Sizes Of Standard And Optional Openings - Lennox FLATAIR KFC Series Installation And Operating Manual

1.- GENERAL CHARACTERISTICS
1.6.- UNIT OPENING SIZES
UNITS MODELS 10-12
COMPRESSOR
B0
A0
STANDARD CONFIGURATION
OPTIONAL CONFIGURATION
ELECTRICAL BOX
UNIT MODEL 16
COMPRESSOR
B0
A0
STANDARD CONFIGURATION
OPTIONAL CONFIGURATION
ELECTRICAL BOX
B1
FAN
A1
B1
FAN
A1
123
349
STANDARD
BLOWER
A0
OPENING
184 452
STANDARD
B0
EXTRACTOR
OPENING
123
324
STANDARD
A0
BLOWER
OPENING
249 422
STANDARD
B0
EXTRACTOR
OPENING
9
368 34 9
C.E.
OPTIONAL
BLOWER
A1
OPENING
269
452
OPTIONAL
B1
EXTRACTOR
OPENING
428 324
C.E.
OPTIONAL
A1
BLOWER
OPENING
304
422
OPTIONAL
B1
EXTRACTOR
OPENING