28
Fig.15 Outdoor Unit Wiring Diagram for Systems(208/230V 1P 60Hz) (48/60K).
TF
T5
T F
PO W ER
XT1
L 1 L2
FE
R
RI
TE
C
OR
E
T4
HPC
EEV
PS
CCH
WA RNING: CABINE T MU ST BE PE RMA NME NTLY
GOUNDE D A ND A LL WI RI NG T O CONFORM TO
I. E.C,N.E .C, C. E.C,C.L.C,A ND L OCAL CODE S AS APPLIC AB LE
REPLACEM ENT W IRE M UST BE THE SAME GAUGE AN D
INSULATI ON TYP E AS ORI GINAL WI RE
USE C OPPE R CON DUCT ORS O NLY
COMP
CA P
C APACITAN CE
CCH
4 -WAY VALV E
EEV
EL ECT RI C EX PA NSI VE VALVE
HP C
HIGH PRES SURE SWITCH
T3
T5
T4
CONDENS ER TE MP ERA TURE S ENSO R
CRA NK CA S E HEA TI NG
COMP. DI SCHAR GE TEMPE RA TURE S EN SO R
SV 1
PF C-L
PF C I NDU CT ANCE
P S
PRES SURE S EN SOR
Y/ G
RAD IAT OR TEMP. SENSOR
COM PR ESS OR
+
-
FER
RITE
COR
E
+
-
DB 1
H4
H5
H6
3 times (P4 ) p rote ctio n in 100 min ute s
F1
Temperat ure sensor fault(T3
T4
T5 T F)
、
、 、
Hb
High pres sure prot ec tion in Heating
HH
Wet ru nni ng 2 t imes in 200 m inu tes
E5
Eb
E6
Voltage prot ection
DC fan motor f ault
The exhaust gas sensor(T5) is not seat ed fault
E4
CODE
H0
Com munication f ault in main control chip
3 t imes (P 6) pr ote ctio n in 60 minu tes
5 t imes (P 2) pr ote ctio n in 100 min ute s
P6
PH
P8
T yph oon pro tec t ion of t he fan moto r
CE
High pressure protect ion
C3
The T3 s ens or is not seated f ault
F5
P2
P4
P3
Low press ure P ro t ection
5 time s (P1) prot ecti on
i n 15 0 minutes
P1
P0
The exhau st t emp . Of t he comp.
P rotection
(T5)
P5
H igh The tub e te mp. (T3) pro tect ion
The IP M m odu le p rot ectio n
Wet runnin g standby
F3
Faul t descrip t ion
H8
P re ss ure s ens o r(PS ) faul t
2 t imes (E 6) protect ion in 10 minutes
Hig h p
r ess ure swi tch(HPC) fault
5 ti m es (Hb) prot ectio n in 1 80 min utes
Com pr es sor ov er cu rrent prot ec tion
5 t im es (P5 ) pro tection in 180 mi nute s
F4
3 ti m es (P 0) pro tectio n in 1 20 min ut es
The m odule radi at or temperature (TF)prot ect ion
ON
SW5 -1
SW5-2
OFF
ON
OFF
OFF
ON
Ti me D ela y of the e nd de fro sti ng:60 S
No rmal de fro sti ng
A dva nce in to t he d e fr os tin g
SW4-2
SW4-3
No t u sed
SW4 -4 OFF
ON
No rmall y co oli ng/he ating
OFF
ON
A cce le ra te d coo li ng/he ating
Ada ptive cap acit y output di sa bl e
A da ptive c ap a ci ty out pu t en abl e
SW4 -1
No t use d
Ti me D ela y of the e nd de fro sti ng:12 0S
ON
OFF
Y/ G
GREEN LED
Ele ctri c co ntrol bo ard faul t
St an d by
The IPM mo dul e pr ot ect io n
L ow d c v ol ta ge p rotec tion
Compressor phase error
The IPM cont rol fault
RED LED FLSAH
Co mpress or o pera ti on
Co mmuni ca ti on f au lt
T3
AM B IE NT TEMPE RA TURE S ENSO R( FOR HP SYS TEM)
10K RES ISTANCE ( FOR COOLING ONLY SYS TEM)
Ω
C OMP
202075890714
E7
