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You are here: Fantech USA | Ventilation Solutions

Fantech is a part of Systemair Group
To find more information about Systemair, please click on the link below.

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This product is replaced by 99209 - SER 150 Fresh Air Appliance ×
This product is discontinued. Please contact us for details. ×

SER 1504 Fresh Air Appliance
Item no.: 40085  Weight: 0 gram  Volume: 0 l  Customs statistics no.:

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  • Airflow up to 134 cfm @ 0.4" PS serves 3-5 bedroom homes
  • Enthalpy core


Fantech's side port connections ERV for house projects, the SER 1504 unit brings a continuous supply of fresh air into a home while exhausting an equal amount of contaminated air. The enthalpic core at the center of the unit transfers heat and moisture from the incoming air to the outgoing air that was cooled and dried by the building's air conditioner.

 How it works

When it is warm and humid outside and the indoors are cooled and dehumidified already, the ERV pre-cools the fresh incoming air and transfers a portion of the incoming humidity into the exhaust air, reducing the ventilation load. Reducing the load on the homes air conditioner, saves on cooling costs. This unit is designed for warmer, humid climates with longer cooling seasons.

Defrost cycle

The unit has a built-in defrost mechanism that activates at 23°F in order to prevent the energy transfer core from freezing.


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