2014 Locke Supply Co.

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Credit: 405-631-9756 323
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HVAC
ALUMINUM WALL MOUNT AIR HANDLERS
Locke# L3720 L3721 L3722 L3725 L3726
Model# SM31245 SM31247 SM312410 SM613610 65026401
Description 1.5 to 2 Ton Front
Return A/H 5 kW
1.5 to 2 Ton Front
Return A/H 7 kW
1.5 to 2 Ton Front
Return A/H 10 kW
2.5 to 3 Ton Front
Return A/H 10 kW
R410A TXV 1.5 - 3
Tons
NO HEAT
MBTUH Cooling 24 24 24 36
Available Voltages 208/240 V, 60 Hz, 1 Phase
Maximum Elec. Heat available (kW) 10 10 10 10
Transformer Size and Type 40VA, Class 2
Blower Data
Wheel (dia." x width") 10 x 6 10 x 6 10 x 6 10 x 6
Motor H.P. 1/3 1/3 1/3 1/3
F.L.A.@240 V 2.6 2.6 2.6 2.6
Speed 4 4 4 4
Nominal CFM 800 800 800 1200
Air Filter Size 20x20 20x20 20x20 20x25
Refrigerant Conn.(IDS) Suction 3/4" 3/4" 3/4" 3/4"
Refrigerant Conn. (IDS) Liquid 3/8" 3/8" 3/8" 3/8"
Florator Piston Size (R-410A) 53 53 53 67
Parts
L3727 65506050 WALL BRKT. F/S-SERIES ADP A/H
L3728 76700980 ADP S-SERIES A/H MOTOR
L3729 76700854 ADP S-SERIES A/H BOARD
ALUMINUM WALL MOUNT: SHORT 30” AIR HANDLER
WITH ALUMINUM EVAPORATOR COIL
Cabinet Features
• Low 30" height all models, all sizes.
• Cabinets heavy gauge corrosion resistant
galvanized steel.
• Refrigerant connections located on top left.
• 5/8" foil-faced insulation for excellent sweat
resistance and quiet operation.
• (4) Screw removal for easy access to all
electrical connections.
• Dual condensate drain connections on left
and right side of cabinet.
• Isolation mounting on motors for quiet
vibration free operation.
• 1" duct flanges on all models simplify
attachment to plenums such as 1 1/2"
ductboard.
• Decorative Wall Grille available as
accessory. 26" wide x 38" tall.
• Wall hanging bracket available as
accessory for field installation.
Coil Features
• Corrosion proof plastic drain pan.
• A/C only, R-22 & R-410A compatible.
• Optional screw on TXVs available factory
installed.
• Light weight aluminum evaporator coil with
aluminum header plates.
Electrical Features
• Easy to service electric heat section.
• 5, 7.5, or 10 kW heat kits standard factory
installed on all models.
• One Four-Speed Motor standard factory
installed all models.
• Pull Disconnect line voltage connection
standard on all models.
• Patented condensate drain pan safety float
switch available as accessory.
• Universal Control Board that includes:
thermostat connections, time delay, motor
speed settings.
• Air filter included with every air handler, no
tools required for changeout.