Carrier 38AE Bedienungsanleitung PDF herunterladen (Seite 4)

PROVIDE SAFETY RELIEF — A fusible plug is located

on the compressor crankcase (Fig. 4). Do not cap this plug.

If local code requires additional safety devices, install them

as directed.

FUSIBLE PLUG

TERMINAL BOARD (JB^) IN

38AE CONTROL BOX

I DISCONNECT PER NEC, USA. |

I_______________________________I

LEGEND

EQUIP GND — Equipment Ground

NEC — National Electrical Code

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Field Wiring

Fig. 5 - Main Power Supply Wiring

Step 4 - Complete Electrical Connections

POWER WIRING — Unit is factory wired for voltage shown

on nameplate. Provide adequate fused disconnect switch within

sight from unit and readily accessible from unit, but out of

the reach of children. Lock switch open (off) to prevent

power from being turned on while unit is being serviced.

Disconnect switch, fuses, and field wiring must comply with

national and local code requirements.

Route power wires through opening in unit end panel to

connection in unit control box as shown on unit label dia

gram and Fig. 5. Unit must be grounded.

Affix crankcase heater warning sticker to unit disconnect

switch.

CONTROL CIRCUIT WIRING - Control voltage is 24 v.

See Fig. 6 and unit label diagram for field-supplied wiring

details. Route control wires through opening in unit end

panel to connection in unit control box.

TERMINAL BOARD (TB2) IN 38AE CONTROL BOX

LEGEND

HD -

IFC -

LLSV -

R -

Compressor Contactor

Heating Device

Indoor-Fan Contactor

Liquid Line Solenoid Valve

Relay

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Field Wiring

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Factory Wiring

NOTES:

1. Combination LLSV plus IFC va should not exceed 30 va.

2. Do not exceed 5 va (24 vac) per coil.

3. If va values shown in Notes 1 and 2 must be exceeded,

accessory relay transformer package 38AE900001.

Fig. 6 “ Remote Thermostat Wiring

use

1 2 3 4 5 6 7 8 9 10 11 12

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