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7
2.3 - dimensional drawings - 42GM on front and rear supports
2.3.1 - 42GM with front fastening support with constant fresh air volume, mm
938
25
32
85
85
180
240
40
404
300
225
315
ÿ124
150
38
260
225
30
56
886
991
1081
oblong 13x20
820
88
19
315
938
25
32
85
85
180
260
247
240
40
404
300
225
315
ÿ124
150
38
260
225
30
56
886
991
1081
1398
oblong 13x20
820
Supply
Return
Fresh air
2.3.2 - 42GM with front fastening support with variable fresh air volume, mm
Supply
Return
Fresh air
Minimum static
pressure 180 Pa
Carrier recommends the installation of a semi-rigid
round duct of 180 mm (1.5 mm diameter) length
ø 124
ø 124
Oblong 13 x 20
Oblong 13 x 20