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8 UNT-IOM-6
R 7 falseback
T 8 falseback
Digit 40 Main Auto Circuit Setter GPM
0 None
A 0.5
B 0.75
C 1.0
D 1.5
E 2.0
F 2.5
G 3.0
H 3.5
J 4.0
Digit 41 Auxiliary Auto Circuit Setter GPM
0 None
A 0.5
B 0.75
C 1.0
D 1.5
E 2.0
F 2.5
G 3.0
H 3.5
J 4.0
Digit 42 Subbase
0 None
A 2 height
B 3 height
C 4 height
D 5 height
E 6 height
F 7 height
Digit 43 Recessed Flange
0 None
A Recessed flange
Digit 44 Wallbox
0 None
A Anodized
Digit 24 Reheat
0 None
A Steam
B Hot water
Digit 25 Disconnect Switch
0 None
D With disconnect
Digit 26 Filter
0 None
11 TA
2 1 TA pltd. media
3 1 TA + 1 extra
4 1 TA pltd. media + 1 extra
5 1 TA + 2 extra
6 1 TA pltd. media + 2 extra
7 1 TA + 3 extra
8 1 TA pltd. media + 3 extra
Digit 27 Main Control Valve
0 None
A 2 way, 2 pos., N.O. (25 psig)
B 3 way, 2 pos., N.O. (30 psig)
C 2 way, 2 pos., N.C. (25 psig)
D 3 way, 2 pos., N.C. (15 psig)
E 2 way, 2 pos., N.O. (50 psig)
F 3 way, 2 pos., N.O. (50 psig)
G 2 way, 2 pos., N.C. (50 psig)
H 3 way, 2 pos., N.C. (50 psig)
J 2 way, mod., Cv = 0.7 (50 psig)
K 3 way, mod., Cv = 0.7 (50 psig)
L 2 way, mod., Cv = 1.5 (50 psig)
M 3 way, mod., Cv = 1.5 (50 psig)
N 2 way, mod., Cv = 2.5 (50 psig)
P 3 way, mod., Cv = 2.5 (50 psig)
Q 2 way, mod., Cv = 4.0 (50 psig)
R 3 way, mod., Cv = 4.0 (50 psig)
Digit 28 Auxiliary Control Valve
0 None
A 2 way, 2 pos., N.O. (25 psig)
B 3 way, 2 pos., N.O. (30 psig)
C 2 way, 2 pos., N.C. (25 psig)
D 3 way, 2 pos., N.C. (15 psig)
E 2 way, 2 pos., N.O. (50 psig)
F 3 way, 2 pos., N.O. (50 psig)
G 2 way, 2 pos., N.C. (50 psig)
H 3 way, 2 pos., N.C. (50 psig)
J 2 way, mod., Cv = 0.7 (50 psig)
K 3 way, mod., Cv = 0.7 (50 psig)
L 2 way, mod., Cv = 1.5 (50 psig)
M 3 way, mod., Cv = 1.5 (50 psig)
N 2 way, mod., Cv = 2.5 (50 psig)
P 3 way, mod., Cv = 2.5 (50 psig)
Q 2 way, mod., Cv = 4.0 (50 psig)
R 3 way, mod., Cv = 4.0 (50 psig)
Digit 29 Piping Package
0 None
A Ball valve supply & return
B Ball valve supply & manual circuit
setter return
C Ball valve supply & auto circuit
setter
D Ball valve supply & return
w/strainers & unions
E Ball valve supply & manual circuit
setter w/strainers & unions
F Ball valve supply & auto circuit
setter w/strainers & unions
Digit 30 Control Type
A Fan Speed Switch
C TUC
D TUC w/Trane ICS
E Tracer
®
ZN.010
F Tracer
®
ZN.510
G Tracer
®
ZN.520
Digit 31 Control Options
D Unit mtd. fan mode switch (OHML)
K Wall mtd. fan mode switch (OHML)
V Unit mtd. zone sensor, w/SP
rotary, & fan mode switch
(OAHML),
W Wall mtd. zone sensor w/
SP rotary, & fan mode switch
(OAHML),
X Unit mtd. fan mode switch, wall
mtd. setpoint dial zone sensor
Digit 32-34 Future Control Options
Digit 35 Control Function 3
0 None
2 Condensate overflow detection
Digit 36 Control Function 4
0 None
2 Low temperature detection
Digits 37 & 38 Future Control Options
Digit 39 Recessed Options
0 None
A Stand. 5/8 recessed panel
B 2 projection panel
C 2.5 projection panel
D 3 projection panel
E 3.5 projection panel
F 4 projection panel
G 4.5 projection panel
H 5 projection panel
J 5.5 projection panel
K 6 projection panel
L 2 falseback
M 3 falseback
N 4 falseback
P 5 falseback
Q 6 falseback
K 4.5
L 5.0
M 6.0
N 7.0
P 8.0
Q 9.0
R 10.0
T11.0
U 12.0
K 4.5
L 5.0
M 6.0
N 7.0
P 8.0
Q 9.0
R 10.0
T11.0
U 12.0