- Goodman Mfg. Co. LP. Furnace User Manual

10
PRODUCT DESIGN
Thermostats:
NOTE: Complete lineup of thermostats can be found in the Thermostat Specification Sheets.
Filters:
Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 or
CAN/ULCS111 standards. Installing this furnace without filters will void the unit warranty.
This furnace has provisions for the installation of return air filters at the side and/or bottom return. The furnace will
accommodate the following filter sizes depending on cabinet size:
Refer to Minimum Filter Area tables to determine filter area requirement. NOTE: Filters can also be installed elsewhere in
the duct system such as a central return.
Upflow Filters
Disposable Minimum Filter Area (in
2
)
[Based on a 300 ft/min filter face velocity]
*Minimum filter area dictated by heating airflow requirement.
Permanent Minimum Filter Area (in
2
)
[Based on 600 ft/min filter face velocity]
*Minimum filter area dictated by heating airflow requirement.
Cabinet
Width
(in.)
Nominal
Filter Size
(in.)
Approx.
Flow Area
(in
2
)
Cabinet
Width
(in.)
Nominal
Filter Size
(in.)
Approx.
Flow Area
(in
2
)
All 16 x 25 x 1 400 17-1/2 14 x 25 x 1 350
21 16 x 25 x 1 400
24-1/2 20 x 25 x 1 500
BOTTOM RETURNSIDE RETURN
600 800 1000 1200 1400 1600 2000
0453_X* 188* 192 240 288 --- --- ---
0703_X* --- 282* 282* 282* 336 --- ---
0704_X* --- --- 260* 260* 336 384 ---
0904_X* --- --- 376* 376* 376* 384 ---
0905_X* --- --- --- 376* 376* 384 480
115_X* --- --- --- 470* 470* 470* 480
Input__Airflow
COOLING AIRFLOW REQUIREMENT (CFM)
600 800 1000 1200 1400 1600 2000
0453_X* 376* 384 480 576 --- --- ---
0703_X* --- 564* 564* 564* 672 --- ---
0704_X* --- --- 564* 564* 672 768 ---
0904_X* --- --- 752* 752* 752* 768 ---
0905_X* --- --- --- 752* 752* 768 800
1155_X* --- --- --- 940* 940* 940* 800
Input__Airflow
COOLING AIRFLOW REQUIREMENT (CFM)