Larkin LK-LVTB Quick start guide

FPO
LK-LVTB
May 2008
Replaces LW-03, February 2003
www.larkinproducts.com
Low Velocity Center Mount
Unit Cooler
Technical Guide
Models LWA - Air Defrost
LWE - Electric Defrost
LWG - Hot Gas Defrost

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Table of Contents
Nomenclature.........................................................................................................................................................................................................2
Features & Benets ...............................................................................................................................................................................................3
Performance Data & Specications
Air Defrost....................................................................................................................................................................................................4-5
Electric Defrost...........................................................................................................................................................................................6-7
Hot Gas Defrost..........................................................................................................................................................................................8-9
Dimensional Data................................................................................................................................................................................................10
Replacement Parts by InterLink™ ..................................................................................................................................................................10
Physical Data.........................................................................................................................................................................................................11
Standard Nozzle Selection...............................................................................................................................................................................11
©2008 Heatcraft Refrigeration Products LLC
Nomenclature
LW A 100 A C
Model Series Model Type Capacity Electrical Code Design Revision
LW = Larkin Low Velocity
Center Mount
A = Air Defrost
E = Electric Defrost
G = Hot Gas Defrost
# x 100 = BTUH A = 115/1/60
B = 208-230/1/60
AH = 115/1/60 (PSC)
BH = 208-230/1/60 (PSC)
AE = 115/1/60 (EC)
BE = 208-230/1/60 (EC)
We have made a commitment to customer needs, innovation and environmental stewardship and have dedicated
ourselves to delivering energy-ecient choices. PSC and EC motors will reduce costs, improve the bottom line and
enhance equipment performance and service life.
Choose the most energy-ecient motor available for evaporators.
The EC motor is an Energy Solutions® option on new Larkin Low Velocity
Center Mount evaporators. Available on all new equipment or as an easy-
to-install, drop-in replacement aftermarket part from InterLink™
