Table 4—ICM FIOP Physical Data—Unit 48JZ

THIS DATA APPLIES TO 48JZ UNITS WITH THE ICM INDOOR MOTOR FIOP

UNIT SIZE 48JZ

024040

030040

030060

036060

036090

042060

042090

NOMINAL CAPACITY (ton)

2

2-1/2

2-1/2

3

3

3-1/2

3-1/2

OPERATING WEIGHT (lb.)

310

324

324

321

321

380

380

COMPRESSORS

 

 

 

Scroll

 

 

 

Quantity

 

 

 

1

 

 

 

REFRIGERANT (R-410A)

7.0

8.9

8.9

9.3

9.3

9.5

9.5

Quantity (lb.)

 

 

 

 

 

 

 

REFRIGERANT METERING DEVICE

 

 

 

 

 

 

 

Orifice Indoor (in.)

0.061

0.061

0.061

0.067

0.067

0.073

0.073

AccuRater™ Piston

 

 

 

 

 

 

 

REFRIGERANT METERING DEVICE

 

 

 

 

 

 

 

Orifice Outdoor (in.)

0.032 (2)

0.040 (2)

0.040 (2)

0.040 (2)

0.040 (2)

0.038 (2)

0.038 (2)

AccuRater™ Piston

 

 

 

 

 

 

 

OUTDOOR COIL

2...17

2...17

2...17

2...17

2...17

2...17

2...17

Rows...Fins/in.

8.5

10.3

10.3

10.3

10.3

13.5

13.5

Face Area (sq ft)

 

 

 

 

 

 

 

OUTDOOR FAN

2350

2350

2350

2500

2500

2350

2350

Nominal Cfm

22

22

22

22

22

22

22

Diameter (in.)

1/8 (825)

1/8 (825)

1/8 (825)

1/4 (1100)

1/4 (1100)

1/8 (825)

1/8 (825)

Motor Hp (Rpm)

 

 

 

 

 

 

 

INDOOR COIL

3...15

3...15

3...15

4...15

4...15

3...15

3...15

Rows...Fins/in.

3.7

3.7

3.7

3.7

3.7

4.7

4.7

Face Area (sq ft)

 

 

 

 

 

 

 

INDOOR BLOWER

800

1000

1000

1200

1200

1400

1400

Nominal Airflow (Cfm)

10 X 10

10 X 10

10 X 10

11 X 10

11 X 10

11 X 10

11 X 10

Size (in.)

1/2

1/2

1/2

3/4

3/4

3/4

3/4

Motor (HP)

 

 

 

 

 

 

 

FURNACE SECTION*

 

 

 

 

 

 

 

Burner Orifice No. (Qty...Drill Size)

2...44

2...44

2...38

2...38

3...38

2...38

3...38

Natural Gas

2...50

2...50

2...46

2...46

3...46

2...46

3...46

Burner Orifice No. (Qty...Drill Size)

 

 

 

 

 

 

 

Propane Gas

 

 

 

 

 

 

 

HIGH-PRESSURE SWITCH (psig)

 

 

 

610 ± 15

 

 

 

Cutout

 

 

 

 

 

 

 

 

 

420 ± 25

 

 

 

Reset (Auto)

 

 

 

 

 

 

 

 

 

 

 

 

 

LOSS-OF-CHARGE/LOW-

 

 

 

 

 

 

 

PRESSURE SWITCH

 

 

 

20 ± 5

 

 

 

(Liquid Line) (psig)

 

 

 

 

 

 

 

 

 

45 ± 10

 

 

 

Cutout

 

 

 

 

 

 

 

 

 

 

 

 

 

Reset (Auto)

 

 

 

 

 

 

 

RETURN-AIR FILTERS (in.)

20 X 20 X 1

20 X 20 X 1

20 X 20 X 1

20 X 24 X 1

20 X 24 X 1

24 X 30 X 1

24 X 30 X 1

Throwaway

 

 

 

 

 

 

 

* Based on altitude of 0 to 2000 ft.

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Carrier 50JZ 024-060, 50GL 024-060 ICM Fiop Physical Data-Unit 48JZ, Outdoor Coil, Indoor Coil, Indoor Blower

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