Vertical Stack
AIO Vertical Stack is the ideal multi-room solution when a ceiling-mounted unit is not desired or feasible. The compact 12-inch by 25-inch footprint uses minimal floor space. This unit is perfect anywhere direct venting or ducting is required with up to 0.6” WC external static pressure. Use any style grilles and louvers for maximum design flexibility.
A unique feature of the AIO Vertical Stack unit is that it can be installed on a corridor wall, enabling it to be fully serviced without entering the apartment or hotel room. A bathroom exhaust can connect to the dedicated stale air exhaust – which can be field modified to left or right. The Vertical Stack unit is available with or without the integrated ERV and can be vented directly outside or through ductwork.
Key Features
- Compact unit
- Easy to install
- High ESP for internal and external ducting
- Extraordinary flexible ducting
- Bathroom exhaust connection
- Auto-restar
- Washable filters
Options
- 900/1,800W electric heat
- 115V or 230V
- Hardwire or LCDI cord
- R32
- MERV 13 filtration on return air
Operation
- Cool, heat, dehumidify, and auto
- Selectable fan speeds, low, med, high, and auto
- Fresh air ERV - field configurable amount of fresh air
Mounting
- Vertical
Airflow
- Dual 8' external vents
- Available 0.7" WC for external ducting, adapters, and louvers
- Available 0.6" WC for internal ducting and louvers
Included Controls
- Onboard touch controller for diagnostics and programing
Optional Controllers
- WiFi app for Android and iPhone
- Wall Mounted Advanced touchscreen with a 7-day program
- Wall Mounted Basic touch controller
- Third party thermostat interface
- BACnet/Modbus interface
Airflow
AIO Vertical Stack is extraordinarily flexible in the many ways it can be fully ducted or used with minimal or no ducting. This flexibility enables Vertical Stack to be placed anywhere in a dwelling with no restrictions.
Return air
The single 6” round outside air intake connection provides air for the condenser portion. This can be ducted with up 0.45” WC external static pressure (combined between intake and exhaust).
Outside air exhaust
The single 6” round outside air exhaust connection is for the condenser portion. This can be ducted with up 0.45” WC external static pressure (combined between intake and exhaust).
Return air
The left and right side 6” round connection can be ducted to one or more rooms with up to 0.6” external static pressure (combined between return and supply). It can also be left open as a side plenum return. Each connection is fully independent with two ECM fans, each with auto ESP. Duct both, leave both open or duct one, and leave one open to a plenum.
Outside air intake
The single 8” round outside air intake connection can be accessed from the left, right, or rear and provides outside air for the condenser portion and fresh air. This can be ducted with up 0.7” WC external static pressure (combined between intake and exhaust).
Outside air exhaust
The single 8” round exhaust air connection can be accessed from the left, right, or rear, and exhausts the stale and condenser air. This can be ducted with up 0.7” WC external static pressure (combined between intake and exhaust).
Mix and match outside connections for total flexibility
The upper outside connection (left, right, and rear) is for exhaust, and the outside lower connection (left, right, and rear) is for supply. It’s possible to use any combination of connections. For example: Left for intake and rear for exhaust, or rear for intake, and right for exhaust, etc.
- Outside air
- Recirculate air
- Fresh air intake
- Stale air exhaust
Fan Coil Part
Supply: Top
Return: Left & Right
Stale Air: Left
Supply: Top
Return: Left & Right
Stale Air: Right
Supply: Front
Return: Left & Right
Stale Air: Left
Supply: Front
Return: Left & Right
Stale Air: Right
- Recirculate air
- Stale air exhaust
- Fresh air intake
Condenser Part
Intake: Left
Exhaust: Left
Intake: Right
Exhaust: Right
Intake: Rear
Exhaust: Rear
Intake: Left
Exhaust: Right
Intake: Right
Exhaust: Left
Intake: Rear
Exhaust: Left
Intake: Rear
Exhaust: Right
Intake: Left
Exhaust: Rear
Intake: Right
Exhaust: Rear
- Outside air
- Fresh air intake
- Stale air exhaust
No Access Required
The versatile design of AIO makes the system extremely reliable and inexpensive to maintain. If a repair is needed, a single unit can be taken off-line without affecting the entire system. It’s possible to install AIO Vertical stack on the corridor wall of each apartment/hotel room so that all maintenance can be achieved from a common area – at any time, which means no maintenance personnel needs to enter the unit.
Installation
Left external vent
Right external vent
Shared supply and exhaust vents
What's Inside
Technical Specifications
Cooling
Heating
ERV
Airflow
General
Electrical
Sound
Dimensions
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