Commercial Refrigeration Parts. Because they’re a drop-in replacement
for existing shaded pole and PSC motors, installation is quick and easy.
It’s a high impact, quick payback solution for reducing costs and
achieving green initiatives without replacing the entire system.
EC motors by InterLink are up to 75% ecient - that’s a 51-59% increase
over shaded pole motors and a 30-35% increase over permanent-split
capacitor (PSC) motors. With all of this added eciency, you can count
on more energy savings and lower operational costs while taking a
step in the right direction toward conserving our planet’s resources.
To learn more about EC motors, visit www.interlinkparts.com/ec.

3
Features & Benefits
Cabinet
Low height makes it ideal for low ceiling coolers - larger models are only 15 inches tall, allowing for maximum headroom
and more product storage
Unit designed to be mounted flush against the ceiling or suspended on rods
Heavy gauge grained aluminum cabinet cleans easily and looks attractive
Stainless steel screws prevent rust streaks
Liquid line solenoid wire harness is factory-installed for quick installation
Wire fan guards with PVC coating for durability
All electrical components factory wired to terminal board and identified, making it easy to field wire the unit
Cabinet design features access panels on each end for easy access to electrical and refrigeration components
Fan panel is lightweight and can easily be lowered for easy servicing and installation
Expansion valve mounts inside the cabinet
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Coils
Sweat connections to reduce potential for leaks
Coils are dehydrated and sealed at the factory
Internally enhanced tubing and fin design for higher efficiency
Electric defrost models incorporate high quality tubular heaters and a standard fixed defrost termination thermostat
Hot gas defrost models come with a shipped-loose adjustable fan delay and defrost termination thermostat
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Drain Pan
Double drain pan eliminates drain pan sweating•
Motors
Motor rail is designed for maximum strength and durability
Motors are life lubricated and thermal overload protected
EC Motors (optional) available factory-installed or as a drop-in replacement through InterLink™ Commercial Refrigeration
Parts in 115/1/60 and 208-230/1/60 voltages
PSC are optional for 115/1/60 and 208-230/1/60 voltages
PSC are required for 50 Hz operation
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Options
Unit Configurations: mounted components, pre-assembled, pre-charged and Beacon II™
- Units available with mounted TXV and mounted TXV / solenoid valve
- Pre-assembled units come with mounted TXV, liquid line solenoid valve and room thermostat
- Pre-charged units come with mounted TXV, liquid line solenoid valve, room thermostat and quick connect fittings
(limited availability)
- Mounted room thermostat option
- Beacon II units come with electronic expansion valves, pressure transducer, temperature sensors and Beacon control board
