Carrier 50JZ 024-060 - Manual (Page 21)

Table 9—ICM FIOP Physical Data—Unit 50JZ
THIS DATA APPLIES TO 50JZ UNITS WITH THE ICM INDOOR MOTOR FIOP
UNIT SIZE 50JZ024 50JZ030 50JZ036 50JZ042 50JZ048 50JZ060
NOMINAL CAPACITY (ton) 2 2-1/2 3 3-1/2 4 5
OPERATING WEIGHT (lb.) 299 320 328 350 355 428
COMPRESSOR QUANTITY 1
TYPE SCROLL COMPRESSOR
REFRIGERANT R-410A
REFRIGERANT METERING DEVICE AccuRater™
Refrigerant (R-410A) Quantity (lb.) 7.0 8.9 9.3 9.5 10.6 12.4
ORIFICE ID (in.) 0.061 0.061 0.067 0.073 0.076 0.088
ORIFICE OD (in.) 0.032 (2) 0.040 (2) 0.040 (2) 0.038 (2) 0.046 (2) 0.052 (2)
OUTDOOR COIL
Rows... Fins/in.
face area (sq. ft.)
2...17
8.5
2...17
10.3
2...17
10.3
2...17
13.5
2...17
13.5
2...17
15.4
OUTDOOR FAN
Nominal Airflow (CFM)
Diameter
Motor HP (RPM)
2350
22
1/8 (825)
2350
22
1/8 (825)
2800
22
1/4 (1100)
2500
22
1/8 (825)
3300
22
1/4 (1100)
3300
22
1/4 (1100)
INDOOR COIL
Rows... Fins/in.
face area (sq. ft.)
3...15
3.7
3...15
3.7
4...15
3.7
3...15
4.7
4...15
4.7
4...15
5.7
INDOOR BLOWER
Nominal Airflow (CFM)
Size (in.)
Motor (HP)
800
10 X 10
1/2
1000
10 X 10
1/2
1200
10 X 10
3/4
1400
11 X 10
3/4
1600
11 X 10
3/4
2000
11 X 10
1
HIGH-PRESSURE SWITCH (psig)
Cutout
Reset (Auto)
610 ± 15
420 ± 25
LOSS-OF-CHARGE/LOW-PRESSURE SWITCH
(Liquid Line) (psig)
Cutout
Reset (Auto)
20 ± 5
45 ± 10
RETURN-AIR FILTERS (in.)
throwaway
20 X 20 X 1 20 X 20 X 1 20 X 24 X 1 24 X 30 X 1 24 X 30 X 1 24 X 30 X 1
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