Plenum Boxes

Floor louver adapter

AIO Wall-Mounted Pro Units can be used with several adapters, which enable a very high level of installation flexibility. The following pages summarize the adapters available with the wall-mounted unit. These adapters are available for order by Thermaduct.

Floor louver adapter

The floor louver adapter enables AIO wall-mounted unit to vent through a sleek linear louver below the unit. At just 4.5 inches deep, the adapter is designed to fit inside a standard wall assembly or aluminum profile, so AIO wall unit is all that is visible inside the room. On the exterior, all that is visible is a linear louver as slim as 4 inches tall. The curved base assists the airflow while allowing any water penetrating the louvers to drip directly outside. This adapter is available for order by KoolDuct. Alternatively, Ephoca can provide the drawings and CAD files to allow them to be fabricated anywhere.

Watch how it is installed by ckick here.

Window assembly adapter

The window louver assembly adapter enables AIO wall-mounted unit to vent through a window/louver assembly (similar to an assembly used with PTACs), with a 4-inch louver. At just 4.5 inches deep, the plenum box is designed to fit inside a standard shear wall or aluminum profile, so all that is visible is the HPAC 2.0 unit. This adapter works with wood and steel stud construction and is ideal for glass curtain wall construction. This adapter is available for order by KoolDuct or Ephoca can provide the specs and CAD and it can be manufactured by any company you choose .

Watch how it is installed by click here.

Window sill adapter

The window sill adapter enables AIO wall-mounted units to be mounted on the wall below the window without any construction. It is ideal for retrofit installations where drilling vent holes in the facade isn’t feasible. Once installed, the window is still fully operable. Deeper side panels are available to conceal the adapter so that the assembly looks sleek and finished. A new window sill of any material may be placed on top of the plenum box to complete the integration. This adapter is available for order by KoolDuct or Ephoca can provide the specs and CAD and it can be manufactured by any company you choose.

Watch how it is installed by click here.

High window adapter

The high window adapter enables the installation of wall-mounted units on the wall above the window without any construction. It is ideal for retrofit installations where it is not desirable to have AIO mounted below the window and where making an opening in the facade isn’t feasible. Once installed, the window is still fully operable. The plenum box’s base is curved, assisting airflow while allowing any water penetrating the louvers to drip outside. This adapter is available for order by KoolDuct or Ephoca can provide the specs and CAD and it can be manufactured by any company you choose.

Watch how it is installed by click here.

Sidewall adapter

Where it’s not feasible or practical to mount AIO wall units on an exterior wall, venting directly out, the units can be mounted on a wall perpendicular to the outer wall in low-wall or high-wall positions using the sidewall adapter. The sidewall adapter is recessed into the wall. The sidewall adapter is available for right- or left-side applications. This adapter is available for order by KoolDuct or Ephoca can provide the specs and CAD and it can be manufactured by any company you choose.

Watch how it is installed by click here.

Duo sidewall adapter

Where it’s desirable to have two AIO wall-mounted units back-to-back on a shared wall, the duo sidewall adapter is ideal. Mounting inside the wall enables an AIO wall-mounted unit to be installed on each side in high-wall or lowwall configuration. This adapter is available for order by KoolDuct or Ephoca can provide the specs and CAD and it can be manufactured by any company you choose.

Watch how it is installed by click here.

PTAC adapter

The PTAC adapter enables the wall-mounted unit to be mounted to an existing PTAC sleeve. The plate covers the entire PTAC sleeve opening (and half-inch on each side to cover any wall seams), sealing the PTAC opening entirely so there are no air leaks. No construction is required. This adapter is available for order by Sunvent or Ephoca can provide the specs and CAD and it can be manufactured by any company you choose. This adapter is available for order by KoolDuct or Ephoca can provide the specs and CAD and it can be manufactured by any company you choose.

Watch how it is installed by click here.

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