSSO\
7RXQLW%
3RZHUFRUG
7RXQLW$
FRQQHFWLQJ
FDEOH
/
/
3RZHUFRUG
/ /
/ /
/
/
7RWKHSRZHUVXSSO\
7RXQLW$
/ /
*;+)0.'+
FRQQHFWLQJ
FDEOH
FRQQHFWLQJ
FDEOH
7RXQLW%
FRQQHFWLQJ
FDEOH
7RXQLW&
FRQQHFWLQJ
FDEOH
,QVWDOODFLUFXLWEUHDNHUZLWKDSSURSULDWH
FDSDFLW\DVOLVWHGLQWKHWDEOHEHORZ&LUFXLW
EUHDNHUVKRXOGLQFOXGHPDJQHWEXFNOHDQG
KHDWLQJEXFNOHIXQFWLRQLWVKRXOGEHDEOHWR
SURYLGHVKRUWFLUFXLWDQGRYHUORDGSURWHFWLRQ
&DXWLRQSOHDVHGRQRWXVHDIXVHRQO\WR
SURWHFWWKHFLUFXLW
*;+)0.'+ $
*;+)0.'+ $
$LUVZLWFKFDSDFLW\$LUFRQGLWLRQHU
&
&
*;+)0.'+

INSTALLING THE OUTDOOR UNIT
EVACUATION INSTALLER
6
Installing the pipes
8VHVXLWDEOHFRQQHFWLQJSLSHVDQGHTXLSPHQW
IRU5DUHIULJHUDQW
:UDSDOOWKHUHIULJHUDQWSLSHVDQGMRLQWV
9DFXXPSXPS
Oxygen and moisture trapped in the refrigerant line
piping could potentially cause damage to the compressor.
After having connected the indoor and outdoor units,
attach a vacuum pump and micron gauge to remove
oxygen, moisture and other potential contaminates.
 8QVFUHZDQGUHPRYHWKHFDSVIURPWKHZD\DQG
ZD\YDOYHV
 8QVFUHZDQGUHPRYHWKHFDSIURPWKHVHUYLFHYDOYH
 &RQQHFWWKHYDFXXPSXPSKRVHWRWKHVHUYLFHYDOYH
 2SHUDWHWKHYDFXXPSXPSIRUPLQXWHVXQWLODQ
DEVROXWHYDFXXPRIPP+JLQFKHVRIPHUFXU\
KDVEHHQUHDFKHG
 :LWKWKHYDFXXPSXPSVWLOOLQRSHUDWLRQFORVHWKH
ORZSUHVVXUHNQRERQWKHYDFXXPSXPSFRXSOLQJ6WRS
WKHYDFXXPSXPS
 2SHQWKHZD\YDOYHE\WXUQDQGWKHQFORVHLW
DIWHUVHFRQGV&KHFNDOOWKHMRLQWVIRUOHDNVXVLQJ
VRDS\ZDWHURUDQHOHFWURQLFOHDNGHYLFH
 7XUQWKHERG\RIWKHZD\DQGZD\YDOYHV
'LVFRQ QHFWWKHYDFXXPSXPSKRVH
 5HSODFHDQGWLJKWHQDOOWKHFDSVRQWKHYDOYHV
9DFXXPSXPS 9DFXXPSXPS
Location
7RUTXH6SHF1P




ĭPPLQ
ĭPPLQ
'LDPHWHU
ĭPPLQ

ĭPPLQ
.XQLWQHHGWREHLQVWDOOHGWKHLQGRRUXQLW
FRQYHUVLRQMRLQW
.02'(
Ɣ
,1'225
81,7
&RQQHFWWRWKH
LQGRRUXQLW
5HIULJHUDQWIOXLGGLUHFWLRQRIILRZ
ZD\YDOYH
ZD\YDOYH
LQOHW
7XUQ
6HFXUH
7XUQWRRSHQIXOO\
7XUQ
6HFXUH
2SHQE\WXUQ
7XUQWRRSHQIXOO\
7XUQ
6HFXUH
9DOYHFDS
9DOYHFDS
6HUYLFH
8VHEROWVWRVHFXUHWKHXQLWWRDIODWVROLGIORRU
:KHQPRXQWLQJWKHXQLWRQDZDOORUWKHURRIPDNH
VXUHLWLVILUPO\VHFXUHGVRWKDWLWFDQQRWPRYHLQ
WKHHYHQWRILQWHQVHYLEUDWLRQVRUVWURQJZLQG
'RQRWLQVWDOOWKHRXWGRRUXQLWLQSLWVRUDLUYHQWV
INSTALLER
Install the drain fitting and the drain hose
(for modelVwith heat pump only)
&RQGHQVDWLRQLVSURGXFHGDQGIORZVIURPWKHRXW
GRRUXQLWZKHQWKHDSSOLDQFHLVRSHUDWLQJLQ
KHDWLQJPRGH,QVWDOODGUDLQILWWLQJDQGDGUDLQ
KRVHWRFKDQQHOWKHFRQGHQVDWHZDWHU,QVWDOOWKH
GUDLQILWWLQJDQGUXEEHUZDVKHURQWKHRXWGRRUXQLW
FKDVVLVDQGFRQQHFWDGUDLQKRVHWRLWDVVKRZQLQ
WKHILJXUH
ĭPPLQ
7LJKWHQWKHFRQQHFWLRQVXVLQJWZRZUHQFKHVZRU
NLQJLQRSSRVLWHGLUHFWLRQV
Caution: Installation Must be Performed in Accordance
with the NEC/CEC by Authorized Personnel Only.
'LPHQVLRQVKRZQLQPIW
0D[SLSHOHQJWKWRHDFK,'8
7RWDOV\VWHPPD[SLSH
OHQJWK
Z,'8V
Z,'8V
0D[YHUWLFDOSLSHUXQ
2'86L]H%78+
. .
 
