WARNING Loose wiring may cause the termi- nal to overheat or result in unit mal-
function. A fire hazard may also exist. Therefore, be sure all wiring is tightly connected.
When connecting each power wire to the corresponding termi- nal, follow the instructions “How to connect wiring to the termi- nal” and fasten the wire securely tight with the fixing screw of the terminal plate.
How to connect wiring to the terminal
a) For Indoor Unit
(1)Cut the wire end with a cutting pliers, then strip the insu- lation to expose the wire about 9/32 in. (7 mm). See the label (Fig. 28) near the terminal plate.
(2)Using a screwdriver, loosen the terminal screw on the ter- minal plate.
(3)Insert the wire and tighten the terminal screw completely using a screwdriver.
STRIP | 9/32" (7 mm) (ACTUAL |
SIZE | SIZE) |
| Fig. 28 | |
mm) | Solid wire | |
Strip 15/16" (25 | Loop | |
Insulation | ||
|
Fig. 29
b) For Outdoor Unit
■For solid core wiring (or F-cable)
(1)Cut the wire end with a cutting pliers, then strip the insu- lation to expose the solid wire about 15/16 in. (25 mm). (Fig. 29)
(2)Using a screwdriver, remove the terminal screw(s) on the terminal plate.
(3)Using the pliers, bend the solid wire to form a loop suit- able for the terminal screw.
(4)Shape the loop wire properly, place it on the terminal plate and fix it securely with the removed terminal screw using a screwdriver.
■For stranded wiring
(1)Cut the wire end with a cutting pliers, then strip the insu- lation to expose the stranded wiring about 3/8 in. (10 mm) and tightly twist the wire ends. (Figs. 30 and 31)
Special
(2) Using a screwdriver, remove the terminal screw(s) on the washer terminal plate.
(3) Using a ring connector fastener or pliers, securely clamp |
|
each stripped wire end with a ring connector. (Fig. 30) | Wire |
(4)Place the ring connector wire, and replace and tighten the removed terminal screw using a screwdriver. (Fig. 32)
Stranded wire mm)(10 
3/8"Strip
Fig. 30
Twist wire ends
Fig. 31
Screw
Ring connector
Terminal plate
Wire
Fig. 32
Ring
Connector
Screw and special washer
Ring connector
12