Bryant 538J-18-1 - Manual (Page 5)

— 5 —
Table 1A — Physical Data (English)
NOTE: Line sizes are for runs up to 25 feet.
Table 1B — Physical Data (SI)
NOTE: Line sizes are for runs up to 7.6 m.
UNIT 538J 018 024 030 036 048 060
NOMINAL CAPACITY (Btuh) 18,000 24,000 30,000 36,000 48,000 60,000
UNIT OPERATING WEIGHT (lb) 130 136 161 185 222 249
COMPRESSOR Hermetic
Type Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Model ZR18KC-PFV ZR24KC-PFV ZR28KC-PFV ZR34KC-PFV ZR47KC-PFV ZR57KC-PFV
Oil (oz) Initial/Recharge 25/21 25/21 38/34 42/38 42/38 56/52
OUTDOOR FAN Propeller Type, Direct Drive, Horizontal
Rpm 850 850 850 850 850 850
Diameter (in.)...No. of Blades 18...3 18...3 18...3 18...3 24...3 24...3
Fan Pitch (Deg) 25 27 27 31 24 24
Motor Hp 1 /
8
1 /
8
1 /
8
1 /
8
1 /
4
1 /
4
Nominal Airflow (Cfm) 1720 1720 1720 1720 3900 3900
OUTDOOR COIL Copper Tube, Aluminum Plate Fin
Face Area (sq ft)...No. of Rows 6.1...1 6.1...1.5 6.1...2 6.1...2 12.3...1.5 12.3...1.75
Fins per in. 20 20 20 20 20 20
CONTROLS PRESSURESTAT SETTINGS
Low Pressure
Cutout (psig) 7 ± 3
Cut-In (psig) 22 ± 5
Fusible Plug 210 F
UNIT 538J 018 024 030 036 048 060
NOMINAL CAPACITY (kW) 5.3 7.0 8.8 10.5 14.1 17.6
UNIT OPERATING WEIGHT (kg) 58.9 61.6 73.0 83.9 100.6 112.9
COMPRESSOR Hermetic
Type Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Copeland
Scroll
Model ZR18KC-PFV ZR24KC-PFV ZR28KC-PFV ZR34KC-PFV ZR47KC-PFV ZR57KC-PFV
Oil (L) Initial/Recharge .74/.62 .74/.62 1.13/1.00 1.25/1.13 1.25/1.13 1.66/1.54
OUTDOOR FAN Propeller Type, Direct Drive, Horizontal
R/s 14.2 14.2 14.2 14.2 14.2 14.2
Diameter (mm)...No. of Blades 457...3 457...3 457...3 457...3 610...3 610...3
Fan Pitch (Deg) 25 27 27 31 24 24
Motor kW .13 .09 .09 .09 .19 .19
Nominal Airflow (L/s) 812 812 812 812 1840 1840
OUTDOOR COIL Copper Tube, Aluminum Plate Fin
Face Area (m 2 )...No. of Rows .57...1 .57...1.5 .57...2 .57...2 1.14...1.5 1.14...1.75
Fins per mm .8 .8 .8 .8 .8 .8
CONTROLS PRESSURESTAT SETTINGS
Low Pressure
Cutout (kPa) 48 ± 21
Cut-In (kPa) 152 ± 34
Fusible Plug 99 C