Specifications

Ventilation Air Requirements, cfm
Floor Area Bedrooms
(ft
2
) 0-1 2-3 4-5 6-7 >7
<1500 30 45 60 75 90
1501-3000 45 60 75 90 105
3001-4500 60 75 90 105 120
4501-6000 75 90 105 120 135
6001-7500 90 105 120 135 150
>7500 105 120 135 150 165
FIRST FLOOR
SECOND FLOOR
Bedroom 2
Master Bath
Closet
Bath
Master
Bedroom
Bedroom 3
Open
Kitchen
Family Room
Powder Room
Laundry
Ofce
Foyer
Dining
Room
Garage
Making Sense Of ASHRAE 62.2
Air King has a large selection of ASHRAE 62.2 solutions for both Whole Building and Local Exhaust.
Making sense of everything can sometimes be a little overwhelming. Below are some examples as
to what you might use for typical installations.
What Is Best For Me?
For the best indoor air quality Air King recommends the Whole Building fan be located in a central
location and operate continuously. Then install On Demand Local Exhaust fans in each bathroom and
a range hood vented to the outdoors in the kitchen.
What About Dual Speed Fans?
To utilize one of Air King's dual speed fans, the low speed provides Continuous Ventilation while
the high speed provides a boost of ventilation power needed when the room is occupied.
Are There Other Options?
For additional solutions visit www.airkinglimited.com/ashrae1.html or become a fan of Air King's
facebook page to stay up-to-date on the most current solutions.
Is This Everything I Need?
It is important that these examples be used only as a guide. When determining the correct On
Demand Local Exhaust to be used in a bathroom setting, make sure to take into consideration
any additional local codes that might be required. All continuously operating fans require a
manual override located in a convenient location.
Don't Forget the Kitchen
Air King also recommends the use of an Air King ENERGY STAR
®
qualified range hood in the kitchen.
ASHRAE 62.2 requires a separate kitchen ventilation fan rated for at least 5 air changes per hour for
a 13' x 17' x 8' room that equals 150 CFM or a vented range hood rated at least 100 CFM.
Continuous Ventilation
Homes 1500-3000 Sq Ft., 3-5 Bedrooms
2
1
Table is a duplication of Table 4.1a (I-P) for Minimum Ventilation from the
ANSI/ASHRAE Standard 62.2-2010 for Ventilation and Acceptable Indoor Air
Quality in Low-Rise Residential Buildings.
Type Good Better Best
1 Whole Building BFQ50 AK50LS AK80LS
Continuous
2 On Demand Local AS54 BFQ75 AK80H
with Light ASF50 BFQF70 AKF80H
3 ENERGY STAR
Range Hood
ESDQ ESVAL APF
Homes Under 1500 Sq Ft., 2-3 Bedrooms
Specifications subject to change. Visit www.airkinglimited.com for more information
regarding Air King's full line of ENERGY STAR qualified range roods
Bedroom 2
Bedroom 1
Bath
Living Room
Kitchen
Laundry
Dining
Room
2
1
3
3
Type Good Better Best
1 Whole Building AK80LS AK80H ES80S
Continuous
2 On Demand Local AS54 BFQ75 ES80DH
with Light ASF50 BFQF70 AKF80H
3 ENERGY STAR
Range Hood
ESDQ ESVAL APF
Specifications subject to change. Visit www.airkinglimited.com for more information
regarding Air King's full line of ENERGY STAR qualified range roods
www.airkinglimited.com
8
Specifications subject to change without notice
ASHRAE 62.2
ASHRAE 62.2