Carrier 38AH044-134 User Manual
Page 34
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MODUPANEL
POWER
SUPPLY
115-1-GO
OR 220 1-50
--- 1- —---------1
-CEy
>|—1
10 AMP
'
AHMS-
IFC-AUX
(-------------
1 f —
-of 1-0-
! 1
' r*
-O'l H>-
i
NOTES:
1
Factory wiring is in accordance with NEC Field modifications or ad
ditions must be in compliance with all applicable codes
2 Wiring for field power supply musf be rated 75 C minimum. Use cop
per, copper-clad aluminum, or aluminum conductors Maximum in
coming wire size for each ferminal 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 325 va each (2 7 amps at 120 vac,
1 4 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 25 va of power available for field-installed accessories.
(208/230V)
PARALLEL CONDUCTORS
(ALL VOLTAGES)
SINGLE-ENTRY POWER
LEGEND
ARMS
— Air Handler Motor Starter
SDR —
Solenoid Drop Relay
AUX
— Auxiliary
TB —
Terminal Block
C
— Compressor Contactor
TBX —
Terminal Block for Variable
FU
— Fuse
Air Volume Units
GND
— Equipment Ground
TWl —
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. 26 — Field Wiring, Single ModuPanel™ Control, Unit 38AH094
34