Model Number Description
UNT-SVX041D-EN 9
High Rise Fan Coil
Accessories
Digit 1 - Cabinet Options
A = Single Unit
B = Primary Unit
Digit 2 - Copper Riser Type
M = Type M Copper
L = Type L Copper
Digit 3 - Main Riser Insulation
0 = No Insulation
2 = 3/4-in. Closed Cell
3 = 1-in. Closed Cell
4 = 1.5-in. Closed Cell
Digit 4 - Development Sequence
A = Development Sequence
Digit 5 - DIA, Main Supply Riser
0 = No Main Riser
A = 0.75-in. Main Risers
B = 1.00-in. Main Risers
C = 1.25-in. Main Risers
D = 1.50-in. Main Risers
E = 2.00-in. Main Risers
F = 2.50-in. Main Risers
Digit 6 - DIA, Main Return Riser
0 = No Main Riser
A = 0.75-in. Main Risers
B = 1.00-in. Main Risers
C = 1.25-in. Main Risers
D = 1.50-in. Main Risers
E = 2.00-in. Main Risers
F = 2.50-in. Main Risers
Digit 7 - Auxiliary Riser
Insulation
0 = No Insulation
2 = 3/4-in. Closed Cell
3 = 1-in. Closed Cell
4 = 1.5-in. Closed Cell
Digit 8 - DIA, Auxiliary Supply
Riser
0 = No Auxiliary Riser
A = 0.75-in. Auxiliary Risers
B = 1.00-in. Auxiliary Risers
C = 1.25-in. Auxiliary Risers
D = 1.50-in. Auxiliary Risers
E = 2.00-in. Auxiliary Risers
F = 2.50-in. Auxiliary Risers
Digit 9 - DIA, Auxiliary Return
Riser
0 = No Auxiliary Riser
A = 0.75-in. Auxiliary Risers
B = 1.00-in. Auxiliary Risers
C = 1.25-in. Auxiliary Risers
D = 1.50-in. Auxiliary Risers
E = 2.00-in. Auxiliary Risers
F = 2.50-in. Auxiliary Risers
Digits 10, 11 - Design Sequence
** = Design Sequence
4 = 1-in. Closed Cell
Digit 12 - DIA, Drain/
Condensate Riser
0=No Drain Riser
1 = 0.75-in. Type M Copper with
3/8-in. Insulation
2 = 1.25-in. Type M Copper with
3/8-in. Insulation
Digit 13 - Length of All Risers
A = 100-in.
B = 101-in.
C = 102-in.
D = 103-in.
E = 104-in.
F = 105-in.
G = 106-in.
H = 107-in.
J = 108-in.
K = 109-in.
L = 110-in.
M = 111-in.
N = 112-in.
P = 113-in.
Q = 114-in.
R = 115-in.
S = 116-in.
T = 117-in.
U = 118-in.
V = 119-in.
W = 120-in.