Model Number Descriptions
8 UNT-SVX07E-EN
Digit 20 — Coil Air Vent
A = Automatic air vent
M = Manual air vent
Digits 21, 22, 23 — Electric Heat
kW — ( ) = 208V Derate
000= No electric heat
010 = 1.0 kW (0.75 kW)
015 = 1.5 kW (1.1 kW)
020= 2.0 kW (1.5 kW)
025= 2.5 kW (1.9 kW)
030= 3.0 kW (2.3 kW)
040= 4.0 kW (3.0 kW)
045 = 4.5 kW (3.3 kW) (FF only)
050= 5.0 kW (3.8 kW)
060= 6.0 kW (4.5 kW)
070= 7.0 kW (5.3 kW)
075= 7.5 kW (5.7 kW) (FF only)
080= 8.0 kW (6.0 kW)
090 = 9.0 kW (6.6 kW) (FF only)
100 = 10.0 kW
105 = 10.5 kW (7.9 kW) (FF only)
110 = 11.0 kW (9.0 kW) (FF only)
120= 12.0 kW (FF only)
135= 13.5 kW (10.2 kW) (FF only)
150= 15.0 kW (FF only)
180= 18.0 kW (13.5 kW) (FF only)
200= 20.0 kW (15.0 kW) (FF only)
Digit 24 — Reheat Coil (Fan Coil
only)
0=None
A = Steam coil
B = Hot water coil
D = High capacity hot water coil
Digit 25 — Disconnect Switch
0=None
D = Disconnect switch
Digit 26 — Filter
0=None
1 = 1-in. throwaway filter
2 = 1-in. throwaway MERV 8 filter
3 = 1-in. throwaway, one extra
4 = 1-in. throwaway MERV 8,
one extra
5 = 1-in. throwaway, two extras
6 = 1-in. throwaway MERV 8,
two extras
7 = 1-in. throwaway, three extras
8 = 1-in. throwaway MERV 8,
three extras
A = 1-in. throwaway MERV 13 filter
B = 1-in. throwaway MERV 13,
one extra
C = 1-in. throwaway MERV 13,
two extras
D = 1-in. throwaway MERV 13,
three extras
Digit 27 — Main Control Valve
0=None
A = 2-way, 2-position, NO (30 psig)
B = 3-way, 2-position, NO (28 psig)
C = 2-way, 2-position, NC (30 psig)
D = 3-way, 2-position, NC (20 psig)
E = 2-way, 2-position, NO (50 psig)
F = 3-way, 2-position, NO (28 psig)
G = 2-way, 2-position, NC (50 psig)
H = 3-way, 2-position, NC (28 psig)
J = 2-way, 3-wire modulating,
0.6 Cv (60 psig)
K = 3-way, 3-wire modulating,
0.6 Cv (60 psig)
L = 2-way, 3-wire modulating,
1.1 Cv (60 psig)
M = 3-way, 3-wire modulating,
1.1 Cv (60 psig)
N = 2-way, 3-wire modulating,
2.3 Cv (60 psig)
P = 3-way, 3-wire modulating,
2.7 Cv (60 psig)
Q = 2-way, 3-wire modulating,
3.3Cv (60 psig)
R = 3-way, 3-wire modulating,
3.8 Cv (60 psig)
X = Field-supplied, NO
Y = Field-supplied, NC
Z = Field-supplied 3-wire modulating
1 = Field supplied analog valve
2 = 2-way, analog (2-10VDC),
CV=0.6 (60 psig)
3 = 3-way, analog (2-10VDC),
CV=0.6 (60 psig)
4 = 2-way, analog (2-10VDC),
CV=1.1 (60 psig)
5 = 3-way, analog (2-10VDC),
CV=1.1 (50 psig)
6 = 2-way, analog (2-10VDC),
CV=2.3 (50 psig)
7 = 3-way, analog (2-10VDC),
CV=2.7 (60 psig)
8 = 2-way, analog (2-10VDC),
CV=3.3 (60 psig)
9 = 3-way, analog (2-10VDC),
CV=3.8 (60 psig)
Digit 28 — Auxiliary Control
Valve (Fan Coil only)
0=None
A = 2-way, 2-position, NO (30 psig)
B = 3-way, 2-position, NO (28 psig)
C = 2-way, 2-position, NC (30 psig)
D = 3-way, 2-position, NC (20 psig)
E = 2-way, 2-position, NO (50 psig)
F = 3-way, 2-position, NO (28 psig)
G = 2-way, 2-position, NC (50 psig)
H = 3-way, 2-position, NC (28 psig)
J = 2-way, 3-wire modulating,
0.6 Cv (60 psig)
K = 3-way, 3-wire modulating,
0.6 Cv (60 psig)
L = 2-way, 3-wire modulating,
1.1 Cv (60 psig)
M = 3-way, 3-wire modulating,
1.1 Cv (60 psig)
N = 2-way, 3-wire modulating,
2.3 Cv (60 psig)
P = 3-way, 3-wire modulating,
2.7 Cv (60 psig)
Q = 2-way, 3-wire modulating,
3.3Cv (60 psig)
R = 3-way, 3-wire modulating,
3.8 Cv (60 psig)
X = Field-supplied, NO
Y = Field-supplied, NC
Z = Field-supplied 3-wire modulating
1 = Field supplied analog valve
2 = 2-way, analog (2-10VDC),
CV=0.6 (60 psig)
3 = 3-way, analog (2-10VDC),
CV=0.6 (60 psig)
4 = 2-way, analog (2-10VDC),
CV=1.1 (60 psig)
5 = 3-way, analog (2-10VDC),
CV=1.1 (50 psig)
6 = 2-way, analog (2-10VDC),
CV=2.3 (50 psig)
7 = 3-way, analog (2-10VDC),
CV=2.7 (60 psig)
8 = 2-way, analog (2-10VDC),
CV=3.3 (60 psig)
9 = 3-way, analog (2-10VDC),
CV=3.8 (60 psig)
Digit 29 — Piping Packages
0=None
A = Basic ball valve supply and
return
B = Basic ball valve supply/manual
circuit setter
C = Basic ball valve supply and
return with auto circuit setter
D = Deluxe ball valve supply and
return
E = Deluxe ball valve supply/manual
circuit setter
F = Deluxe ball valve supply and
return with auto circuit setter
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