Most models available with glycol circuiting (see glycol product brochure)
Units available with stainless steel housing and drain pan
Units available with copper fins. Air defrost units also available with polyester coated fins or various coil coatings options
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All LW Series units are UL-listed for US and Canada and meet NSF standards

4
Model LWA Air Defrost | 60 Hz
Model
Capacity Fan Data
10°F TD
25°F SST
6°C TD
-4°C SST
15°F TD
25°F SST
8°C TD
-4°C SST
50-55°F DB
55% RH 20°F TD No. CFM m3h
Total Sensible
BTUH Watts BTUH Watts BTUH Watts BTUH Watts
LWA050 5,000 1,460 7,500 2,200 10,000 2,930 8,500 2,490 1 725 1,233
LWA075 7,500 2,200 11,250 3,300 15,000 4,390 12,750 3,730 1 730 1,241
LWA100 10,000 2,930 15,000 4,390 20,000 5,860 17,000 4,980 2 1,450 2,465
LWA130 13,000 3,810 19,500 5,710 26,000 7,620 22,100 6,470 2 1,470 2,499
LWA155 15,500 4,540 23,250 6,810 31,000 9,080 26,350 7,720 2 1,460 2,482
LWA180 18,000 5,270 27,000 7,910 36,000 10,540 30,600 8,960 3 2,130 3,621
LWA210 21,000 6,150 31,500 9,230 42,000 12,300 35,700 10,460 4 2,840 4,828
LWA270 27,000 7,910 40,500 11,860 54,000 15,820 45,900 13,440 4 2,800 4,760
LWA340 34,000 9,960 51,000 14,940 68,000 19,920 57,800 16,930 5 3,500 5,950
Performance Data
Model LWA Air Defrost | 50 Hz †
Model
Capacity Fan Data
10°F TD
25°F SST
6°C TD
-4°C SST
15°F TD
25°F SST
8°C TD
-4°C SST
50-55°F DB
55% RH 20°F TD No. CFM m3h
Total Sensible
BTUH Watts BTUH Watts BTUH Watts BTUH Watts
LWA050 4,800 1,410 7,100 2,080 9,500 2,780 8,100 2,370 1 660 1,122
LWA075 7,100 2,080 10,700 3,130 14,300 4,190 12,100 3,540 1 660 1,122
LWA100 9,500 2,780 14,300 4,190 19,000 5,570 16,200 4,740 2 1,310 2,227
LWA130 12,400 3,630 18,500 5,420 24,700 7,230 21,000 6,150 2 1,330 2,261
LWA155 14,700 4,310 22,100 6,470 29,500 8,640 25,000 7,320 2 1,320 2,244
LWA180 17,100 5,010 25,700 7,530 34,200 10,020 29,100 8,520 3 1,920 3,264
LWA210 20,000 5,860 29,900 8,760 39,900 11,690 33,900 9,930 4 2,560 4,352
LWA270 25,700 7,530 38,500 11,280 51,300 15,030 43,600 12,770 4 2,530 4,301
LWA340 32,300 9,460 48,500 14,210 64,600 18,920 54,900 16,080 5 3,160 5,372
†For EC motors, use 60 Hz capacity and airflow values (Units with EC motors operating at 50 Hz will not see a reduction in
performance due to the electronic control of the motor)

5
Model LWA Air Defrost | 60 Hz
Model
Shaded Pole Motor PSC Motor EC Motor
115/1/60 230/1/60 115/1/60 230/1/60 115/1/60 230/1/60
Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts
LWA050 2.1 135 1.1 135 0.9 90 0.5 90 0.9 55 0.5 55
LWA075 2.1 135 1.1 135 0.9 90 0.5 90 0.9 55 0.5 55
LWA100 4.2 270 2.2 270 1.8 180 1.0 180 1.8 110 1.0 110
LWA130 4.2 270 2.2 270 1.8 180 1.0 180 1.8 110 1.0 110
LWA155 4.2 270 2.2 270 1.8 180 1.0 180 1.8 110 1.0 110
LWA180 6.3 405 3.3 405 2.7 270 1.5 270 2.7 165 1.5 165
LWA210 8.4 540 4.4 540 3.6 360 2.0 360 3.6 220 2.0 220
LWA270 8.4 540 4.4 540 3.6 360 2.0 360 3.6 220 2.0 220
LWA340 10.5 675 5.5 675 4.5 450 2.5 450 4.5 275 2.5 275
Model LWA Air Defrost | 50 Hz
Model
PSC Motor EC Motor
