Honeywell TrueFRESH™ Ventilation System Owner's Manual

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Bathroom 
Control floor
Ground floor
Fresh air supply hood
Exhaust air hood
Basement
Operation and Main Function
Your ventilation system has been engineered & designed to improve your indoor air quality by reducing 
during the winter time, excess humidity or other contaminants in your home and replacing this air by fresh 
filtered air from the outdoors. During colder seasons, the units heat recovery core (polypropylene core) 
will reclaim the heat from the outgoing stale air and use this heat to temper the incoming fresh air, which 
reduces the cost of effectively ventilating your home during winter.
NOTE:  Reverse process occurs in the summer months.
System Installation (examples)
A
Independent System
HRV/ERV
TrueFRESH™ Ventilation System   69-2481EF—01
2