TrueFRESH™ Ventilation System

A breath of fresh air in any season

Bring the outdoors indoors with our TrueFRESH™ Ventilation Systems. It brings fresh air into your house, even if the all the window are closed. It works to recover heat or cooling from the air leaving the house in any season. What about humidity? TrueFRESH also has energy recovery ventilators (ERVs) that kick into gear on humid days, reducing the amount of humidity coming in.

  • Year-round ventilation
  • Five-year warranty
  • Professional installation
Fresh Air
Bring fresh air into the home, even when windows are closed
Recover Cooling/Heating
Recover up to 70% of the heat (in cold weather) and cooling (in warm weather) from the air leaving the home* *Heat recovery example based on “Apparent Sensible Effectiveness” testing certified by the Home Ventilating Institute for Honeywell’s TrueFRESH HRV/ERV models.
Energy Recovery Ventilators
ERVs reduce the amount of humidity coming in from the outside air on humid days
Model/Sku #
Model numbers: VNT5150H, VNT5200H, VNT5150E, VNT5200E


The Honeywell Whole-House Ventilation System removes stale air and replaces it with fresh air. A centrifugal blowers brings fresh air into your home from outdoors and at the same time exhausts the stale air in an equal amount. Both the incoming and outgoing air streams pass through an exchange core where the energy from the exhaust air is efficiently transferred to the incoming air. In the winter, this means that the fresh air coming into the house is warmer than the cold air outdoors. In the summer, this means that the fresh air coming into the house is not as hot as the air outdoors. Vents in your home draw the stale air into the Honeywell Whole-House Ventilation System to be exhausted outside. After the heat and energy is exchanged, the fresh air brought in through the ventilator gets distributed in the house though the ducts of your heating or cooling system.
A Heat Recovery Ventilator (HRV) saves energy by transferring heat between the stale air exhausted to the outside and the fresh air that is brought inside. This makes sure that when the ventilator is bringing in outside air, the heat stays inside the house in the winter or outside the house in the summer. The Energy Recovery Ventilator (ERV) saves energy by transferring both heat and moisture. Both the HRV and the ERV are Honeywell Whole-House Ventilation Systems that provide the ventilation and allow you to save energy. Check with your local contractor to find out which one is right for you.
The size of the HRV or ERV depends on many factors including the size of your home, the number of people in your home, and whether you are ventilating special use rooms (such as bathrooms or laundry rooms). A local heating and cooling contractor can assist you in choosing the correct Honeywell Whole-House Ventilation System for your home.

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Download PDF
TrueFRESH™ Ventilation System Owner's Guide
Model: VNT5150H/VNT5150E, VNT5200H/VNT5200E
English, French
Download PDF
TrueFRESH™ Ventilation System Specification Data
Model: VNT5150H1000
English, French

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