Carrier 012, 50LJQ008 installation instructions Ð Physical Data English, Base Unit 50QJ

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Table 1B Ð Physical Data (English)

BASE UNIT 50QJ

008

 

012

NOMINAL CAPACITY (tons)

6.6

 

8.2

OPERATING WEIGHT (lb)

 

 

 

Unit

840

 

940

With Economizer

884

 

984

Roof Curb

223

 

223

COMPRESSOR

 

Hermetic

Quantity

2

 

2

Oil (¯uid oz) (each compressor)

55

 

70

REFRIGERANT TYPE

 

R-22

Operating Charge (lb-oz)

 

 

 

Circuit 1

8-2

 

8-14

Circuit 2

7-0

 

8-10

OUTDOOR FAN

 

Propeller

Quantity...Diameter (in.)

1...26

 

1...26

Nominal Cfm

6100

 

6900

Motor Hp...Rpm

1¤3...960

 

1¤3...960

OUTDOOR COIL

Enhanced Copper Tubes, Aluminum Fins, Acutrol™ Feed Device

Rows...Fins/in.

2...17

 

2...17

Total Face Area (sq ft)

20.5

 

25.0

INDOOR FAN

 

Centrifugal

Size (in.)

15 x 15

 

15 x 15

Type Drive

Belt

 

Belt

Nominal Cfm

2600

 

3400

Horsepower per NEC*

1.5

 

2.0

Maximum Continuous Bhp

2.4

 

2.9

Motor Frame

56

 

56

Fan Rpm Range

622-882

 

692-896

Motor Bearing Type

Ball

 

Ball

Maximum Fan Rpm

1600

 

1600

Motor Pulley Pitch Diameter

2.4/3.4

 

3.4/4.4

A/B (in.)

 

 

 

 

Fan Pulley Pitch Diameter (in.)

5.5

 

7.0

Belt Ð Type...Length (in.)

A...48

 

A...51

Pulley Center Line Distance (in.)

16.75-19.25

 

18.25-20.75

Fan Shaft Diameter at Pulley (in.)

1

 

1

Speed Change per Full Turn of

52

 

42

Movable Pulley Flange (rpm)

 

 

 

 

Movable Pulley Maximum Full

5

 

5

Turns from Closed Position

 

 

 

 

Factory Setting Ð Full Turns Open

5

 

5

Factory Speed Setting (Rpm)

620

 

690

INDOOR COIL

Enhanced Copper Tubes, Aluminum Double Wavy Fins,

Rows...Fins/in.

 

Acutrol Feed Device

3...15

 

3...15

Total Face Area (sq ft)

8.0

 

10.0

OUTDOOR-AIR INLET SCREENS

 

Cleanable

Quantity...Size (in.)

 

1...20 x 25 x 1

 

1...16 x 25 x 1

 

 

RETURN-AIR FILTERS

 

Disposable

Quantity...Size (in.)

4...16 x 20 x 2

 

4...20 x 20 x 2

LEGEND

Bhp Ð Brake Horsepower

NEC Ð National Electrical Code (U.S.A. Standard) *Used to determine wire sizing per NEC.

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Contents Installation, Start-Up and Service Instructions Unit Size ``F Power Roof Curb ``A Unit Size AccessoryConnector PKG. ACC50LJQ Unit MAX Dimensions WeightÐ Physical Data SI Base Unit 50QJ Ð Physical Data EnglishWeight ``D 50LJQ Weight ``BUnit STD. Unit Economizer Corner ``H ``JHTR EquipGND Page Equip Equip Electrical Data American European American/European Wire ConversionsUnit Voltage BAT Unit Heater Required ConfigOFC DAT50LJQ Motor Pulley Turns Open Ð Fan Rpm at Motor Pulley Settings EnglishAirflow Rpm Bhp External Static Pressure in. wg2200 459 2400 482START-UP Heater Contactor ContactorOAT Ð Outdoor-Air Thermostat OFC Ð Outdoor-Fan ContactorService Lubrication Cooling Charging Charts, 50LJQ008 Page Page Copyright 1992 Carrier Corporation

012, 50LJQ008 specifications

The Carrier 012,50LJQ008 is a state-of-the-art air conditioning unit, specifically designed to provide optimal temperature control and energy efficiency for residential and commercial applications. As part of Carrier's renowned portfolio, this model incorporates innovative technologies and user-friendly features that set it apart from competitors in the market.

One of the standout characteristics of the Carrier 012,50LJQ008 is its high energy efficiency rating. Equipped with advanced inverter technology, this unit adjusts its cooling output based on the ambient temperature and humidity levels, reducing energy consumption while maintaining consistent comfort. This not only lowers utility bills but also minimizes the environmental impact, making it a sustainable choice for modern living.

In terms of cooling capacity, the Carrier 012,50LJQ008 offers a formidable performance, capable of efficiently cooling spaces of varying sizes. Its robust compressor ensures rapid cooling while remaining remarkably quiet, which is particularly advantageous for residential settings. The unit’s capacity to handle high ambient temperatures allows it to perform reliably even in extreme weather conditions, ensuring comfort during the hottest days of summer.

Another key feature is the user-friendly interface. The Carrier 012,50LJQ008 comes with a digital control panel that allows users to easily set their desired temperature and adjust fan speeds according to their preferences. Additionally, it offers remote control functionality, providing convenience and ease of use for homeowners and occupants alike.

The design of the Carrier 012,50LJQ008 incorporates advanced air filtration technology, including a multi-layer filter system that captures allergens and airborne particles. This not only improves indoor air quality but also contributes to the longevity of the unit by preventing dust buildup. The filters are easily accessible for cleaning and replacement, ensuring the system runs efficiently.

Durability is another critical aspect of this model. Constructed with high-quality materials, the Carrier 012,50LJQ008 is designed to withstand varying environmental conditions. Its corrosion-resistant outdoor unit ensures a longer lifespan, while comprehensive warranties provide peace of mind to users.

In summary, the Carrier 012,50LJQ008 is an exemplary air conditioning unit that combines energy efficiency, advanced technology, and user-centric features. Whether for a family home or a commercial space, its superior performance, reliability, and ease of use make it an excellent choice for maintaining optimal comfort year-round.