AAON RN Series Installation Operation & Maintenance page 20

Feature 5: SUPPLY AIR OPTIONS
5A: SUPPLY AIR BLOWER CONFIGURATION
0 = 1 Blower + Standard Efficiency Motor
A = 2 Blowers + Standard Efficiency Motor
B = 1 Blower + Premium Efficiency Motor
C = 2 Blowers + Premium Efficiency Motor
D = 1 Blower + Premium Efficiency Motor + 1 VFD
F = 2 Blowers + Premium Efficiency Motors + 2
Motors on 1 VFD
G = 2 Blowers + Premium Efficiency Motors + 2
Motors on 2 VFDs
H = 1 Blower + Premium Efficiency TEFC Motor
J = 2 Blowers + Premium Efficiency TEFC Motors
K = 1 Blower + Premium Efficiency TEFC Motor +
1 VFD
L = 2 Blowers + Premium Efficiency TEFC Motors +
2 Motors on 1 VFD
M = 2 Blowers + Premium Efficiency TEFC Motors
+ 2 Motors on 2 VFDs
N = Option D + Shaft Grounding
P = Option F + Shaft Grounding
Q = Option G + Shaft Grounding
R = Option K + Shaft Grounding
S = Option L + Shaft Grounding
T = Option M + Shaft Grounding
20
RN Series Feature String Nomenclature
5B: SUPPLY AIR BLOWER
B = 15" Backward Curved Plenum
C = 18.5" Backward Curved Plenum
D = 24" Backward Curved Plenum
E = 27" Backward Curved Plenum
F = 30" BC Plenum - 90% Width + 1750 rpm Max -
Aluminum Wheel
G = 15" BC Plenum - 70% Width
H = 18.5" BC Plenum - 70% Width
J = 18.5" Backward Curved Plenum
K = 18.5" BC Plenum - 60% Width
L = 30" BC Plenum - 1600 rpm Max - Aluminum
Wheel
M = 13.5" Backward Curved Plenum
N = 13.5" BC Plenum - 70% Width
P = 24" BC Plenum - 60% Width
Q = 27" BC Plenum - 60% Width
R = 22" Backward Curved Plenum
S = 22" BC Plenum - 70% Width
T = 17" Backward Curved Plenum
U = 17" BC Plenum - 70% Width
V = 33" Backward Curved Plenum
W = 36.5" Backward Curved Plenum
Y = 42.5" Backward Curved Plenum