*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-

 

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

3.

Terminal blocks TB3 and TBX1 are for external ®eld control con-

 

nections. Control connections are to be Class 1 wiring.

4.

Field-supplied components (IFC, LLS-A1 and A2) must have a maxi-

LEGEND

 

mum 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 mini-

 

mum pilot duty rating of 400 va each (3.4 amps at 120 vac,

 

1.8 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.

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

 

accessories.

AHMS Ð Air Handler Motor Starter

AUX Ð Auxilliary

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

Fig. 28 Ð Field Wiring, Single ModuPanel™ Control, Units 38AH124 and 134

36

Page 36
Image 36
Carrier 38AH044-084 specifications Field Wiring, Single ModuPanel Control, Units 38AH124

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.

One of the standout characteristics of the Carrier 38AH044-084 is its high-efficiency rating, which often exceeds the minimum efficiency standards set by the Department of Energy. Its Seasonal Energy Efficiency Ratio (SEER) rating is commendable, indicating significant energy savings over traditional air conditioning units. This efficiency translates to lower utility bills and a reduced carbon footprint, making it an environmentally friendly option.

In terms of technology, the Carrier 38AH044-084 is equipped with a modern scroll compressor. This type of compressor is known for its durability and quiet operation, contributing to a more pleasant indoor environment. The unit also incorporates advanced refrigerant technology, often using R-410A refrigerant, which is recognized for its lower environmental impact compared to older refrigerants like R-22.

The design of the 38AH044-084 focuses on ease of installation and maintenance. The compact footprint makes it suitable for various installation scenarios, whether on rooftops or ground levels. Additionally, the unit is engineered for durability, featuring weather-resistant components that can withstand harsh environmental conditions.

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.

The Carrier 38AH044-084 is also designed with noise reduction in mind. Its sound-dampening technology helps minimize operational noise, making it a suitable choice for residential areas where noise levels are a concern.

In summary, the Carrier 38AH044-084 offers an excellent combination of energy efficiency, advanced technology, and user-friendly features. Whether for a home or a light commercial space, this unit provides reliable cooling performance while maintaining a focus on environmental responsibility and occupant comfort. With its robust design and innovative capabilities, it's a solid choice for those seeking effective and efficient air conditioning solutions.