Tjernlund Products, Inc. Tjernlund draft inducers, power venters, ventilation




 AireShare™ Transfer Fans 
Make hot or cold rooms more comfortable 

The perfect companion for homes, condos, hotels & buildings with:

  • Split System or Window A/C
  • Space Heaters, Stoves & Fireplaces
  • PTAC & Ductless Heating/Cooling
  • Electric Baseboard

AireShare AS1 & AS1P Room-to-Room transfer fans pull cool air from floor level or warm air from ceiling level and distribute high or low.

AireShare™ ASLL Level-to-Level transfer fans pull warm or cool air from one level and distribute up or down.

Click to view the
AireShare™ Display Video

Support Documents
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Switch-It Wireless Controls Lit
Ventilation Products Lit
AS1, AS1P Specs
Case Study
AS1 Inst
AS1P Inst

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 Aireshare room-to-room transfer fans

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 120V Outlet

Skytech 1315g Wireless Remote Control
Simply plug the cord of any device into the wireless control and plug the control into the outlet. Great for tough to reach applications and for saving time on installation. Unit can also be turned on and off with remote or a button on the wireless control itself. Control works up 80 feet away and through walls, floors, etc.

Model 950-3310 Line Voltage Thermostat

Suitable for direct connection with Tjernlund Duct Booster® duct fans and AireShare™ room-to-room transfer fans. Included with the thermostat package is a single gang plastic electrical box to allow for easy and safe installation.

Snap action switch operated by a bimetal actuator and is double pull, single throw. This thermostat allows Tjernlund units to be activated by either heating or cooling, but not both with the same thermostat. U.L. Approved. C.S.A. Certified. Elec. Rating: 22 Amps@ 125 V. Temperature Range: 50° to 90°.

Tjernlund transfer fans: Through the wall fans and through the floor fans.


Chimney Stack Assist Kit

Balance Booster™ Fan
Shower Drying System

Radon Vac Fan
Stove Blower
Basement Fan
Rooftop Inducers
Dryer Booster
Room-to-Room Fans
Crawl Space Fans


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Phone: 800-255-4208  |  Fax: 651-426-9547