Trane LO User Manual
Page 8
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
C4 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
1
1 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)
C2 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)
C2 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
CBall 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
CTUC
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
C2.5 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
T
11.0
U
12.0
K
4.5
L
5.0
M
6.0
N
7.0
P
8.0
Q
9.0
R
10.0
T
11.0
U
12.0