3
4
5
6
7
8
12
. Electrical Wiring
Loose wiring may cause
the terminal to overheat or
result in unit malfunction.
A fi re hazard may also exist.
Therefore, ensure that all
wiring is tightly connected.
When connecting each power wire to the terminal, follow the
instructions on “How to connect wiring to the terminal” and
fasten the wire securely with the fi xing screw of the terminal
plate.
How to connect wiring to the terminal
For stranded wiring
(1) Cut the wire end with cutting pliers, then strip the insulation
to expose the stranded wiring approx 3/8 in. and tightly
twist the wire ends.(Fig.
5
-4)
(2) Using a Phillips head screwdriver, remove the terminal
screw(s) on the terminal plate.
(3) Using a ring connector fastener or pliers, securely clamp
each stripped wire end with a ring pressure terminal.
(4) Place the ring pressure terminal, and replace and tighten
the removed terminal screw using a screwdriver.
(Fig.
5
-5)
WARNING
Stranded wire
Ring
pressure
terminal
Str
ip 3/8 in
Wire
Special
washer
Screw
Ring pressure
terminal
Terminal plate
Screw and
Special washer
Ring
pressure
terminal
Wire
Fig.
5
-4
Fig.
5
-5
TD831149-00̲3WAY.indb 27
2010/02/15 16:20:13
FORM 121.00-EG1
ISSUE DATE: 5/31/2012
JOHNSON CONTROLS
162
Summary of Contents for JA Series
Page 181: ...Schematic Diagram JDHX3652N FORM 121 00 EG1 ISSUE DATE 5 31 2012 181 JOHNSON CONTROLS ...
Page 183: ...Schematic Diagram JDHX4852N FORM 121 00 EG1 ISSUE DATE 5 31 2012 183 JOHNSON CONTROLS ...
Page 189: ...Schematic Diagram JKHX1862N FORM 121 00 EG1 ISSUE DATE 5 31 2012 189 JOHNSON CONTROLS ...
Page 191: ...Schematic Diagram JKHX2452N FORM 121 00 EG1 ISSUE DATE 5 31 2012 191 JOHNSON CONTROLS ...