Aaon H3-A User Manual

H3/V3Series

HORIZONTAL AND VERTICAL
INDOOR AIR HANDLING UNITS	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
V3 Series	• 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

Application Flexibility

Minimizes Installation Time and Reduces Cost

Makeup Air Applications	Dehumidification	Easy Installation	Heat Pump Split Systems
Up to 100% Outside Air	And Filtration Capabilities	And Maintenance

H3/V3Series

Indoor Air Handlers

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

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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 profile 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 configurations.

•Split system heat pump configuration allows matching with an air-source, water-source or geothermal heat pump condensing unit for energy efficient heating and cooling.

•Electronically Commutated Motor (ECM) or VFD controlled variable speed backward curved plenum fans offer a high efficiency 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 beneficial in limited clearance installations, through service doors with removable pin hinges and quarter-turn handles. Filter service doors include quarter turn fasteners and internal filter racks for ease of filter service.

•Factory installed thermostatic expansion valves (TXV) for optimized system performance and efficiency.

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

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/off 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 flexibility. Mixing boxes can include on/off dampers, modulating dampers or fixed position dampers on the outside air and return air streams.

•Coils are available with polymer e-coatings, copper fins and

stainless steel casings to minimize corrosion and improve air quality.

		• Multiple high efficiency filtration options, with up to a MERV 14
		efficiency rating are available with or without monitoring devices.
		• SCR (Silicon Controlled Rectifier) electric heat control for reduced
		power consumption, longer heater life and improved occupant
W		comfort.
		• High performance hot water or steam heating coils allow unit to tie

into a boiler system.