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UNT-IOM-6 7
Model Number Description
J With piping, RH
K With piping, LH
L With piping, RH, ext. end pocket
M With piping, RH, ext. end pocket
Digits 10 & 11 Design Sequence
LO
Digit 12 Inlet
A Front toe space
B Front bar grille
C Front stamped louver
D Bottom stamped louver
E Bottom toe space
F Back duct collar
G Open return
H Back stamped louver
Digit 13 Fresh Air Damper
0 None
A Manual, bottom opening
B Manual, back opening
C Manual, top opening
D Auto, 2 pos., bottom opening
E Auto, 2 pos., back opening
F Auto, 2 pos. top opening
G Auto, economizer,
bottom opening
H Auto, economizer, back opening
J Auto, economizer, top opening
K No damper, bottom opening
L No damper, back opening
M No damper, top opening
Digit 14 Outlet
A Front duct collar
B Front bar grille
C Front stamped louver
D Front quad grille
E Bottom duct collar
F Bottom stamped louver
G Top quad grille
H Top bar grille
J Top duct collar
K Bottom bar grille
Digit 15 Color
0 None
1 Deluxe beige
2 Soft dove
3 Cameo white
4 Driftwood grey
5 Stone grey
6 Rose mauve
Digit 16 Tamperproof Locks
& Leveling Feet
0 None
A Keylock panel
B Keylock access door
C Keylock panel & access door
D Leveling feet
E Keylock panel with leveling feet
F Keylock access door
w/leveling feet
G Keylock panel & access door
w/leveling feet
Digit 17 Motor
A Free discharge
B High static
Digit 18 Coil
A 2 row cooling/heating
B 3 row cooling/heating
C 4 row cooling/heating
D 2 row cooling, 1 row heating
E 2 row cooling, 2 row heating
F 3 row cooling, 1 row heating
G 2 row cooling or heating only
H 3 row cooling or heating only
J 4 row cooling or heating only
K 2 row cooling/heating, elec. heat
L 3 row cooling/heating, elec. heat
M 4 row cooling/heating, elec. heat
N Electric heat only, 1 stage
P 2 row cooling/heating,
1 row heating
Q 2 row cooling/heating,
2 row heating
R 3 row cooling/heating,
1 row heating
U Electric heat only, 2 stage
V Electric heat only, low kw, 1 stage
W Steam coil
Digit 19 Coil Fin Series
2 144
Digit 20 Air Vent
A Automatic
M Manual
Digits 21, 22, & 23 Electric Heat kW
[208 V kW derate in brackets]
000 None
010 1.0 [0.75]
015 1.5 [1.1]
020 2.0 [1.5]
025 2.5 [1.9]
030 3.0 [2.2]
040 4.0 [3.0]
045 4.5 [3.3]
050 5.0 [3.7]
060 6.0 [4.4]
070 7.0 [5.3]
075 7.5 [5.7]
080 8.0 [6.0]
100 10.0
105 10.5 [7.9]
110 11.0 [9.0]
120 12.0
135 13.5 [10.2]
150 15.0
180 18.0 [13.5]
200 20.0 [15.0]
*Force Flo cabinet heater only
Digits 1 & 2 Unit Type
FC
FF
Digit 3 Model
A Vertical concealed
B Vertical cabinet
C Horizontal concealed
D Horizontal cabinet
E Horizontal recessed
F Vertical wall hung*
H Vertical recessed
J Vertical slope top
K Low vertical concealed
L Low vertical cabinet
M Inverted vertical cabinet*
N Inverted vertical recessed*
Digit 4 Development Sequence
B
Digits 57 Unit Size
020 200 cfm
030 300 cfm
040 400 cfm
060 600 cfm
080 800 cfm
100 1000 cfm
120 1200 cfm
Digit 8 Unit Voltage
1 115/60/1
2 208/60/1
3 277/60/1
4 230/60/1
5 208/60/3
6 230/6j0/3
7 480/60/3
8 110-120/50/1
9 220-240/50/1
A 220-240/50/3
B 380-415/50/3
Digit 9 Piping System Placement
A W/o piping, RH conn.,
w/o aux. drain pan
B W/o piping, LH conn.,
w/o aux. drain pan
C W/o piping, RH conn.,
w/ aux. drain pan
D W/o piping, LH conn.,
w/ aux. drain pan
E W/o piping, RH conn.,
w/o aux. drain pan,
ext. end pocket
F W/o piping, LH conn.,
w/o aux. drain
G W/o piping, RH conn.,
w/ aux. drain pan,
ext. end pocket
H W/o piping, LH conn.,
w/ aux. drain pan, ext. end
pocket