110/1/50 220/1/50 110/1/50 220/1/50
Amps Watts Amps Watts Amps Watts Amps Watts
LWA050 0.8 80 0.4 80 0.9 55 0.5 55
LWA075 0.8 80 0.4 80 0.9 55 0.5 55
LWA100 1.7 160 0.8 160 1.8 110 1.0 110
LWA130 1.7 160 0.8 160 1.8 110 1.0 110
LWA155 1.7 160 0.8 160 1.8 110 1.0 110
LWA180 2.5 240 1.2 240 2.7 165 1.5 165
LWA210 3.3 320 1.6 320 3.6 220 2.0 220
LWA270 3.3 320 1.6 320 3.6 220 2.0 220
LWA340 4.2 400 2.0 400 4.5 275 2.5 275
Specifications

6
Model LWE Electric Defrost | 60 Hz
Model
Capacity Fan Data
10°F TD
25°F SST
6°C TD
-4°C SST
15°F TD
25°F SST
8°C TD
-4°C SST No. CFM m3h
BTUH Watts BTUH Watts
LWE050 5,000 1,460 7,500 2,200 1 725 1,233
LWE075 7,500 2,200 11,250 3,300 1 730 1,241
LWE100 10,000 2,930 15,000 4,390 2 1,450 2,465
LWE130 13,000 3,810 19,500 5,710 2 1,470 2,499
LWE155 15,500 4,540 23,250 6,810 2 1,460 2,482
LWE180 18,000 5,270 27,000 7,910 3 2,130 3,621
LWE210 21,000 6,150 31,500 9,230 4 2,840 4,828
LWE270 27,000 7,910 40,500 11,860 4 2,800 4,760
LWE340 34,000 9,960 51,000 14,940 5 3,500 5,950
Model LWE Electric Defrost | 50 Hz †
Model
Capacity Fan Data
10°F TD
25°F SST
6°C TD
-4°C SST
15°F TD
25°F SST
8°C TD
-4°C SST No. CFM m3h
BTUH Watts BTUH Watts
LWE050 4,800 1,410 7,100 2,080 1 660 1,122
LWE075 7,100 2,080 10,700 3,130 1 660 1,122
LWE100 9,500 2,780 14,300 4,190 2 1,310 2,227
LWE130 12,400 3,630 18,500 5,420 2 1,330 2,261
LWE155 14,700 4,310 22,100 6,470 2 1,320 2,244
LWE180 17,100 2,010 25,700 7,530 3 1,920 3,264
LWE210 20,000 2,860 29,900 8,760 4 2,560 4,352
LWE270 25,700 7,530 38,500 11,280 4 2,530 4,301
LWE340 32,300 9,460 48,500 14,210 5 3,160 5,372
†For EC motors, use 60 Hz capacity and airflow values (Units with EC motors operating at
50 Hz will not see a reduction in performance due to the electronic control of the motor)
Performance Data

7
Model LWE Electric Defrost | 60 Hz
Model
Shaded Pole Motor PSC Motor EC Motor Defrost Heater
230/1/60 230/1/60 230/1/60 Watts 230/1/60
Amps Watts Amps Watts Amps Watts Total Amps
LWE050 1.1 135 0.5 90 0.5 55 2,000 8.7
LWE075 1.1 135 0.5 90 0.5 55 2,400 10.5
LWE100 2.2 270 1.0 180 1.0 110 2,800 12.2
LWE130 2.2 270 1.0 180 1.0 110 4,000 17.4
LWE155 2.2 270 1.0 180 1.0 110 4,000 17.4
LWE180 3.3 405 1.5 270 1.5 165 4,000 17.4
LWE210 4.4 540 2.0 360 2.0 220 5,200 22.6
LWE270 4.4 540 2.0 360 2.0 220 5,200 22.6
LWE340 5.5 810 2.5 450 2.5 275 7,000 30.4
Model LWE Electric Defrost | 50 Hz
Model
PSC Motor EC Motor Defrost Heater
220/1/50 220/1/50 Watts 220/1/50
Amps Watts Amps Watts Total Amps
LWE050 0.4 80 0.5 55 1,830 8.3
LWE075 0.4 80 0.5 55 2,200 10.0
LWE100 0.8 160 1.0 110 2,560 11.6
LWE130 0.8 160 1.0 110 3,660 16.6
LWE155 0.8 160 1.0 110 3,660 16.6
LWE180 1.2 240 1.5 165 3,660 16.6
LWE210 1.6 320 2.0 220 4,760 21.6
LWE270 1.6 320 2.0 220 4,760 21.6
LWE340 2.0 400 2.5 275 6,400 29.1
Specifications

8
Optional Liquid Line Bypass Kit For Hot Gas Defrost
The LWG may be eld piped for hot gas defrost using the optional bypass kit.
When compressor vapor, in reverse cycle defrosting, is directed back into the evaporator at the suction
