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Standard Nozzle Selection
Model ADT Air Defrost
Model
No. of
Fans
Distributor Tube (in.)
No. of
Circuits
R-404A R-22
OD Length
ADT040 1 3/16 15 1 - -
ADT052 1 3/16 15 1 - -
ADT065 1 3/16 15 2 L-1/2 L-1/3
ADT070 2 3/16 15 2 L-1/2 L-1/3
ADT090 2 3/16 15 3 L-3/4 L-1/2
ADT104 2 3/16 15 3 L-3/4 L-1/2
ADT120 2 3/16 15 3 L-1 L-3/4
ADT130 2 3/16 15 4 L-1 L-3/4
ADT140 3 3/16 15 4 L-1 L-3/4
ADT156 3 3/16 15 5 L-1-1/2 L-1
ADT180 3 3/16 15 5 L-1-1/2 L-1
ADT208 4 3/16 15 5 L-1-1/2 L-1
ADT260 5 3/16 15 9 L-2 L-1-1/2
ADT312 6 3/16 15 9 L-2-1/2 L-2
ADT370 6 3/16 15 10 L-3 L-2
Model LET/LLE Electric Defrost
Model
No. of
Fans
Distributor Tube (in.)
No. of
Circuits
Low Temp.
-30°F to 0°F SST
-34°C to -18°C SST
Medium Temp.
10°F to 25°F SST
-12°C to -4°C SST
OD Length R-404A R-22 R-404A R-22
6 Fins Per Inch
LET035 1 3/16 15 2 L-1/2 L-1/4 L-1/3 L-1/4
LET040 1 3/16 15 2 L-1/2 L-1/4 L-1/3 L-1/4
LET047 1 3/16 15 2 L-1/2 L-1/3 L-1/3 L-1/3
LET065 2 3/16 15 4 L-3/4 L-1/2 L-1/2 L-1/2
LET075 2 3/16 15 4 L-1 L-3/4 L-3/4 L-1/2
LET090 2 3/16 15 5 L-1 L-3/4 L-3/4 L-1/2
LET120 3 3/16 15 5 L-1-1/2 L-1 L-1 L-3/4
LET140 3 3/16 15 6 L-1-1/2 L-1 L-1-1/2 L-1
LET160 4 3/16 15 8 L-2 L-1 L-1-1/2 L-1
LET180 4 3/16 15 10 L-2 L-1-1/2 L-1-1/2 L-1
LET200 5 3/16 15 9 L-2-1/2 L-1-1/2 L-2 L-1-1/2
LET240 6 3/16 15 9 L-2-1/2 L-2 L-2 L-1-1/2
LET280 6 3/16 15 10 L-3 L-2 L-2-1/2 L-2
4 Fins Per Inch
LLE041 1 3/16 15 2 L-1/2 L-1/3 L-1/3 L-1/4
LLE068 2 3/16 15 4 L-3/4 L-1/2 L-1/2 L-1/3
LLE080 2 3/16 15 4 L-1 L-3/4 L-3/4 L-1/2
LLE102 3 3/16 15 5 L-1 L-3/4 L-3/4 L-3/4
LLE136 4 3/16 15 8 L-1-1/2 L-1 L-1 L-3/4
LLE170 5 3/16 15 8 L-2 L-1-1/2 L-1-1/2 L-1
LLE204 6 3/16 15 8 L-2-1/2 L-1-1/2 L-2 L-1-1/2
LLE235 6 3/16 15 10 L-2-1/2 L-2 L-2 L-1-1/2
Model HGT Hot Gas Defrost
Model No. of Fans
Distributor Tube (in.)
No. of
Circuits
Low Temp.
-30°F to 0°F SST
-34°C to -18°C SST
Medium Temp.
10°F to 25°F SST
-12°C to -4°C SST
OD Length R-404A R-22 R-404A R-22
6 Fins Per Inch
HGT035 1 1/4 15 2 J-1/2 J-1/4 J-1/3 J-1/4
HGT040 1 1/4 15 2 J-1/2 J-1/3 J-1/3 J-1/4
HGT047 1 1/4 15 2 J-3/4 J-1/3 J-1/2 J-1/4
HGT065 2 1/4 15 4 J-1 J-1/2 J-3/4 J-1/3
HGT075 2 1/4 15 4 J-1 J-3/4 J-3/4 J-1/2
HGT090 2 1/4 15 5 G-1-1/2 G-3/4 G-3/4 G-1/2
HGT120 3 1/4 15 5 G-1-1/2 G-1 G-1 G-3/4
HGT140 3 1/4 15 6 G-2 G-1 G-1-1/2 G-1
HGT160 4 1/4 15 8 G-2 G-1-1/2 G-1-1/2 G-1
HGT180 4 1/4 15 10 E-2-1/2 E-1-1/2 E-1-1/2 E-1
HGT200 5 1/4 15 9 E-2-1/2 E-2 E-2 E-1-1/2
HGT240 6 1/4 15 9 E-3 E-2 E-2 E-1-1/2
HGT280 6 1/4 15 10 E-4 E-2-1/2 E-2-1/2 E-2
4 Fins Per Inch
HGT041 1 1/4 15 2 J-1/2 J-1/3 J-1/3 J-1/4
HGT068 2 1/4 15 4 J-1 J-1/2 J-3/4 J-1/2
HGT080 2 1/4 15 4 J-1 J-3/4 J-3/4 J-1/2
HGT102 3 1/4 15 5 G-1-1/2 G-3/4 G-1 G-3/4
HGT136 4 1/4 15 8 G-2 G-1 G-1-1/2 G-1
HGT170 5 1/4 15 8 G-2 G-1-1/2 G-1-1/2 G-1
HGT204 6 1/4 15 8 G-2-1/2 G-2 G-2 G-1-1/2
HGT235 6 1/4 15 10 E-3 E-2 E-2 E-1-1/2