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Allstyle SL Series Installation Manual

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SL*/BL* SERIES
AIR HANDLER UNITS
GENERAL
The SL* / BL* Series is designed for installation
in a closet, utility room, alcove, basement,
crawlspace or attic. These versatile units are
applicable to flowrator, expansion valve, or
check and expansion valve DX air conditioning,
and heat pump applications. Several models
are available to meet the specific requirements
of the outdoor equipment.
electric resistance heaters are available.
Coil Company, L.P
WARNING:
Due to possible damage to equipment or personal injury, installation, service and
maintenance should only be performed by a trained, qualified person. Consumer service is recommended
only for filter replacement.
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: HAZARDOUS VOLTAGE -
this unit. More than one disconnect device may be required to de-energize the equipment. Hazardous voltage
can cause severe personal injury. Make certain all panels are in place before operating this unit.
IMPORTANT:
It is not necessary to remove the coil during installation. The SL* / BL* Series units may be installed in the
vertical up-flow position or either the left or right hand horizontal position.
THE SL / BL* SERIES UNITS DO NOT REQUIRE REPOSITIONING OF DRAIN PANS. UNITS ARE SHIPPED WITH
HORIZONTAL LEFT, HORIZONTAL RIGHT, AND UP-FLOW PANS INSTALLED.
6/2019
Factory installed
Ensure all power is disconnected before installing or servicing
INSTALLATION GUIDE
LM20000 C

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Summary of Contents for Allstyle SL Series

  • Page 1 SL*/BL* SERIES INSTALLATION GUIDE AIR HANDLER UNITS GENERAL The SL* / BL* Series is designed for installation in a closet, utility room, alcove, basement, crawlspace or attic. These versatile units are applicable to flowrator, expansion valve, or check and expansion valve DX air conditioning, and heat pump applications.
  • Page 2 INSTALLATION GUIDE UNPACKING CONDENSATE DRAIN Carefully unpack the unit and inspect the contents for The unit is supplied with 3/4” primary and auxiliary damage. If any damage is found at the time of delivery, condensate drains. Both drains must be trapped proper notification and claims should be made with the carrier outside the unit and piped in accordance with who delivered the unit.

  • Page 3: Horizontal Left

    INSTALLATION GUIDE AIRFLOW AIRFLOW HORIZONTAL LEFT AIRFLOW UPFLOW HORIZONTAL RIGHT Figure 1. Typical Installation compatibility of the wiring connections and to determine Class 2 low voltage control wiring should not be run in specific requirements. All field wiring to the blower coil conduit with power wiring.

  • Page 4: Sequence Of Operation

    INSTALLATION GUIDE Change the filter every 30 days or as soon as dust or dirt Heating. (Electric heat only). When the thermostat appear on the filter. Failure to change the filter in a timely calls for heat, the circuit between R and W is complete, fashion can result in reduced air flow, increased operating and the heat sequencer is energized.
  • Page 5 Service of this unit must be accomplished by qualified trained professional personnel only. WARNING Warranty will be voided if any chemical cleaning products are used on any AllStyle coils. AllStyle suggests water and a soft, bristled brush for cleaning. THIS UNIT IS MANUFACTURED IN THE USA Coil Company, L.P...

  • Page 6: Wiring Diagram

    WIRING DIAGRAM USE COPPER CONNECTORS ONLY. Use Conductors Suitable for 167 DISCONNECT POWER BEFORE Deg F. INSTALLATION OR SERVICING. TERMINAL 208-230VAC / 60Hz / 1Ph MULTIPLE POWER SOURCES BLOCK MAY BE PRESENT. EQUIPMENT GROUND USE COPPER OR ALUMINUM WIRE. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH.
  • Page 7 WIRING DIAGRAM HEATING ELEMENT LIMIT ELEMENT DISCONNECT POWER BEFORE INSTALLATION OR SERVICING. MULTIPLE POWER SOURCES MAY BE PRESENT. HEATER FAILURE TO DO SO MAY RELAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH. TERMINAL BLOCK/ DISCONNECT Black Black Black Blue Blue Blue USE COPPER CONNECTORS ONLY.
  • Page 8 WIRING DIAGRAM HEATING ELEMENTS DISCONNECT POWER BEFORE INSTALLATION OR SERVICING. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY HEATER CAUSE PROPERTY DAMAGE, RELAY PERSONAL INJURY, OR DEATH. Black CIRCUIT NO.1 208-230/60/1 Blue USE COPPER CONNECTORS ONLY. Plug/Receptacle Connection Use Conductors Suitable for 167 Deg F.
  • Page 9 WIRING DIAGRAM HEATING ELEMENT HEATING ELEMENT CIRCUIT NO.1 CIRCUIT NO.2 DISCONNECT POWER BEFORE INSTALLATION OR SERVICING. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH. HEATER HEATER RELAY 1 RELAY 2 Blue Black White...
  • Page 10 WIRING DIAGRAM HEATING ELEMENT HEATING ELEMENT CIRCUIT NO.1 CIRCUIT NO.2 DISCONNECT POWER BEFORE INSTALLATION OR SERVICING. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH. HEATER HEATER RELAY 1 RELAY 2 Blue Black White...

  • Page 11: Product Limited Warranty

    The time within which an action must be commence to enforce any obligation of AllStyle arising under this warranty or under any statute, or law of the United States or any states thereof, is hereby limited to one year from the date you discover or should discovered the defect.
  • Page 12 Coil Company, L.P 7037 Brittmoore Road Houston, Texas 77041 SL* / BL* Series Air Handler Installation Guide 6/2019...

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