connection, it condenses into liquid.The eld-installed liquid line bypass kit directs the condensed liquid
around the thermostatic expansion valve and back into the liquid line.
Bypass kits include bypass piping, check valve and instructions. Adjustable fan control is shipped loose
with hot gas units.
Performance Data
Model LWG Hot Gas Defrost | 60 Hz
Model
Capacity Fan Data
10°F TD
25°F SST
6°C TD
-4°C SST
15°F TD
25°F SST
8°C TD
-4°C SST No. CFM m3h
BTUH Watts BTUH Watts
LWG100 10,000 2,930 15,000 4,390 2 1,450 2,465
LWG130 13,000 3,810 19,500 5,710 2 1,470 2,499
LWG155 15,500 4,540 23,250 6,810 2 1,460 2,482
LWG180 18,000 5,270 27,000 7,910 3 2,130 3,621
LWG210 21,000 6,150 31,500 9,230 4 2,840 4,828
LWG270 27,000 7,910 40,500 11,860 4 2,800 4,760
LWG340 34,000 9,960 51,000 14,940 5 3,500 5,950
Model LWG Hot Gas Defrost | 50 Hz †
Model
Capacity Fan Data
10°F TD
25°F SST
6°C TD
-4°C SST
15°F TD
25°F SST
8°C TD
-4°C SST No. CFM m3h
BTUH Watts BTUH Watts
LWG100 9,500 2,780 14,300 4,190 2 1,310 2,227
LWG130 12,400 3,630 18,500 5,420 2 1,330 2,261
LWG155 14,700 4,310 22,100 6,470 2 1,320 2,244
LWG180 17,100 5,010 25,700 7,530 3 1,920 3,264
LWG210 20,000 5,860 29,900 8,760 4 2,560 4,352
LWG270 25,700 7,530 38,500 11,280 4 2,530 4,301
LWG340 32,300 9,460 48,500 14,210 5 3,160 5,372
†For EC motors, use 60 Hz capacity and airflow values (Units with EC motors operating at
50 Hz will not see a reduction in performance due to the electronic control of the motor)

9
Model LWG Hot Gas Defrost | 60 Hz
Model
Shaded Pole Motor PSC Motor EC Motor Drain Pan Heater
115/1/60 208-230/1/60 115/1/60 208-230/1/60 115/1/60 208-230/1/60
Watts
115/1/60 230/1/60
Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts Total Amps
LWG100 4.2 270 2.2 270 1.8 180 1.0 180 1.8 110 1.0 110 350 3.0 1.5
LWG130 4.2 270 2.2 270 1.8 180 1.0 180 1.8 110 1.0 110 500 4.4 2.2
LWG155 4.2 270 2.2 270 1.8 180 1.0 180 1.8 110 1.0 110 500 4.4 2.2
LWG180 6.3 405 3.3 405 2.7 270 1.5 270 2.7 165 1.5 165 500 4.4 2.2
LWG210 8.4 540 4.4 540 3.6 360 2.0 360 3.6 220 2.0 220 650 5.7 2.8
LWG270 8.4 540 4.4 540 3.6 360 2.0 360 3.6 220 2.0 220 650 5.7 2.8
LWG340 10.5 675 5.5 675 4.5 450 2.5 450 4.5 275 2.5 275 875 7.6 3.8
Model LWG Hot Gas Defrost | 50 Hz
Model
PSC Motor EC Motor Drain Pan Heater
110/1/50 220/1/50 110/1/50 220/1/50 Watts 110/1/50 220/1/50
Amps Watts Amps Watts Amps Watts Amps Watts Total Amps
LWG100 1.7 160 0.8 160 1.8 110 1.0 110 320 2.9 1.5
LWG130 1.7 160 0.8 160 1.8 110 1.0 110 460 4.2 2.1
LWG155 1.7 160 0.8 160 1.8 110 1.0 110 460 4.2 2.1
LWG180 2.5 240 1.2 240 2.7 165 1.5 165 460 4.2 2.1
LWG210 3.3 320 1.6 320 3.6 220 2.0 220 595 5.4 2.7
LWG270 3.3 320 1.6 320 3.6 220 2.0 220 595 5.4 2.7
LWG340 4.2 400 2.0 400 4.5 275 2.5 275 800 7.3 3.6
Specifications

10
All Models Dimensional Data
Model Numbers
by Defrost Types
Dimensions
A B C D E F G L
Air Electric Hot Gas in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm
LWA050 LWE050 - 6-7/8 175 8-7/8 225 6-1/16 154 --4-5/8 118 3-1/4 83 1-5/8 41 53-1/2 1,359
LWA075 LWE075 - 6-7/8 175 8-7/8 225 6-1/16 154 --4-5/8 118 3-1/4 83 1-5/8 41 75-1/2 1,918
