Bryant 619E Installation, Start-Up And Service Instructions Manual page 7

UNIT 538A
NOMINAL CAPACITY (Tons)
OPERATING WEIGHT (lb)
REFRIGERANT TYPE
Control (Cooling)
Factory Charge (lb)
COMPRESSOR TYPE
Model
Oil (Recharge) (oz)
Crankcase Heater (Watts)
Accumulator
OUTDOOR FAN
Rpm
Diameter (in.)...No. of Blades
Pitch (Degrees)
Motor Hp
Nominal Air Cfm
OUTDOOR COIL
Face Area (sq ft)...No. of Rows
Fins/in.
CONTROLS
High-Pressure (psig)
Cut-in
Cutout
Low-Pressure (psig)
Cut-in
Cutout
Fusible Plug
Control Voltage*
REFRIGERANT LINES
Connection Type
Liquid Line OD (in.)
Vapor Line OD (in.)
Maximum Length (ft)
Maximum Lift Fan Coil (Above Outdoor) (ft)
Maximum Lift Fan Coil (Below Outdoor) (ft)
*24 v and a minimum of 40 va is provided in the fan coil unit.
UNIT 538S
NOMINAL CAPACITY (Tons)
OPERATING WEIGHT (lb)
REFRIGERANT TYPE
Control (Cooling)
Factory Charge (lb)*
Circuit A
Circuit B
COMPRESSOR TYPE
Quantity...Model
Oil (Recharge) (oz)
OUTDOOR FAN
Rpm
Diameter (in.)...No. of Blades
Pitch (Degrees)
Motor Hp
Nominal Air Cfm
OUTDOOR COIL
Face Area (sq ft)...No. of Rows
Fins/in.
CONTROLS
High-Pressure (psig)
Cut-in
Cutout
Low-Pressure (psig)
Cut-in
Cutout
Fusible Plug
Control Voltage
REFRIGERANT LINES
Connection Type
Vapor Supply Line Quantity...OD (in.)
Vapor Return Line Quantity...OD (in.)
Maximum Length (ft)
Maximum Lift Fan Coil (Above Outdoor) (ft)
Maximum Lift Fan Coil (Below Outdoor) (ft)
LEGEND
TXV — Thermostatic Expansion Valve
Table 4A — Physical Data — 538A Condensing Units
Table 4B — Physical Data — 538S Condensing Units
*Charge is based on 25 ft of interconnecting line.
†Maximum system lift is 30 ft between lowest system component and highest system component.
—7—
018
1 ⁄
1
2
150
R-22
AccuRater Piston at Fan Coil Unit
3.6
Tecumseh Reciprocating
AW5517G
30
19
Yes
Propeller, Direct Drive
850
18...3
25
⁄
1
8
1720
Copper Tube, Aluminum Fin
6.1...1.5
15
320 ± 20
426 ± 7
22 ± 5
7 ± 3
210 F
24
Sweat
3 ⁄
8
5 ⁄
8
200
65
150
024
2
159
R-22
TXV in Condensing Unit
5.0
—
Copeland
Scroll
1...ZR23K1
25
Propeller, Direct Drive
850
18...3
27
1 ⁄
8
1720
Copper Tube, Aluminum Fin
6.1...2
15
320 ± 20
426 ± 7
22 ± 5
7 ± 3
210 F
24
Sweat
2... 3 ⁄
8
2... ⁄
5
8
50
30†
30†
024
2
154
4.8
Copeland Scroll
ZR23K1
25
None
850
18...3
27
⁄
1
8
1720
6.1...2
15
3 ⁄
8
5 ⁄
8
200
65
150
048
4
292
5.5
5.5
2...ZR49K3
53
850
24...3
24
1 ⁄
4
3900
12.3...2
15
4... 3 ⁄
8
4... ⁄
5
8
50
30†
30†