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Performance Data & Specifications
Model LTA Air Defrost
Model
Capacity Fan Data Shaded Pole Motor
10ºF TD
25ºF SST
6ºC TD
-4ºC SST
No. CFM m
3
H HP
115/1/60 208-230/1/60
BTUH Watts Amps Watts Amps Watts
LTA053 5,300 1,550 2 850 1,450 1/20 3.6 220 2.0 200
LTA079 7,900 2,310 3 1,350 2,300 1/20 5.4 330 3.0 300
LTA102 10,200 2,990 4 1,800 3,100 1/20 7.2 440 4.0 400
LTA134 13,400 3,930 5 2,250 3,850 1/20 9.0 550 5.0 500
LTA172 17,200 5,040 6 2,550 4,350 1/20 10.8 660 6.0 600
Model LTL Electric Defrost
Model
Capacity Fan Data Shaded Pole Motor
Defrost Heaters
10ºF TD
-10ºF SST
6ºC TD
-23ºC SST
No. CFM m
3
H HP
208-230/1/60 208-230/1/60
BTUH Watts Amps Watts Amps Watts
LTL046BA 4,600 1,350 2 850 1,450 1/20 2.0 200 4.8 1,100
LTL068BA 6,800 1,990 3 1,300 2,200 1/20 3.0 300 7.2 1,650
LTL093BA 9,300 2,720 4 1,700 2,900 1/20 4.0 400 9.6 2,200
LTL115BA 11,500 3,370 5 2,100 3,600 1/20 5.0 500 12.0 2,750
LTL133BA 13,300 3,900 6 2,550 4,350 1/20 6.0 600 14.4 3,300
Capacity Correction Factor
Electric Defrost Units
Saturated Suction
Temperature ºF
+20 -10 -20
Saturated Suction
Temperature ºC
-7 -23 -29
Multiply Capacity
By
1.11 1.00 0.96
* Suction connection is swedged to directly accept piping
Model LTA Air Defrost
Model
No.
of
Fans
Connections (in.) Approx.
Net Wt.
(lbs.)
Coil Inlet
OD
Suction
ID
External
Equalizer OD
Drain
MPT
LTA053 2 1/2 5/8 1/4 3/4 48
LTA079 3 1/2 5/8 1/4 3/4 69
LTA102 4 1/2 7/8 1/4 3/4 85
LTA134 5 1/2 7/8 1/4 3/4 108
LTA172 6 1/2 1-1/8 1/4 3/4 124
Model LTL Electric Defrost
Model
No.
of
Fans
Connections (in.) Approx.
Net Wt.
(lbs.)
Coil Inlet
OD
Suction
ID
External
Equalizer OD
Drain
MPT
LTL046 2 1/2 5/8 1/4 3/4 48
LTL068 3 1/2 5/8 1/4 3/4 69
LTL093 4 1/2 7/8 1/4 3/4 85
LTL115 5 1/2 7/8 1/4 3/4 108
LTL133 6 1/2 1-1/8 1/4 3/4 124
Dimensional Data For All Models
Air
Defrost
Electric
Defrost
No. of
Fans
Dimensions
A B C D
in. mm in. mm in. mm in. mm
LTA053 LTL046 2 49-3/8 1,254 40-7/8 1,038 - - - -
LTA079 LTL068 3 69-1/8 1,756 60-5/8 1,540 - - - -
LTA102 LTL093 4 88-7/8 2,257 80-3/8 2,042 40-7/8 1,038 - -
LTA134 LTL115 5 108-5/8 2,759 100-1/8 2,543 40-7/8 1,038 - -
LTA172 LTL133 6 128-3/8 3,261 119-7/8 3,045 40-7/8 1,038 39-1/2 1,003
Physical Data
Dimensional Data