LWA100 LWE100 LWG100 9-3/8 238 11-3/8 289 8-9/16 218 --7-1/8 181 3-1/4 83 1-5/8 41 75-1/2 1,918
LWA130 LWE130 LWG130 13-1/8 333 15-1/8 384 12-1/8 308 --8-1/2 216 2-11/16 68 1-1/8 29 75-1/2 1,918
LWA155 LWE155 LWG155 13-1/8 333 15-1/8 384 12-1/8 308 --8-1/2 216 2-11/16 68 1-1/8 29 75-1/2 1,918
LWA180 LWE180 LWG180 13-1/8 333 15-1/8 384 12-1/8 308 --8-1/2 216 2-11/16 68 1-1/8 29 75-1/2 1,918
LWA210 LWE210 LWG210 13-1/8 333 15-1/8 384 12-1/8 308 44 1,118 8-1/2 216 2-11/16 68 1-1/8 29 97-1/2 2,477
LWA270 LWE270 LWG270 13-1/8 333 15-1/8 384 12-1/8 308 44 1,118 8-1/2 216 2-11/16 68 1-1/8 29 97-1/2 2,477
LWA340 LWE340 LWG340 13-1/8 333 15-1/8 384 12-1/8 308 55 1,397 8-1/2 216 2-11/16 68 1-1/8 29 119-1/2 3,035
No. Fans Air Defrost Electric Defrost Hot Gas Defrost
1 050-075 050-075 –
2 100-155 100-155 100-155
3 180 180 180
4 210-270 210-270 210-270
5 340 340 340
Motor/Fan Blade/Fan Guards
Part # Description No. Fans
5036SS Motor 115/1/60 Shaded Pole 1 - 5
5036TS Motor 208-230/1/60 Shaded Pole 1 - 5
5036NS Motor 115/1/60/50 PSC 1 - 5
5036PS Motor 208-230/1/60/50 PSC 1 - 5
25305901 Motor 460/1/60/50 PSC 1 - 5
25318001 Motor 115/1/60 EC 1 - 5
25317901 Motor 208-230/1/60 EC 1 - 5
5110E Fan Blade 1 - 5
5055F Fan Guard - Wire 1 - 5
40003001 Motor Mount 1 - 5
Cabinet Components
Part # Description No. Fans
C26769A2 Drain Pan-Stucco 1
C26771A2 Drain Pan-Stucco 2
C26361A2 Drain Pan-Stucco 3
C26362A2 Drain Pan-Stucco 4
D20817A2 Drain Pan-Stucco 5
C26769A4 Drain Pan-White 1
C26771A4 Drain Pan-White 2
C26361A4 Drain Pan-White 3
C26362A4 Drain Pan-White 4
D20817A4 Drain Pan-White 5
Electrical Components/Miscellaneous
Part # Description No. Fans
22512601 Terminal Strip 1 - 5
5521R Defrost Termination 1 - 5
2891040 Room Thermostat 1 - 5
5708L Heater Safety 1 - 5
4550G Filters 1 - 5
Electric Defrost
Part # Description No. Fans
Consult Factory Coil Heater 1
4544B Coil Heater 2
4544B Coil Heater 3
4545B Coil Heater 4
4546B Coil Heater 5
Right source. Right parts. Right now.
InterLink™ is your link to a complete line of dependable and certied
commercial refrigeration parts, accessories and innovative electronic
controls for all Larkin equipment. At InterLink, we provide our
wholesalers with a comprehensive selection of product solutions
and innovative technologies for the installed customer base.
And every product is built to ensure the same high performance
standards with which all Heatcraft Refrigeration Products (HRP)
brands are built — backed by a dedicated team to serve every
customer need, delivering at the best lead times in the industry.
Dependable. Versatile. Courteous.
Finally, one simple source for all your replacement needs from a
name you can trust.
For parts, please contact [phone] or visit www.interlinkparts.com.
Replacement Parts
Commercial Refrigeration Parts
Dimensional Data
3/8 DIA. MTG. HOLES
DRAIN
AIR OUT AIR OUT
AIR IN REFRIGERANT
CONNECTION
AIR IN REFRIGERANT CONNECTION
( OPPOSITE SIDE )
ELECTRICAL
CONNECTION
A B
29-3/16"
742 mm
1-1/4"
31 mm
1-1/4"
31 mm
L
27-15/16"
711 mm
5-3/4"
146 mm D
C
E
G
3-13/16"
97 mm
F

11
Model LWE Electric Defrost
