Carrier 38EYG Manuel d'utilisateur

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38EYG Puron® Cube Heat Pump
024-060 Single Phase
036, 048, 060 Three Phase
Wiring Diagrams
Fig. 1—38EYG024-048; 208-230v; 1 Phase; 60 Hertz
A00004
ORG
ORG
oror
RVS
BLK
BLK
+t
*ST
+t
BLU
*ST
YEL
DTS
DTS
BLK
*CHS
*CHS
*CH
VPS
VPS
YEL / PNK
SPEED
UP
YEL
5
2
1
23
R
C
S
5
2
1
*DSV
YEL
DFT
BLK
or
PNK
PNK
or
BLK
GLER
W2
OYC
TERMINAL BLOCK
INDOOR UNIT
RED
WHT
ORN
YEL
BLK
CB
G
W3
LER
W2
OYC
BLU / PNK
BRN
YEL / PNK
*HPS
*LPS
2323
21
11
BLU
LOGIC
LOGIC
S
C
R
YEL
BRN
*
DSV
BLK
L2
L1
BLK
CONT
C
CONT
T2
CTD
T1
C
*HPS
*LPS
Y
Y
DFT
DFT
C
RV S
R
R
W2
O
O
OF1 OF2
DR
L2
23
CONT
OFM
CAP
F
C
COMP
H
*SC
*SR
EQUIP
GND
GND
EQUIP
(LADDER FORM)
SCHEMATIC DIAGRAM
21
11
L1
CONT
INDOOR THERMOSTAT (NOTE #5)
SUPPLY
POWER
208/230 1
BLK
BRN
OFM
*SC
*SR
BLU
YEL
CAP
BLK
COMP
YEL
BLK
BLK
BLK
CONNECTION DIAGRAM
*CH
THIS DEFROST CONTROL BOARD CONTAINS A FIVE MINUTE SHORT CYCLE
PROTECTOR. A FIVE MINUTE DELAY WILL OCCUR BETWEEN COMPRESSOR
OFF/ON CYCLES.
JUMPERED TEST PINS (USE METAL OBJECT), FIELD SPEED-UP CYCLE
1)
MOMENTARILY
SHORT PINS
AND RELEASE
TO BYPASS COMPRESSOR OFF DELAY.
2) SHORT FOR 5+ SEC. AND
RELEASE
FOR FORCED DEFROST.
3) PERMANENT SHORT WILL BE IGNORED.
DEFROST WILL TERMINATE IN 30 SEC. IF DFT OPEN.
DEFROST WILL TERMINATE NORMALLY IF DFT IS CLOSED.
* MAY BE FACTORY OR FIELD INSTALLED
COMP COMPRESSOR
CTD COMPRESSOR TIME DELAY
CONT CONTACTOR
CB CIRCUIT BOARD
DFT DEFROST THERMOSTAT
DR DEFROST RELAY AND CIRCUITRY
DTS DISCHARGE TEMPERATURE SWITCH
*DSV DISCH. SOLENOID VALVE (WHEN USED)
*HPS HIGH PRESSURE SWITCH
*LPS LOW PRESSURE SWITCH
OFM OUTDOOR FAN MOTOR
RVS REVERSING VALVE SOLENOID
RVSR REVERSING VALVE SOLENOID RELAY
*SC START CAPACITOR
*SR START RELAY
*ST START THERMISTOR
VPS VAPOR PRESSURE SWITCH
325779-101 REV. B
FIELD SELECTABLE OPTIONS FOR TIME PERIOD
BETWEEN DEFROST CYCLES (MINUTES)
NOTES:
1. COMPRESSOR AND FAN MOTOR FURNISHED WITH INHERENT THERMAL PROTECTION.
2. TO BE WIRED IN ACCORDANCE WITH NATIONAL ELECTRIC CODE (N.E.C.) AND LOCAL CODES.
3. N.E.C. CLASS 2, 24 V CIRCUIT, MIN. 40 VA REQUIRED, 60VA ON UNITS INSTALLED WITH LLS.
4. USE COPPER CONDUCTORS ONLY FROM DISCONNECT TO
UNIT.
5. MUST USE THERMOSTAT AND SUB-BASE AS STATED IN PRE-SALE LITERATURE.
6. IF INDOOR SECTION HAS A TRANSFORMER WITH A GROUNDED SECONDARY, CONNECT THE GROUNDED
SIDE TO "C" ON THE CIRCUIT BOARD.
7. IF ANY OF THE ORIGINAL WIRE, AS SUPPLIED, MUST BE REPLACED, USE THE SAME OR EQUIVALENT WIRE.
8. CHECK ALL ELECTRICAL CONNECTIONS INSIDE CONTROL BOX
FOR TIGHTNESS.
9. DO NOT ATTEMPT TO OPERATE UNIT UNTIL SERVICE VALVES HAVE BEEN OPENED.
10. USE CONDUCTORS SUITABLE FOR AT LEAST 75 C (167 F).
-LEGEND-
FACTORY POWER WIRING
FIELD POWER WIRING
FACTORY CONTROL WIRING
FIELD CONTROL WIRING
CONDUCTOR ON CIRCUIT BOARD
COMPONENT CONNECTION
1/4-INCH QUICK CONNECT
TERMINALS
FIELD SPLICE
JUNCTION
AUXR AUXILLARY HEAT RELAY
CAP CAPACITOR (DUAL RUN)
*CH CRANKCASE HEATER
*CHS CRANKCASE HEATER SWITCH
BLK
BLK
RED
RED
BLU / PNK
123
123 123 123
30 MINUTES
60 MINUTES
(DEFAULT)
90 MINUTES
120 MINUTES
120
30
OR
OR OR
60
90
DIP SWITCH SETTINGS
123
QUIET
SHIFT
ON
OFF
(DEFAULT
RVS R
AUXR
DR
OF1
OF2
CY OW2R
LOGIC
Y
T1
LOGIC
T2
60
90
120
30
SPEED
UP
R
C
C
DFT
O
PNK
PNK
ORG
ORG
BRN
YEL
CESO130076-01
CTD
RVSR
AUXR
NOTE
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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4
Tab 5a 5a
PC 101 Printed in U.S.A. Catalog No. 38EYG-1W Pg 1 9-05 Replaces: New
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1 2 3 4

Résumé du contenu

Page 1 - Wiring Diagrams

38EYG Puron® Cube Heat Pump024-060 Single Phase036, 048, 060 Three PhaseWiring DiagramsFig. 1—38EYG024-048; 208-230v; 1 Phase; 60 HertzA00004ORGORGoro

Page 2 - DIP SWITCH SETTINGS

Fig. 2—38EYG060; 208-230v; 1 Phase; 60 HertzA00003ORGORGororRVSBLKBLKDTSSPEEDUPDFTBLKorPNKPNKorBLKGLERW2OYCTERMINAL BLOCKINDOOR UNITREDWHTORNYELBLKCBG

Page 3

Fig. 3—38EYG036, 048, 060; 208/230v; 3 Phase; 60 HertzA00005ORGORGororRVSBLKBLKDTSSPEEDUPDFTBLKorPNKPNKorBLKGLERW2OYCTERMINAL BLOCKINDOOR UNITREDWHTOR

Page 4 - Tab 5a 5a

Copyright 2005 CARRIER Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 38eyg1wManufacturer reserves the right to discontinue, or change at any tim

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