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GE®appliance questions, visit our website at
ge.com or call GE Answer Center®service,
800.626.2000.
340101
Specification Revised 8/07
Listed by
Underwriters
Laboratories
JVM1650BH/CH/SH/WH
GE Spacemaker® Over-the-Range Microwave Oven
Hood Exhaust Duct: Outside ventilation requires a HOOD EXHAUSTDUCT. Read the
following carefully.
Exhaust Connection: The hood exhaust has been designed to mate with a standard
3-1/4" x 10" rectangular duct. If a round duct is required, a rectangular-to-round transition
adaptor must be used. Do not use less than a 6" diameter duct
Rear Exhaust: If a rear or horizontal exhaust is to be used, care should be taken to
align exhaust with space between studs, or wall should be prepared at the time it is
constructed by leaving enough space between the wall studs to accommodate exhaust.
Maximum Duct Length: For satisfactory air movement, the total duct length of
3-1/4" x 10" rectangular or 6" diameter round duct should not exceed 120 equivalent feet.
Elbows, Transitions, Wall and Roof Caps, etc., present additional resistance to airflow
and are equivalent to a section of straight duct which is longer than their actual physical
size. When calculating the total duct length, add the equivalent length of all transitions
and adaptors plus the lengths of all straight duct sections. The chart below shows the
approximate feet of equivalent length of some typical ducts.
Duct Equivalent Feet
A. Rectangular-To-round 5 ft.
Transition Adaptor
B. Wall Cap 40 ft.
C. 90° Elbow 10 ft.
D. 45° Elbow 5 ft.
E. 90° Elbow 25 ft.
F. 45° Elbow 5 ft.
G. Roof Cap 24 ft.
Optional Accessories (Available at additional cost)
Filler Panel Kits
JX52WH–White
JX52BL–Black
When replacing a 36" or
42" range hood, this kit fills
in the additional width to
provide a custom built-in
appearance. For installation
between cabinets only; not
for end-of-cabinet installation.
Each kit contains two 3"-wide
filler panels.
Filter Kits
JX81C–Recirculating
Charcoal Filter Kit
To be used when
the Spacemaker
microwave oven
cannot be vented to
the outside.
Dimensions and Installation Information (in inches)
