
Single Story Example
THESE SAMPLE FLOOR PLANS SHOW EXAMPLES OF PROPER PLACEMENTS.
System Sizing and Venting
(2,047 sq. ft)
Master
Bedroom
Bedroom
Bedroom
Bedroom
Patio
Family Room
Living Room
Dining Room
Nook
Kitchen
Garage
QC
QC
QC
QC
QC
G
QC
G
Bath
QC
EnviroCool
QC 1500 Fan
QC 4500 Fan
EC
EC
EC
3
Home Size (Sq. Ft.)
EnviroCool
QC 1500 Fan QC 4500 Fan
*Total Fans
Venting Required
1,000 - 1,500
1
4
0
4
8 sq. ft.
1,500 - 1,750
1
3
1
6
12 sq. ft.
1,800 - 2,500
2
4
1
7
14 sq. ft.
2,500 - 3,000
2
5
1
8
16 sq. ft.
3,000 - 3,500
2
6
1
9
18 sq. ft.
3,500 - 4,000
2
4
2
10
20 sq. ft.
4,000 - 4,500
3
5
2
11
22 sq. ft.
4,500 - 5,000
3
4
3
13
26 sq. ft.
5,000 - 5,500
3
5
3
14
28 sq. ft.
5,500 - 6,000
3
6
3
15
30 sq. ft.
* Total fans equal to one QC 1500 - ie. one QC4500 = QC 1500 fans.
Homes with vaulted ceilings in main area ad 1.25 percent to entire home size i.e. 2,000 (sq. ft.) x 1.25 = 2,500 sq. ft.
Gable vent
Dormer vent
Eave vent
Ridge vent
Soffet vent
Average size
12" x 19.5"
14" x 8"
3.5" x 22.5"
various
various
Venting Sq. Ft.
1.20
0.70
0.35
various
various
Bath
Legend
Air movemet
Air direction
QC fan air intake
(when used with open windows)