Carrier 42 SERIES Hydronic Coil Arrangement, Field Piping Connections, VERTICAL UNITS Ð 42DD

Hydronic Coil Arrangement

FIELD PIPING CONNECTIONS*

VERTICAL FLOOR UNITS Ð 42VB, VE, VF

Pipe into cabinet end compartment (opening in bottom and back).

VERTICAL FLOOR UNITS Ð 42VA, VC

Pipe to external connections (no cabinet).

CEILING UNITS (EXPOSED) Ð 42CG, CK,

DE, DF

Pipe through knock-outs in rear of cabinet to coil and valve package connections.

CEILING UNITS (CONCEALED) Ð 42CA,

CE, CF, DA, DC

Pipe to connections extending from end of unit.

VERTICAL UNITS Ð 42DD

Pipe to stub connections extending from side of unit.

HORIZONTAL AIR HANDLERS (BELT

DRIVE) Ð 42BH

Pipe to stub connections extending through side of unit.

Valve packages are not factory supplied with these units.

WALL UNITS, FURRED-IN

Pipe to stub connections at the side of unit.

or into optional piping compartment. Op- tional piping compartment is required if valves are factory installed. Factory installed valve package is limited to one 2-way or 3-way mo- torized valve and 2 hand valves.

*Location of ®eld piping connections will vary depending on number of coil rows on factory- supplied coil or arrangement of factory-supplied valves.

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