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Fantech Heat Recovery Ventilator - VHR 704 Buy Page
Fantech Heat Recovery Ventilators for up to 1400 Square Feet
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Fantech Heat Recovery Ventilator VHR 704
Fantech Heat Recovery Ventilator VHR-704 is a complete whole house ventilation system
that incorporates a supply motor and an exhaust motor in one unit. Fantech VHR-704 is designed to
bring a continuous supply of fresh air into the home while exhausting an equal amount
of contaminated air. HRVs use what is known as a "sensible" heat recovery core. The
special aluminum core transfers heat from the exhaust air stream to the incoming air stream.
Fresh incoming air is tempered by the heat that is transferred from the outgoing air so you
save on energy costs. With the single speed fan - you need no other controls other than on or off.
The Fantech Heat Recovery Ventilator VHR 704 is designed for houses up to 1,400 Square feet.
HRVs are designed for colder areas of the country that have longer heating seasons as well
as drier desert areas of the South.
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Fantech VHR 704
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Fantech Heat Recovery Ventilator VHR 704 Features
- 3-speed Ventilation
- Continuous Exhaust
- 4" Top Ports
- 64-67 CFM (31-32L/s) at 0.3" w.g.
- 55-56 CFM (26 L/s) at 0.4" w.g.
- Effectiveness (ASE) at 32° F - 67%
- Powder coated 24-gauge galvanized steel cabinets
- Fully insulated with 1" aluminum foil-face high density foam
- German manufactured motors with backward incline impellers
- Includes easy-mount wall bracket
- Aluminum cores
- 7 year limited motor warranty
- Lifetime limited warranty on Aluminum cores
- 5 year limited warranty on component parts
- 29 lbs
- Size: 21 1/2" L by 10 3/16" W by x 15 5/8" H
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Fantech VHR 704 Optional Controls
- EDF1 – Multi-function control
- RTS3 – 20/40/60 minute over-ride
- RTS2 – 15 minute over-ride
- COM 4P – 4" Weather Hoods (1 supply & 1 exhaust)
- FEL 4 – 4" 90° Elbow
- CG 4 – 4" Adjustable Grille
Note: When installing ERVs (in ERV areas according to the map), and the outdoor temperature
falls below 23°F (-5°C) for more than 2 consecutive days, it is recommended that a defrost option be
installed on the equipment.
Additional Fantech VHR-704 Links:
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