Ll series feature string nomenclature, Feature 4: low ambient, Feature 5: recirculating pump – AAON LL-540 User Manual
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LL Series Feature String Nomenclature
:
S
IZE
V
LT
C
O
N
F
IG
A1
A2
A3
A4
B1
B2
B3
1A
1B
1C
1D
2
3
4
5A
5B
5C
6A
6B
6C
7
8
9
10
11
12
13
14A
14B
15
16
17
18
19
20
21
22
23
L L – 0 7 5 – 3 – 0 – D B 0 A – A 2 C : C R J G – 0 F B – K 5 E – K J G – A 0 C 0 C B A – E C – 0 F AA 0 0 B 0 B
Model Options
Unit Feature Options
G
EN
FEATURE 4: LOW AMBIENT
0 = Standard - None
A = One Refrigerant Circuit
B = Two Refrigerant Circuits
C = Three Refrigerant Circuits
D = Four Refrigerant Circuits
E = Five Refrigerant Circuits
F = Six Refrigerant Circuits
G = Seven Refrigerant Circuits
H = Eight Refrigerant Circuits
FEATURE 5: RECIRCULATING PUMP
5A: PUMP CONFIGURATION
0 = Standard - No Recirculating Pump
D = 1 Pump/Barrel - Prem Eff, 1170 RPM
E = 2 Single Pumps/Barrel - Prem Eff, 1170 RPM
F = dualArm Pump/Barrel - Prem Eff, 1170 RPM
G = 1 Pump/Barrel w/ VFD - Prem Eff, 1170 RPM
H = 2 Single Pumps/Barrel w/ 2 VFDs - Prem Eff,
1170 RPM
J = dualArm Pump/Barrel w/ 2 VFDs - Prem Eff,
1170 RPM
N = 1 Pump/Barrel - Prem Eff, 1760 RPM
P = 2 Single Pumps/Barrel - Prem Eff, 1760 RPM
Q = dualArm Pump/Barrel - Prem Eff, 1760 RPM
R = 1 Pump/Barrel w/ VFD, Prem Eff, 1760 RPM
S = 2 Single Pumps/Barrel w/ 2 VFDs, Prem Eff,
1760 RPM
T = dualArm Pump/Barrel w/ 2 VFDs, Prem Eff,
1760 RPM
Y = 1 Pump/Barrel -Prem Eff, 3520 RPM
Z = 2 Single Pumps/Barrel - Prem Eff, 3520 RPM
1 = dualArm Pump/Barrel - Prem Eff, 3520 RPM
2 = 1 Pump/Barrel w/ VFD - Prem Eff, 3520 RPM
3 = 2 Single Pumps/Barrel w/ 2 VFDs - Prem Eff,
3520 RPM
4 = dualArm Pump/Barrel w/ 2 VFDs - 3520 RPM
5B: PUMP SIZE
0 = Standard - No Recirculating Pump
A = Pump 4360 1.5B
B = Pump 4360 2B
C = Pump 4360 2D
D = Pump 4380 1.5x1.5x6
E = Pump 4380 2x2x6
F = Pump 4380/4382 3x3x6
G = Pump 4380/4382 4x4x6
H = Pump 4380 1.5x1.5x8
J = Pump 4380 2x2x8
K = Pump 4380/4382 3x3x8
L = Pump 4380/4382 4x4x8
M = Pump 4380 5x5x8
N = Pump 4380/4382 6x6x8
P = Pump 4380 2x2x10
Q = Pump 4380/4382 3x3x10
R = Pump 4380/4382 4x4x10
S = Pump 4380/4382 6x6x10
T = Pump 4380/4382 8x8x10
U = Pump 4380 4x4x11.5
V = Pump 4380 5x5x11.5
W = Pump 4380 6x6x11.5
Y = Pump 4380 8x8x11.5
Z = Pump 4380 4x4x13
1 = Pump 4380 6x6x13
2 = Pump 4380 8x8x13
3 = Pump 4382 6x6x6
4 = Pump 4382 8x8x8
5 = Pump 4360 3D
5C: PUMP MOTOR
0=Standard - No Recirculating Pump
A = 0.50 hp
B = 0.75 hp
C = 1 hp
D = 1.5 hp
E = 2 hp
F = 3 hp
G = 5 hp
H = 7.5 hp
J = 10 hp
K = 15 hp
L = 20 hp
M = 25 hp
N = 30 hp
P = 40 hp
Q = 50 hp
R = 60 hp
S = 75 hp