Cflto^-i, Am aei – Carrier 38AH044-134 User Manual
Page 35
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MODUPANEL
POWER
SUPPLY
115-1-60
OR 220 1-50
LI L2
,r F!ELD SUPPLIED
I
, DISCONNECT __
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L -
o
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I 0 AMP I
—O-^ ~ -C|| FU b f
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1211121
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NOTES;
1 Factory wiring is in accordance with NEC Fieid modifications or ad
ditions must be in compliance with all applicable codes
2 Wiring for field power supply must be rated 75 C minimum Use cop
per, copper-clad aluminum, or aluminum conductors Maximum in
coming wire size for each terminal block is 500 kcmil
3
Terminal blocks TBS, TB4, TBX1, and TBX2 are for external field
control connections Control connections are to be class 1 wiring
4.
Field-supplied components (IFC, LLS-A1, A2, B1, and B2) must have
a maximum sealed coil rating of 30 va each (0 25 amp at
120 vac, 0 13 amp at 230 vac). ARMS IFC-AUX contact must have
minimum pilot duty rating of 375 va each (3.1 amps at 120 vac,
1 6 amps at 230 vac).
5
Replacement of factory wires must be with type 105 C wire or its
equivalent.
6
Field-supplied liquid line solenoid valves installed at the evaporator
are required on all units.
7 Control has 35 va of power available for field-installed accessories
380V, 380/415V,
346V ONLY
NEUTRAL
GNO
+
+
am
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¥
¥
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i
4
0
1
FIELD
I
I
I
I
I
I
I
I
1
POWER SUPPLY
___
NEC DISCONNECT
(208/230V)
PARALLEL CONDUCTORS
(ALL VOLTAGES)
SINGLE-ENTRY POWER
LEGEND
ARMS
— Air Handler Motor Starter
SDR
Solenoid Drop Relay
AUX
— Auxiliary
III —
Terminal Block
C
— Compressor Contactor
TBX —
Terminal Block for Variable
FU
— Fuse
Air Volume Units
GND
— Equipment Ground
TM —
Timer Motor
IFC
— Indoor Fan Control
TR —
Timer Relay
kcmil
— Thousand Circular Mils
TRAN —
Transformer
LLS
— Liquid Line Solenoid
U —
Unloader Solenoid
NEC
— National Electrical Code
( U S A Standard)
—
Factory Wiring
Field Wiring
Fig. 27 — Field Wiring, Singie ModuPanel™ Control, Unit 38AH104
35