 
 
 

8VHVXLWDEOHLQVWUXPHQWVIRU5DUHIULJHUDQW
'RQRWXVHPLQHUDORLOVWRFOHDQWKHXQLW
7KHLQVWDOODWLRQPXVWEHGRQHE\WUDLQHGDQGTXDOLILHGVHUYLFHSHUVRQQHODFFRUGLQJWRWKLVPDQXDO
&RQWDFWVHUYLFHFHQWHUWRDYRLGWKHPDOIXQFWLRQGXHWRIDXOW\LQVWDOODWLRQ
2QO\WUDLQHGSURIHVVLRQDOVVKRXOGOLIWRUPRYHXQLWWRDYRLGGDPDJH
(QVXUHWKDWWKHUHFRPPHQGHGFOHDUDQFHLVOHIWDURXQGWKHDSSOLDQFH
'RQRWXVHDQ\RWKHUUHIULJHUDQWWKDQ5$
ƽ
MAINTENANCE INSTALLER
INSTALLATION DIMENSION DIAGRAM INSTALLER

*;+)0.'+
*;+)0.'+
6SDFHWRWKHFRYHU
$WOHDVWFPIW
$WOHDVWFPLQ
$LULQOHWVLGH
$LURXWOHWVLGH
$WOHDVWFPLQ
$WOHDVWFPLQ
6SDFHWRWKHFRYHU
$WOHDVWFPLQ
6SDFHWRWKHFRYHU
$WOHDVWFPIW
$WOHDVWFPLQ
$LULQOHWVLGH
$WOHDVWFPLQ
VSDFHWRWKHZDOO
$LURXWOHWVLGH
6SDFHWRWKHFRYHU
$WOHDVWFPLQ
$WOHDVWFPLQ
VSDFHWRWKHZDOO

CHEC AFTER INSTALLATION INSTALLER
8
Check Items
Is theXQLWPRXQWHGVHFXUHO\"
Has the gas leakage been checked?
,VWKHUHVXIILFLHQWWKHUPDOLQVXODWLRQ"
:LOOZDWHUGUDLQVPRRWKO\"
Does the power supply voltage PDWFK
with the rated voltage specified on the
nameplate?
Are the FRUGVand pipelines
correctlyinstalled?
$UHWKHSRZHUOLQHVDQGUHIULJHUDQW
SLSLQJRIHDFKPRGHOLQVWDOOHGDVSHU
UHTXLUHPHQWV"
$UHWKHSRZHUOLQHVDQGUHIULJHUDQW
SLSLQJRIHDFKPRGHOLQVWDOOHGDVSHU
UHTXLUHPHQWV"
Have the length of refrigerating pipe
and refrigerant charge amount been
recorded?
Has the unit been safely grounded?
3RVVLEOH,VVXHV'XHWR)DXOW\,QVWDOODWLRQ
The unit may IDOO, vibrate or make noises
May cause SRRU cooling (heating)effect
May cause condensation and water drLpping
May cause condensation and water drLpping
The unit may PDOIXQFWLRQIor the components
may bXUQout
The unit may bread down or the components
may VKRUWFLUFXLW out
The unit may PDOIXQFWLRQ or the components
may be burned out
The unit may malfunction or the components
may burn out
7KLVZLOOEHUHTXLUHGIRUIXWXUHUHIHUHQFH
E\WKRVHWKDWVHUYLFHWKHHTXLSPHQW
Risk of short circuit

Specifications & illustrations subject to change without notice or incurring obligations.
O'Fallon, MO (09/16) © Nortek Global HVAC, LLC 2016. All Rights Reserved.562E-0916
66129920819