Trane SCWM Series Installation, Operation And Maintenance Manual page 47

Modular self-contained 25 to 80 tons

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Table 16. Zone sensor maximum lengths and wire

size

Distance from Unit to

Controller

0-150 feet

151-240 feet

241-385 feet

Figure 39. Typical zone sensor installation

Mounting to Junction Box

Junc-

tion

PKG-SVX027D-EN

Recommended Wiring Size

22 gauge

20 gauge

18 gauge

Mounting Directly to the Wall

Table 16. Zone sensor maximum lengths and wire

size (continued)

Distance from Unit to

Controller

386-610 feet

611-970 feet

Installation - Electrical

Recommended Wiring Size

16 gauge

14 gauge

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