SE 704N Fresh Air Appliance

Side duct connection ERV, 56 cfm, w/o control

Item Number: 463801

• Airflow up to 67 cfm @ 0.3" PS serves 1-2 bedroom homes
• Anti-microbial material
• Withstands freezing
• AHRI certified (energy recovery core)
• Unit can be installed in any position
• No defrost or drain pan needed
• Optional drain line
• No balancing required
How it works

Fantech's smallest and most compact side duct connection ERV, the SE 704N 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.

 

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.

 

Core, filters and motors can be easily accessed through the latched door. The core conveniently slides out on easy glide core guides.

Technical parameters

Product
Voltage (nominal) 120 V
Frequency 60 Hz
Phase(s) 1~
Input power 47 W
Input current 0.36 A
Air flow 56 cfm
Static pressure 0.4 in.wg
Dimensions and weights
Weight 22.9 lb
Used for
Installation placement Horizontal
Images Wiring - SE 704N Fresh Air Appliance - Fantech
Supply Temperature Net Airflow Consumed Power Net Effectiveness

Sensible

Latent

Total

°F (°C)

cfm

L/s

W

%

%

%

Heating

35 (1.7)

40

19

39

62

44

55

35 (1.7)

60

28

42

59

41

53

35 (1.7)

80

38

43

56

37

50

Cooling

95 (35)

40

19

39

62

30

50

95 (35)

60

28

42

59

37

46

95 (35)

80

38

43

56

33

42

Images Dimensions - SE 704N Fresh Air Appliance - Fantech
​Model A B C D E

SE704N

19 3/4 (502)

18 1/2 (470)

10 11/16 (271)

10 3/16 (259)

17 1/4 (438)

Dimensional information is in inches (mm).

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