Carrier 50PG03-07 Dokumentacja Strona 5

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Table 1 -- Physical Data
BASE UNIT 50PG 03 04 05 06 07
NOMINAL CAPACITY (Tons) 2 3 4 5 6
OPERATING WEIGHT (Ib)
Unit* 704 704 775 829 874
Economizer
Vertical 40 40 40 40 40
Horizontal 50 50 50 50 50
Roof Curb
14-1n. 122 122 122 122 122
24-1n. 184 184 184 184 184
COMPRESSOR Fully Hermetic Scroll
Quantity 1 I 1 I 1 I 1 I 1
OII Type Copeland 3MA
0,,NumberofRetr,geran,C,rcu,ts(oz) 361 I 421 I 421 I 661 I 561
REFRIGERANT TYPE R-410A (Puror'_9 Refrigerant)
ExpanslonDevlce TXV I TXV I TXV I TXV I TXVOperating Charge (Ib) 7.3 9.0 15.7 16.6 19.0
CONDENSER COIL Enhanced Copper Tubes, Aluminum Lanced Fins
Con n..r Ou, r I I
Rows...FIns/In. 1...17 1...17 2...17 2...17 2...17
Face Area (sq It) 12.6 12.6 12.6 12.6 12.6
Condenser B (Inner)
Rows...FIns/In. -- 1...17 2...17 2...17 2...17
Face Area (sq It) -- 12.6 12.6 12.6 12.6
CONDENSER FAN Propeller
ouant,, I I
Nominal Cfm (To_l, all fans) 3500 3500 3500 4500 4500
Motor Hp V8 V8 V8 V4 V4
Nominal Rpm -- High Speed 825 825 825 1100 1100
Nominal Rpm -- Low Speed 300 300 300 300 300
EVAPORATOR COIL Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Face Spl9
Rows...Flns/ln. 2...15 I 2...15 3...15 I 4...15
Face Area Isq It) 9.3 9.3 9.3 9.3
EVAPORATOR FAN
OuanUty...Slze (in.)
Type Drive
Nominal Cfm
Maximum Continuous Bhp
Motor Nominal Rpm
Motor Frame Size
Fan Rpm Range
Motor Bearing Type
Maximum Fan Rpm
Motor Pulley Pitch Diameter Range (in.)
Fan Pulley Pitch Diameter (in.)
Nominal Motor Shaft Diameter (in.)
BelL.Pitch Length (in.)
BelL.Type
Pulley Center Line Distance MIn. (in.)
Pulley Center Line Distance Max. (in.)
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Movable Pulley Maximum Full
Turns from Closed Position
Factory Pulley Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (pslg)
Cutout
Reset (Auto.)
LOW-PRESSURE SWITCH (pelg)
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT (F)
Cutout
Reset (Auto.)
RETURN-AIR FILTERS
OuanUty...Slze (in.)
LEGEND
TXV -- Thermostatic Expansion Valve
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
*Aluminum evaporator coil/aluminum condenser coil.
tSingle phase/three phase.
1...12x 9
1...12 x 9
Belt
Belt
8OO
0.85
0.85
1620
48Y
48Y
482-736
656-1001
Ball
2000
1.9-2.9
1.9-2.9
6.8
5.0
V2
V2
49.3
49.3
AX
AX
16.2
16.2
20.2
20.2
48
65
5
5
482
656
¾
1...12 x 9
1...12 x 9
Belt
Belt
1200
0.85
0.85
1620
48Y
48Y
482-736
796-1128
Ball
2000
1.9-2.9
2.4-3.4
6.8
5.2
V2
V2
49.3
49.3
AX
AX
16.2
16.2
20.2
20.2
48
62
5
5
482
796
3/4
I 2...159.3 I
Centrifugal Type, Belt Drive
1...12x 9
1...12x 9
Belt
Belt
1600
0.85
1.60/2.40t
1620
48Y
56Y
596-910
828-1173
Ball
2000
1.9-2.9
2.4-3.4
5.5
5.0
V2
_8
49.3
49.3
AX
AX
16.2
16.2
20.2
20.2
59
69
5
5
596
828
¾
1...12 x 9
1...12 x 9
Belt
Belt
2000
0.85/2.401-
1.60/2.401-
1725
56Y
56Y
690-978
929-1261
Ball
2000
2.4-3.4
2.8-3.8
6.0
5.2
6/8
%
49.3
49.3
AX
AX
16.2
16.2
20.2
20.2
58
66
5
5
690
929
¾
1...12x 9
1...12x 9
Belt
Belt
2400
2.40
3.10
1725
56Y
56Y
796-1128
1150-1438
Ball
2000
2.4-3.4
4.0-5.0
5.2
6.0
6/8
%
49.3
52.3
AX
AX
16.2
16.2
20.2
20.2
66
58
5
5
796
1150
¾
660 ± 10 660 ± 10 660 ± 10 660 ± 10 660 ± 10
505 ± 20 505 ± 20 505 ± 20 505 ± 20 505 ± 20
40±7 40±7 40±7 40±7 40±7
80±7 80±7 80±7 80±7 80±7
30±5 30±5 30±5 30±5 30±5
45±5 45±5 45±5 45±5 45±5
Throwaway
4...16x20x2 I 4...16x20x2 I 4...16x20x2 I 4...16x20x2 I 4...16x20x2
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