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AireShare™ Room-to-Room & Level-to-Level Fans

Make hot or cold rooms more comfortable!

Tjernlund’s AireShare™ fans move air either Room-to-Room or Level-to-Level to rooms that are too hot or cold. Quiet and low-profile, the AireShare™ is perfect for space heater, wood stoves, fireplaces, and split systems applications.

AireShare™ Room-to-Room Fans
Move air Room-to-Room. The blower and diffuser can be mounted either high or low on the wall. Pull cool air from floor level or warm air from ceiling level and distribute the air high or low. Choose either the hard-wired version and activate it off of a wall switch or thermostat or the plug-in version with a switch on the unit. Grilles included.
AS1 - Hardwire Version
AS1P - Plug-in Version
  • Blends with any décor

    • Classic grille and sleek diffuser

    • No exposed electrical cords

  • Easy to install

    • Quickly installs in interior finished walls or floor/ceilings.

  • Whisper quiet operation

    • Low sone cross flow blower (1.5 sones)

    • 50% quieter than any other through wall or floor fans

Pull air from any level and
distribute high or low.



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AireShare™ Level-to-Level Fan
Move air Level-to-Level. This unit can either blow air up to a higher level or, when installed in the opposite orientation, down to a lower level. Move stove or fireplace heat up or down a level or move cool air from a basement up to the main living space. Hard-wired. Can be activated by switch on unit or wired with a wall switch or thermostat. Grilles included.



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AireShare Literature   |   AireShare Case Study   |   Instructions (AS1, AS1P, ASLL)

Switch-It™ Wireless Controls for AireShare™ Transfer Fans
(The easy way to switch on comfort)

  • Quickly install activation controls where you want to optimize use and comfort

  • Eliminate costly and difficult wiring in finished walls

Model SWT Wireless Thermostat (Automatic Activation)

In heat transfer applications mount the SWT wireless digital thermostat in the receiving room and set to the desired temperature. The AireShare™ Transfer Fan will operate any time the temperature in the room is below the set point. The fan can also be activated in a manual mode by depressing the on or off buttons on the thermostat.
Model SWS Wireless Switch (Manual Activation)

In either heating or cooling applications mount the SWS switch in any convenient location.

Modern rocker style switch in off white.


Switch-It™ Wireless Controls Literature

Line Voltage Thermostat


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