32

LEGEND

*Field-supplied.

NOTES:

1.

Factory wiring is in accordance with NEC; ®eld modi®cations or addi-

 

tions must be in compliance with all applicable codes.

2.

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

 

per, copper-clad aluminum, or aluminum conductors. Maximum

 

incoming wire size for each terminal block is 500 kcmil.

3.

Terminal blocks TB3 and TB4 are for external ®eld control connec-

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

 

 

(U.S.A. Standard)

SDR

Ð Solenoid Drop Relay

TB

Ð Terminal Block

TBX

Ð Terminal Block for Variable

TM

Air Volume Units

Ð Timer Motor

TR

Ð Timer Relay

TRAN Ð Transformer

UÐ Unloader Solenoid

Factory Wiring Field Wiring

 

tions. Control connections are to be Class 1 wiring.

4.

Field-supplied components (IFC, LLS-A, and LLS-B) must have a maxi-

 

mum sealed coil rating of 30 va each (.25 amp at 120 vac, .13 amp at

 

230 vac). AHMS IFC-AUX must have a minimum pilot duty rating of

 

200 va (1.7 amps at 120 vac, 0.9 amps at 230 vac) each.

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.

Units have 175 va of power available for ®eld-installed accessories.

Fig. 24 Ð Field Wiring, Single ModuPanel™ Control, 38AH044-084 Dual-Circuit Units

Page 32
Image 32
Carrier 38AH044-084 specifications Gnd

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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Another notable feature is the advanced airflow system, which ensures even distribution of cooled air throughout the space. This technology minimizes hot spots and enhances overall comfort. Furthermore, the unit supports a range of thermostatic controls, allowing users to customize their cooling experience according to their specific needs.

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