Cflto^-i, Am aei – Carrier 38AH044-134 User Manual

Page 35

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Advertising
background image

<É>-

MODUPANEL

POWER
SUPPLY
115-1-60

OR 220 1-50

LI L2

,r F!ELD SUPPLIED

I

, DISCONNECT __

I

l

L -

o

-^- cflTO^-i

I 0 AMP I

—O-^ ~ -C|| FU b f

-

L22I22J

1211121

C fTT

m in

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

aEi

¥

¥

¥

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

Advertising