EarthLinked CCA Series, Installation Manual

Page: 6 / 26

CCA-410-IM (03/15) Page 6
Installation
Component Matching
CCA Series Cased Coils are ready for vertical installation as shipped. Field conversion to horizontal
requires no additional components. The CCA Series Cased Coils are manufactured for vertical and
horizontal applications.
Heat/Cool and Cool Only (Model CCA-00XX): These cased coils are equipped with a distributor
designed for providing optimum performance in the cooling mode and the heating mode. In addition, this
cased coil includes a TXV Kit that is field installed external to the cased coil and is required to make the
system operational in the cooling mode when matched with the appropriate model EarthLinked
®
compressor unit as shown in Figure 1.
COMPRESSOR UNIT
MODEL/CAPCITY
CASED COIL
MODEL
TXV-KIT MODEL**
-018 (1.5 Tons) CCA – 0018 TXV-018A
-024 (2.0 Tons) CCA – 0024 TXV-024A
-030 (2.5 Tons) CCA – 0030 TXV-030A
-036 (3.0 Tons) CCA – 0036 TXV-036A
-042 (3.5 Tons) CCA – 0042 TXV-042A
-048 (4.0 Tons) CCA – 0048 TXV-048A
-054 (4.5 Tons) CCA – 0054 TXV-054A
-060 (5.0 Tons) CCA – 0060 TXV-060A
*TXV Kit is included with air handler for field installation
Figure 1. Heat/Cool and Cool Only Component Matchup
Heat Only (Model CCA-XXXX): These cased coils are to be matched with the appropriate model
EarthLinked
®
Compressor unit model shown in Figure 2.
COMPRESSOR UNIT
MODEL/CAPCITY
CASED COIL
MODEL
-018 (1.5 Tons) CCA – 1824
-024 (2.0 Tons) CCA – 1824
-030 (2.5 Tons) CCA – 3036
-036 (3.0 Tons) CCA – 3036
-042 (3.5 Tons) CCA – 4248
-048 (4.0 Tons) CCA – 4248
-054 (4.5 Tons) CCA – 5460
-060 (5.0 Tons) CCA – 5460
Figure 2. Heat Only Component Matchup