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PRODUCT MODEL SERIES

OVERALL DIMENSIONS

CABINET OPENING DIMENSIONS

KBHC179J
KBHC109J
KBHV109P

KBMC140H
KBMC147H 

Electrical:

A four-wire or three-wire, single

phase, 240-volt, 60 Hz, AC-only electrical supply is
required on a separate, 20-ampere circuit, fused
on both sides of the line.
Note: Models KBHC109, KBHC179, YKBHC109 and
YKBCH179 require a 30-ampere circuit. Use
minimum 8 gauge copper wire only. A time-delay
fuse or circuit breaker is recommended. A U.L.-
listed conduit connector must be provided at the
junction box. 

Because Whirlpool Corporation policy includes a continuous commitment to improve
our products, we reserve the right to change materials and specifications without notice.

Dimensions are for planning purposes only.  For complete details, see Installation
Instructions packed with product.  Specifications subject to change without notice.

Ref. 4452615

09-20-05

27" and 30" Built-in Microwave Oven

®

19-3/16"

(48.7 cm)

recessed

height

20-1/2"

(52.1 cm)

overall

height

A

recessed

width

23" (58.3 cm) 

max. recessed

depth

B

overall width

A

B

27” (68.6 cm) m/w oven

25-3/8” (64.5 cm)

26-3/4” (67.9 cm)

30” (76.2 cm) m/w oven

28-3/8” (72.1 cm)

29-3/4” (75.6 cm)

A min.

cabinet width

B

cutout

width

1" (25.4 cm)
top of cutout
to bottom 
of upper
cabinet door

1-1/2"

(38.1 cm)

min.

bottom of

cutout to

top of

cabinet

door

40" 

(101.2 cm)
bottom of

cutout to

floor

Cabinet side view

19-7/16"

(49.4 cm)

cutout
height

23-1/4" (59.1 cm)

min. cutout depth

23" (58.4 cm)

recessed oven

depth

recessed 

oven

cabinet

oven
front

Electrical supply junction box

should be located 3

inches (7.6 cm) maximum below the support surface
when oven is installed in a wall cabinet. Cutout for
wiring should be in the right rear or left rear corner.
For undercounter installation, it is recommended
that the junction box be located in the adjacent right
or left cabinet. If installing junction box on rear wall
behind oven, junction box must be recessed and
located in the upper or lower right or left corner of
cabinet.

A

B

27” (68.6 cm) m/w oven

27” (68.6 cm)

25-1/2” (64.8 cm)

30” (76.2 cm) m/w oven

30” (76.2 cm)

28-1/2” (72.4 cm)

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