Carrier 42C Series Product Data page 76

Accessory dimensions (cont)
SUPPLY GRILLE SIZES
Unit Nominal
Size Cfm
06 600
08 800
10 1000
12 1200
14 1400
16 1600
18 1800
20 2000
NOTE: Refer to Physical Data pages for actual unit supply open-
ing dimensions. Field-furnished duct transitions may be
required.
RETURN AIR GRILLE SIZES
Unit Nominal
Size Cfm
06 600
08 800
10 1000
12 1200
14 1400
16 1600
18 1800
20 2000
NOTES:
1. Refer to Physical Data pages for actual return opening
dimensions. Field-furnished duct transitions may be required.
2. For return air grille filter sizes, contact Carrier.
76
Recommended Grille Sizes (in.)
Unit 42
DA, DC DE DD
14 x 14 15 x 14 15 x 15
19 x 14 20 x 14 20 x 15
23 x 14 24 x 14 24 x 15
28 x 14 29 x 14 29 x 15
33 x 14 34 x 14 34 x 15
38 x 14 39 x 14 39 x 15
43 x 14 44 x 14 44 x 15
47 x 14 48 x 14 48 x 15
RETURN AIR GRILLES
Recommended Grille Sizes (in.)
Unit 42
DA, DC DE DD
21 x 14 15 x 14 20 x 13
26 x 14 20 x 14 25 x 13
30 x 14 24 x 14 29 x 13
35 x 14 29 x 14 34 x 13
40 x 14 34 x 14 39 x 13
45 x 14 39 x 14 44 x 13
50 x 14 44 x 14 49 x 13
54 x 14 48 x 14 53 x 13
SUPPLY GRILLES