INSTALLATION GUIDE
AED/U(S/L) SERIES - MANUFACTURED
HOUSING ELECTRIC FURNACE
2. Introduction
This product is designed and manufactured to comply with
national codes. The product shall be installed in accordance
with national wiring regulations. It is the responsibility of the
installer to follow such codes and / or prevailing local codes /
regulations. The manufacturer assumes no responsibility for
equipment installed in violation of any codes or regulations.
The AED/U-(S/L) Series air handlers are versatile Downow
or Upow units. These air handlers have the following
standard features:
I. Application Versatility
One unit for all, Downow (Front Return) or Upow (Bottom
Return) as shipped (eld-convertible for downow-front & top
return and downow-top return).
II. Cabinet
Sturdy, galvanized steel cabinet with painted doors. Cabinet
fully insulated with ½” faced insulation and anti-microbial, to
encapsulate glass bers and to provide excellent R- value.
Stick pins ensure insulation remains in place. Units ship with
disposable lter in lter rails. Max coil assembly height of
27.5”.
1. Safety Instruction
Potential safety hazards are alerted using the following symbols. The symbol is used in
conjunction with terms that indicate the intensity of the hazard. It is the responsibility of the
owner and the installer to read and comply with the safety information and the instructions
accompanying these symbols.
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This symbol indicates a potentially hazardous situation, which if not avoided,
could result in serious injury, property damage, product damage or death.
WARNING
This symbol indicates a potentially hazardous situation, which if not avoided,
may result in moderate injury or property damage.
CAUTION
Certied technicians or those individuals
meeting the requirements specied by NATE
may use this information.Property and
product damage or personal injury hazard
may occur without such background.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory, or mental capabilities,
or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety. Children must be supervised to
ensure that they do not play with the appliance.
Product designed and manufactured to permit installation in
accordance with local and national building codes. It is the
installer’s responsibility to ensure that the product is installed in
strict compliance with the aforementioned codes. Manufacturer
assumes no responsibility for damage (personal, product or
property) caused due to installations violating regulations.
WARNING
Disconnect ALL power before servicing or
installing this unit. Multiple power sources
may be present. Failure to do so may cause
property damage, personal injury, or death.
WARNING
If any hot work is to be conducted on the
refrigerating equipment or any associated
parts, appropriate re extinguishing
equipment shall be available to hand. Have a
dry powder or CO2 re extinguisher adjacent to the charging area.
WARNING
When this unit is installed in an enclosed
area, such as a garage or utility room with
any Carbon Monoxide producing devices
(i.e. automobile, space heater, water heater
etc.) ensure that the enclosed area is properly ventilated.
WARNING
Only factory authorized kits and accessories
should be used when installing or modifying
this unit unless it is so noted in these
instructions. Some localities may require a
licensed installer/service personnel.
CAUTION
Do not bypass safety devices.
WARNING
The unit is designed for operation with
208/240 V, single phase, 60 Hz power supply.
Aspen will not be responsible for damages
caused due to modication of the unit to operate with alternative
power sources.
WARNING
Product designed and manufactured to
permit installation in accordance with local
and national building codes. It is the
installer’s responsibility to ensure that
product is installed in strict compliance with national and local
codes. Manufacturer takes no responsibility for damage (personal,
product or property) caused due to installations violating regu-
lations. In absence of local/state codes, refer to National Electric
Code: NFPA 90A & 90B Uniform Mechanical Code.
WARNING
This unit is NOT approved from outdoor
installations.
WARNING
IO-A112 | AED/U IO-2024-09-REVB