Aaon H3-A User Manual

HORIZONTAL AND VERTICAL

H3/V3

Series

INDOOR AIR HANDLING UNITS

V3 Series

Features:

• 450 to 10,000 cfm with overlapping
cabinet sizes for application flexibility

• Horizontal or vertical models with left or
right hand connections

• R-410A or chilled water cooling coils

• Factory installed electric, hot water or
steam heating

• Matching condensing units available for
a complete split system solution

• Split system heat pump configurations

• Backward curved plenum supply fans

• Double wall rigid polyurethane foam
panel construction reduces air leakage
and dampens resonated sound

• Service access doors with removable pin
hinges and lockable handles

• Corrosion resistant stainless steel drain
pans

• Optional modulating humidity control

• Labeled components for quick and easy
installation

H3 Series

Makeup Air Applications

Up to 100% Outside Air

Application Flexibility

Minimizes Installation Time and Reduces Cost

Dehumidification

And Filtration Capabilities

Easy Installation

And Maintenance

Heat Pump Split Systems

H3/V3

Series

Indoor Air Handlers

H3/V3 Series air handling units are designed
and engineered for a wide variety of heat­ing, cooling, dehumidifying, ltering and
ventilating applications. Double wall rigid
polyurethane foam panel construction and
backward curved plenum fans provide quiet,
energy ecient operation.

Superior Features

• Cabinet construction consists of double wall rigid polyurethane foam insulated
panels with thermal breaks that increase thermal resistance, reduce cabinet
leakage, inhibit microbial growth, reinforce structural integrity, attenuate
radiated noise and are easy to clean.

• H3 Series indoor air handling units are designed with an extremely low
horizontal prole for overhead and low clearance installations. V3 Series air
handling units are designed for small closets or mechanical rooms and narrow
clearances.

• Chilled water or R-410A DX cooling congurations.

• Split system heat pump conguration allows matching with an air-source,
water-source or geothermal heat pump condensing unit for energy ecient
heating and cooling.

• Electronically Commutated Motor (ECM) or VFD controlled variable speed
backward curved plenum fans oer a high eciency system that reduces
operating expenses.

• Double sloped stainless steel drain pans eliminate standing water which can
support microbial growth and stainless steel construction prevents corrosion
that can lead to water leaks and contaminants in the air stream.

• Access into fan and coil sections is quick and easy, especially benecial in limited
clearance installations, through service doors with removable pin hinges and
quarter-turn handles. Filter service doors include quarter turn fasteners and
internal lter racks for ease of lter service.

• Factory installed thermostatic expansion valves (TXV) for optimized system
performance and eciency.

• Factory run test report, wiring diagram and Installation, Operation and
Maintenance manual with startup form are provided in the control compartment
of every unit.

H

L

H

D

L

W

Premier Options

• Available for Constant Volume, VAV, Single Zone VAV, and Makeup
Air applications with up to 100% outside air.

• Split system modulating humidity control option is available with
a matching condensing unit to provide precise humidity control
necessary to maintain occupant comfort, without the temperature
swings common with on/o reheat systems.

• Factory provided or customer provided controller can be selected to
meet existing or new building control architecture.

• Factory installed mixing boxes for application exibility. Mixing
boxes can include on/o dampers, modulating dampers or xed
position dampers on the outside air and return air streams.

• Coils are available with polymer e-coatings, copper ns and
stainless steel casings to minimize corrosion and improve air quality.

• Multiple high eciency ltration options, with up to a MERV 14
eciency rating are available with or without monitoring devices.

• SCR (Silicon Controlled Rectier) electric heat control for reduced
power consumption, longer heater life and improved occupant
comfort.

• High performance hot water or steam heating coils allow unit to tie
into a boiler system.