*Field-supplied.

NOTES:

1.

Factory wiring is in accordance with NEC. Field modi®cations or

 

additions must be in compliance with all applicable codes.

2.

Wiring for ®eld power supply must be rated 75 C minimum. Use

 

copper, copper-clad aluminum, or aluminum conductors. Maxi-

LEGEND

 

mum incoming wire size for each terminal block is 500 kcmil.

3.

Terminal blocks TB3, TB4, TBX1, and TBX2 are for external ®eld

 

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). AHMS 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 evapora-

 

tor are required on all units.

7.

Control has 35 va of power available for ®eld-installed accessories.

AHMS Ð Air Handler Motor Starter

AUX Ð Auxiliary

CÐ Compressor Contactor

FU Ð Fuse

GND

Ð Equipment Ground

IFC

Ð

Indoor Fan Control

kcmil

Ð

Thousand Circular Mils

LLS

Ð

Liquid Line Solenoid

NEC

Ð National Electrical Code

SDR

 

(U.S.A. Standard)

Ð Solenoid Drop Relay

TB

Ð Terminal Block

TBX

Ð Terminal Block for

 

Variable Air Volume

TM

Units

Ð Timer Motor

TR

Ð Timer Relay

TRAN Ð Transformer

UÐ Unloader Solenoid

Factory Wiring

Field Wiring

Fig. 27 Ð Field Wiring, Single ModuPanel™ Control, Unit 38AH104

35

Page 35
Image 35
Carrier 38AH044-084 specifications Field Wiring, Single ModuPanel Control, Unit 38AH104

38AH044-084 specifications

The Carrier 38AH044-084 is an innovative air conditioning unit designed to provide efficient cooling solutions for residential and light commercial applications. This model is a part of Carrier's Aqua Series and is well-regarded for its combination of performance, energy efficiency, and innovative features.

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