Carrier 42 SERIES specifications Valve Packages, Ð Symbol And Placement Of Valves

VALVE PACKAGES

General Ð Table 1 lists acceptable pneumatic valves for installation on 42 series fan coil units. There are limitations on physical size of pneumatic valves, quantity and type of matching components, required control interface. See Fig. 1 for symbols and placement of valves.

Consult factory before ordering any special valve pack- age components that are not covered in this book.

Valve packages are shipped with the units or in unit car- tons. Valve packages include belled ends for ®eld soldering to coil connections.

All factory-furnished cooling valve packages are ar- ranged to position as much of the package as possible over an auxiliary drain pan or drip lip. This helps minimize ®eld piping insulation requirements.

Fig. 1 Ð Symbol And Placement Of Valves

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