User guide
Energy Recovery Module Feature String Nomenclature
MODULE ID
POSITION
BLANK
ERW TYPE
& QTY
ERW SIZE
BLANK
BLANK
BLANK
BLANK
BLANK
RA FILT
RA LOC
ERW
ACCESSORY
ACTUATOR
TYPE
MODULE
ACCESSORY
ACCESS
TYPE
HRA
-
000
-
0
-
A
C
-
0
0
0
0
0
-
G
A
A
A
C
-
D
-
0
33
Energy Recovery Module Feature Description
ENERGY RECOVERY MODULE
Module ID
HRA = AAONAIRE Energy Recovery Wheel
Position
### = Level and Position of Module in Air Handling
Unit
Blank
0 = Standard
Energy Recovery Wheel Type and Quantity
0 = 1 Total Energy Recovery Wheel
A = 2 Total Energy Recovery Wheels
B = 1 Sensible Energy Recovery Wheel
C = 2 Sensible Energy Recovery Wheels
Energy Recovery Wheel Size
0 = 25” Wheel
A = 36” Wheel
B = 52” Wheel
C = 64” Wheel
D = 74” Wheel
E = 81” Wheel
F = 86” Wheel
G = 92” Wheel
H = 99” Wheel
J = 104” Wheel
K = 110” Wheel
Blank
00000 = Standard
Return Air Filters
0 = None
A = 2” Pleated, 30% Eff, MERV 8
B = 4” Pleated, 30” Eff, MERV 8
C = Option A + Clogged Filter Switch
D = Option B + Clogged Filter Switch
E = Option A + Magnehelic Gauge
F = Option B + Magnehelic Gauge
G = Option A + Clogged Filter Switch + Magnehelic
Gauge
H = Option B + Clogged Filter Switch + Magnehelic
Gauge
Return Air Opening Location
0 = None
A = Bottom
B = Left
C = Right
D = Bottom, Dampers
E = Left, Dampers
F = Right, Dampers
G = Bottom, Burglar Bars
H = Left, Burglar Bars
J = Bottom, Dampers
K = Bottom, Dampers, Burglar Bars
L = Left, Dampers, Burglar Bars
M = Right, Dampers, Burglar Bars
Energy Recovery Wheel Accessoris
0 = None
A = Energy Recovery Wheel Purge
C = Defrost Timer
D = Rotation Detector
G = Options A + C
H = Options A + D
N = Options C + D
U = Options A + C + D
Damper Actuator Type
0 = None
A = Standard Damper
B = Standard Damper, On/Off Actuator
C = Standard Damper, 0-10 VDC Actuator
Module Accessories
0 = None
A = Treadplate Floor
B = Base Drain
C = Marine Light
D = Door Window
F = Options A + B
G = Options A + C
H = Options A + D
J = Options B + C
K = Options B + D
L = Options C + D
P = Options A + B + C
Q = Options A + B + D
R = Options A + C + D
S = Options B + C + D
U = Options A + B + C + D