Model No. of
Fans
Distributor Tube (in.) No. of
Circuits R-404A* R-22
OD Length
LWE050 1 3/16 18 2 L-1/2 L-1/3
LWE075 1 3/16 18 4 L-1 L-3/4
LWE100 2 3/16 18 6 L-1-1/2 L-3/4
LWE130 2 3/16 24 12 E-1-1/2 E-1
LWE155 2 3/16 24 10 E-2 E-1-1/2
LWE180 3 3/16 24 12 E-2 E-1-1/2
LWE210 4 3/16 24 12 E-2-1/2 E-2
LWE270 4 3/16 24 20 C-3 C-2
LWE340 5 3/16 24 20 C-4 C-2-1/2
Model LWG Hot Gas Defrost
Model No. of
Fans
Distributor Tube (in.) No. of
Circuits R-404A* R-22
OD Length
LWG100 2 3/16 18 6 L-1-1/2 L-3/4
LWG130 2 3/16 24 12 E-1-1/2 E-1
LWG155 2 3/16 24 10 E-2 E-1-1/2
LWG180 3 3/16 24 12 E-2 E-1-1/2
LWG210 4 3/16 24 12 E-2-1/2 E-2
LWG270 4 3/16 24 20 C-3 C-2
LWG340 5 3/16 24 20 C-4 C-2-1/2
Model LWA Air Defrost
Model No. of
Fans
Distributor Tube (in.) No. of
Circuits R-404A* R-22
OD Length
LWA050 1 3/16 18 2 L-1/2 L-1/3
LWA075 1 3/16 18 4 L-3/4 L-1/2
LWA100 2 3/16 18 6 L-1 L-3/4
LWA130 2 3/16 24 12 E-1-1/2 E-1
LWA155 2 3/16 24 10 E-2 E-1
LWA180 3 3/16 24 12 E-2 E-1-1/2
LWA210 4 3/16 24 12 E-2-1/2 E-1-1/2
LWA270 4 3/16 24 20 C-3 C-2
LWA340 5 3/16 24 20 C-4 C-2-1/2
*Also suitable for R-507, R-502, R-134A, R-401A, R-402A
NOTE: Nozzles sized for 95°F liquid temp. at expansion valve. Refer to manual H-IM-64 if liquid temp. is not 95°F
Room temperature of 35°F for air defrost models and 28°F for electric/hot gas models
Consult Larkin Application Engineering if evaporator TD is not 10° - 15°F, (room temp. - saturated suction temp.)
Caution: Refrigeration system will not perform properly without correct nozzle!
Physical Data
Standard Nozzle Selection
LWA Air Defrost
Model
No.
of
Fans
Connections
(in.)
Aprox.
Net Wt.
Liquid
OD
Suction
OD lbs. kg
LWA050 1 1/2 7/8 70 32
LWA075 1 1/2 7/8 103 47
LWA100 2 1/2 7/8 106 48
LWA130 2 1-1/8 1-1/8 145 66
LWA155 2 1-1/8 1-1/8 149 68
LWA180 3 1-1/8 1-1/8 160 73
LWA210 4 1-1/8 1-1/8 193 88
LWA270 4 1-3/8 1-3/8 200 91
LWA340 5 1-3/8 1-3/8 242 110
LWE Electric Defrost
Model
No.
of
Fans
Connections
(in.)
Aprox.
Net Wt.
Liquid
OD
Suction
OD lbs. kg
LWE050 1 1/2 7/8 75 34
LWE075 1 1/2 7/8 108 49
LWE100 2 1/2 7/8 111 50
LWE130 2 1-1/8 1-1/8 150 68
LWE155 2 1-1/8 1-1/8 154 70
LWE180 3 1-1/8 1-1/8 157 71
LWE210 4 1-1/8 1-1/8 203 92
LWE270 4 1-3/8 1-3/8 208 94
LWE340 5 1-3/8 1-3/8 250 113
LWG Hot Gas Defrost
Model
No.
of
Fans
Connections
(in.)
Aprox.
Net Wt.
Liquid
OD
Suction
OD lbs. kg
LWG100 2 1/2 7/8 131 59
LWG130 2 1-1/8 1-1/8 170 77
LWG155 2 1-1/8 1-1/8 174 79
LWG180 3 1-1/8 1-1/8 185 84
LWG210 4 1-1/8 1-1/8 223 101
LWG270 4 1-3/8 1-3/8 228 103
LWG340 5 1-3/8 1-3/8 270 122
NOTE: All units have 1/4" OD external equalizer and 3/4" FPT drain connection

Mastering the Art of Cold
For more information on Larkin refrigeration products, contact your
Sales Representative or visit our web site at www.larkinproducts.com.
A Brand of Heatcraft Refrigeration Products LLC
2175 West Park Place Blvd. • Stone Mountain, GA 30087
800.848.9889 • Fax: [phone]
www.larkinproducts.com
Since product improvement is a continuing effort, we reserve the right to make changes in specifications without notice.
LK-LVTB-0508 | Version 000