8 Air Dryers—A-4400 Series Technical Bulletin
All A-4400 Series Refrigerated Air Dryers are furnished with a
cord and plug to fit a standard 115 volt receptacle. If permanent
wiring is required using conduit, proceed as follows:
1. Cut the line cord to a sufficient length so that it will reach
from the compressor terminal box through Hole 1 as illustrated in
Figure 3; 12 in. (305 mm) should be long enough.
2. Strip the wires back approximately 1 in. (25 mm).
3. Attach the strain relief bushing (provided with each unit) to the line
cord approximately 3 in. (76 mm) from the cut end and insert it into
Hole 1.
4. Connect the conduit to Hole 2 as illustrated in Figure 3, and join the
leads together using the appropriate wire nuts (field furnished).
Figure 3: Permanent Wiring Using Conduit
Wiring Using
Conduit
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