Allied Air Enterprises 4AC16LT manual Wiring Diagram P/N

Page 22

LT BLUE

OUTDOOR

 

 

 

 

DUAL

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAPACITOR

 

 

 

 

 

 

 

PURPLE

 

 

F

C

H

 

 

TO 24 VAC

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

POWER SOURCE

 

 

 

 

 

 

 

 

 

 

 

 

 

ORANGE

 

 

 

 

RED

 

 

20 VA MINIMUM

 

 

 

 

 

 

 

 

 

 

NEC CLASS 2

 

 

 

 

 

 

 

 

 

 

 

RED

YELLOW

Y2

 

 

 

RED

 

R

C

Y1

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

BLUE

 

 

 

Y2

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

COMPRESSOR CONTACTOR

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

R

S

C

BLACK

Y1

 

 

 

 

 

 

 

 

COMPRESSOR

YELLOW

 

 

 

 

 

 

 

 

CRANKCASE HEATER

 

 

 

 

 

 

 

 

(IF USED)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L2

 

 

 

 

 

GROUND

 

 

 

 

 

 

 

 

L1

 

 

 

 

 

LUG

 

 

 

 

 

 

208-230/60/1

 

 

 

 

 

 

 

 

 

 

 

GROUND

 

 

 

 

 

 

 

B1

 

 

 

 

 

 

 

 

1

 

 

 

 

C

S

R

 

 

 

 

 

 

 

L1

 

 

BLACK

 

 

 

 

 

 

S4 HIGH

 

S24 LOSS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K1-1

 

 

 

 

 

 

 

 

 

 

 

 

L

Y2

 

R Y1 C

A132 PRESSURE

 

OF CHARGE

 

 

 

 

 

 

 

SWITCH

 

SWITCH

208-230/60/1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YELLOW

 

 

 

 

 

 

 

 

 

 

L2

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORANGE

 

 

 

 

 

S4

 

S24

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

HR1

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EQUIPMENT

 

 

H

C

F

 

B4

 

 

 

R

 

 

 

 

 

C12

 

 

 

 

 

 

 

GROUND

 

 

 

 

 

 

 

 

Y2 Y1

C

 

 

 

 

PURPLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1FOR USE WITH COPPER CONDUCTORS ONLY. REFER TO UNIT RATING PLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM OVERCURRENT PROTECTION SIZE.

WARNING--

ELECTRIC SHOCK HAZARD, CAN CAUSE INJURY OR DEATH. UNIT MUST BE GROUNDED IN ACCORDANCE WITH NATIONAL AND LOCAL CODES.

LINE VOLTAGE FACTORY INSTALLED

LINE VOLTAGE FIELD INSTALLED

24 VOLT FACTORY INSTALLED

CLASS II VOLTAGE FIELD INSTALLED

 

TO 24 VAC

 

POWER SOURCE

 

20 VA MINIMUM

 

NEC CLASS 2

 

 

 

DESCRIPTION

KEY

COMPONENT

A4

CONTROL - TIMED OFF

A132

DIAGNOSTIC MODULE

B1

COMPRESSOR

B4

MOTOR - OUTDOOR FAN

C12

CAPACITOR - DUAL

HR1

HEATER - COMPRESSOR

K1-1

CONTACTOR - COMPRESSOR

S4

SWITCH - HIGH PRESSURE

S24

SWITCH - LOSS OF CHARGE

Wiring Diagram P/N 48440-002

Figure 13

506467-01

Issue 1008

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Contents 4AC16LT Series Lennox International Inc. CompanyTorque Table InstallationInstallation Clearances Slab MountingThermostat Designations Electrical WiringSlab Mounting Refrigerant PipingPlacement Installing Refrigerant LineLine Set Isolation Refrigerant Line Sets Installing Horizontal Runs Outside Unit Placement InstallationRefrigerant Metering Device on Refrigerant Line Sets Transition from Vertical to Horizontal Flushing Connections Flushing Existing Line Set and Indoor CoilRefrigerant Metering Device TXV DataTo Close Liquid or Suction Line Service Valve Liquid and Suction Line Service ValvesTo Access the Schrader Port Suction Line Ball Type Service ValveUsing an Electronic Leak Detector Ball Type Service Valve Valve OpenLeak Testing EvacuationPage START-UP Refrigerant Charge AdjustmentRefrigerant Charging Charge Using Weigh-In Method Blocking Outdoor CoilSubcooling Values R410A Temperature/Pressure ChartApproach Values for TXV Systems Issue Thermostat Demand Wiring Interpreting the Diagnostic LEDs24VAC Power Wiring OperationFlash Codes LEDFault Description Troubleshooting Information Status Miswired Module Troubleshooting Sensing holesIndoor Coil MaintenanceIndoor Unit Start-Up and Performance Checklist Wiring Diagram P/N

4AC16LT specifications

The Allied Air Enterprises 4AC16LT is a highly efficient air conditioning unit designed to provide optimal cooling solutions for residential and light commercial applications. This model exemplifies the balance of innovative technology and user-friendly features, making it a popular choice for homeowners and contractors alike.

One of the standout characteristics of the 4AC16LT is its ENERGY STAR certification, which signifies its energy efficiency and eco-friendly operation. The unit is engineered to reduce energy consumption while delivering reliable performance, ultimately helping to lower electricity bills for consumers.

The 4AC16LT features a scroll compressor, a technology known for its durability and efficiency. This compressor design not only improves the overall cooling efficiency but also minimizes operational noise, providing a quiet and comfortable indoor environment. The unit's sound levels are notably reduced, making it ideal for residential settings where noise can be a significant concern.

In addition to its efficient compressor, the unit boasts a range of advanced technologies. The integrated smart diagnostic features allow technicians to quickly identify and troubleshoot issues, streamlining maintenance and reducing downtime. This is particularly beneficial for contractors, as it enhances service response times and customer satisfaction.

The 4AC16LT is also equipped with a durable cabinet design, which is resistant to rust and corrosion, ensuring longevity and reliability in various environmental conditions. The pre-painted steel casing not only enhances the unit’s durability but also adds an aesthetic appeal that blends well with most home exteriors.

Further enhancing its appeal, the unit utilizes environmentally friendly refrigerants that comply with current regulations. This commitment to sustainability demonstrates Allied Air Enterprises’ focus on innovation while caring for the environment.

Moreover, the model is designed with ease of installation in mind. The compact size and lightweight construction of the 4AC16LT facilitate straightforward installation, saving time and labor costs for technicians.

In summary, the Allied Air Enterprises 4AC16LT air conditioning unit is a top-tier choice that incorporates energy efficiency, advanced technology, and a user-friendly design. Its combination of quiet operation, robust features, and commitment to sustainability makes it an excellent investment for anyone seeking reliable indoor comfort.
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