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August 2014
VL / VLD Series Air Handler
Installation Instructions
AllStyle
Coil Company, LP
7037 Brittmore
Houston, TX 77041
VL / VLD Series
Air Handlers
Installation – Operation – Maintenance
The VL / VLD series is designed for permanent vertical
installations in a closet or recessed mounted in a wall. Units of
three tons and less can be installed with front return through the
option return air filter grill.
An optional wall hanging kit is
available. Air conditioning and heat pump coils are available to
match specific manufacturer's outdoor units. Various models are
available for applications up to four tons of nominal cooling
capacity. The VL model is 18 3/8 W x 18 ¼ D x 36 ¾ H with up
to 2.5 tons nominal capacity, up to 10 KW electric resistance
heat.
The VLD model is 20 5/8 W x 23 D x 40 1/8 H inches, up to four tons of nominal capacity, up to 20 KW electric
resistance heat. Cabinets are fully insulated, constructed from embossed galvanized steel. Front panels are
painted for an attractive appearance. Time delay fan relays are standard on all models. All models are prewired
for heat pump application. Flowrator refrigerant metering devices are standard. Thermal expansion valves or
check and expansion valves are available factory or field installed. All models are 208/230 single phase 60 hertz
and are provided with a 24 volt control transformer.
Installation Instructions
Installation of this unit shall be made in accordance with the National Electric Code, NFPA No. 90A and
90B, and any other local codes or utilities requirements.
WARNING:
Due to possible damage to equipment or personal injury, installation, service and maintenance should be
performed by a trained, qualified person. Consumer service is recommended only for filter replacement.
WARNING:
Insure all power is disconnected before installing or servicing this unit. More than one disconnect device
may be required to de-energize the equipment. Hazardous voltage can cause sever personal injury.
Make certain all panels are in place before operating the unit.
Installation – Operation – Maintenance
Page 1 of 4
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Summary of Contents for Allstyle VL Series
- Page 1 August 2014 VL / VLD Series Air Handler Installation Instructions AllStyle Coil Company, LP 7037 Brittmore Houston, TX 77041 VL / VLD Series Air Handlers Installation – Operation – Maintenance The VL / VLD series is designed for permanent vertical installations in a closet or recessed mounted in a wall.
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Page 2: Condensate Drain
VL / VLD Series Air Handler Installation Instructions Carefully unpack the unit and inspect the contents The structural opening in the framing should be 36 for damage. If any damage is found at the time of 7/8” high and 18 ½” wide for the VL model. Rought delivery, proper notification and claims should be opening for the VLD model should be 20 ¾”... - Page 3 VL / VLD Series Air Handler Installation Instructions trapped outside the unit and piped in accordance degree (167 degree minimum copper with applicable building codes. Do not reduce the conductors only. Copper supply wires shall be sized drain line size less the connection size on the drain to the National Electric Code or local code pan.
- Page 4 THIS UNIT IS MANUFACTURED IN THE USA BY: Y energized the outdoor unit contactor starting the compressor and outdoor fan. Circuit R and G AllStyle Coil Co., LP energizes the blower relay starting the blower motor. 7037 Brittmore Houston, TX 77041...
- Page 5 TDR TIME DELAY RELAY TRANSFORMER INDOOR FAN AllStyle Air Handlers MOTOR Consult National Code for Wire Size ALLSTYLE COIL COMPANY, L.P. 7037 BRITTMORE HOUSTON,TX 77041 DIAGRAM REPRESENTS THE MAXIMUM (713) 466-6333 NUMBER OF CONTROLS, HEATERS/ CAPACITOR CONTROLS WHICH MAY BE INSTALLED.
- Page 6 FEWER COMBINATIONS WILL RESULT IN LESS WIRING THAN SHOWN. AllStyle Air Handlers Wiring change required to convert transformer to 208 Volts. Disconnect ALLSTYLE COIL COMPANY, L.P. power. Disconnect orange high 7037 BRITTMORE HOUSTON,TX 77041 voltage lead from transformer and (713) 466-6333 cap with an insulated terminal.
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