370406
Specification Created 3/07
For complete information, see installation instructions packed with your dryer.
Ducting Materials:
For best performance, this dryer should be vented with 4" diameter all rigid metal
exhaust duct. If “all rigid metal” duct cannot be used, then “flexible all metal” venting
can be used, but it will reduce the maximum recommended duct length.
Exhaust Length Calculation:
1.Determine the number of 90° turns needed for your installation. If you exhaust to the
side or bottom of dryer, add one turn.
2.The maximum length of 4" rigid (aluminum or galvanized) duct which can be tolerated
is shown in the table. The maximum length for flexible ducts are less than for rigid
duct. A turn of 45° or less may be ignored. Two 45° turns within the duct length should
be treated as a 90° elbow. A turn over 45° should be treated as a 90° elbow.
Exhausting the dryer to the outside is strongly recommended to prevent large
amounts of moisture and lint from being blown into the room. Gas dryers or any dryer
located in a closet must be exhausted to the outside.
Caution: For personal safety do not terminate exhaust into a chimney, under any
enclosed house floor (crawl space), or into an attic, since the accumulated lint could
create a fire hazard or moisture could cause damage. Never terminate the exhaust
into a common duct or plenum with a kitchen exhaust, since the combination of lint
and grease could create a fire hazard.
Exhaust ducts should be terminated in a dampered wall cap to prevent back drafts,
bird nesting, etc. The wall cap must also be located at least 12" above the ground or
any other obstruction with the opening pointed down.
Other terminations, such as louvered wall boxes, are acceptable provided they are
equivalent to a 4" opening dampered wall cap.
Special Installation Requirements
Alcove or Closet Installation:
• If your dryer is approved for installation in an alcove or closet, it will be stated on a label
on the dryer back.
• The dryer MUST be exhausted to the outside.
• Minimum clearances between dryer cabinet and adjacent walls or other surfaces are:
0" either side; 3" front and rear
• Minimum vertical space from floor to overhead cabinets, ceilings, etc. is 52”.
• Closet doors must be louvered or otherwise ventilated and must contain a minimum
of 60 sq. in. of open area equally distributed. If this closet contains both a washer and
a dryer, doors must contain a minimum of 120 sq. in. of open area equally distributed.
• No other fuel-burning appliance shall be installed in the same closet with a gas dryer.
Bathroom or Bedroom Installation:
• The dryer MUST be exhausted to the outdoors.
• The installation must conform with the local codes, or in the absence of local codes,
with the National Fuel Gas Code, ANSI Z223.
Minimum Clearances other than Alcove or Closet Installation:
• Minimum clearances to combustible surfaces are: 0" both sides; 3" rear
Dryer Exhausting Information: Use metal duct only, vertical and horizontal ducting.
Best Performance
0 150 ft. 127 ft. 75 ft. 52 ft.
1 140 ft. 117 ft. 65 ft. 42 ft.
2 130 ft. 107 ft. 55 ft. 32 ft.
7.3 Capacity Electric 3 120 ft. 97 ft. 45 ft. 22 ft.
and Gas Dryers 4 110 ft. 87 ft. 35 ft. 12 ft.
0 90 ft. 60 ft. 55 ft. 45 ft.
1 60 ft. 45 ft. 40 ft. 30 ft.
7.0 and 6.0 2 45 ft. 35 ft. 30 ft. 20 ft.
Capacity Models 3 35 ft. 25 ft. 20 ft. 15 ft.
all Electric Dryers 4 25 ft. 15 ft. 15 ft. 10 ft.
0 90 ft. 60 ft. 55 ft. 45 ft.
7.0 and 6.0 1 60 ft. 45 ft. 40 ft. 30 ft.
Capacity Models 2 45 ft. 35 ft. 30 ft. 20 ft.
all Gas Dryers 3 35 ft. 25 ft. 20 ft. 15 ft.
0 60 ft. 48 ft. 30 ft. 18 ft.
1 52 ft. 40 ft. 22 ft. 14 ft.
2 44 ft. 32 ft. 14 ft. 10 ft.
5.7 Capacity Electric 3 32 ft. 24 ft. — —
and Gas Dryers 4 28 ft. 16 ft. — —
Number
of
90°
Turns
Maximum Length of 4"
Dia. Rigid Metal Duct
Maximum Length of 4"
Dia. Flexible Metal Duct
Exhaust Hood Type Exhaust Hood Type
Domestic
Dryer Models
A
4" Opening
B
2-1/2"
Opening A
4" Opening
B
2-1/2"
Opening
