Wiring mistake -1/2
Case-18
S R T
R S T
R S T
R S T
Factor
Major electrical problems(not operating properly) by bad wirings.
Wiring in 3 phase electric power lines.
Troubles &
Causes
Defect Details
Guidelines
1. Not firmly fixed screws of electric power
lines.(It can be led to critical accidents)
2. Wiring mistake of fan's electric power lines
for outdoor.(Fan rotates reversely and the
unit will be shutdown with overload.)
Air discharge
(Reversed flow)
Circu it breaker
(Exclusive)
Circuit breaker
(Exclusive)
Fixing screw
➧
Each phase should be matched
one by one.
■
Fix screws firmly.
■
Confirm the R-S-T phase lines respectively.
Air Conditioner Service Manual
98
Summary of Contents for HSH-I073NBE
Page 18: ...Louver Pipes and Power Air Conditioner Service Manual 18 ...
Page 19: ...Air Conditioner Service Manmual 19 ...
Page 22: ...Air Conditioner Service Manual WIRING DIAGRAM MODEL HSH I183NBE INDOOR UNIT OUTDOOR UNIT 22 ...
Page 23: ...Air Conditioner Service Manual WIRING DIAGRAM MODEL HSH I243NBE INDOOR UNIT OUTDOOR UNIT 23 ...
Page 26: ...Air Conditioner Service Manual WIRING DIAGRAM MODEL INDOOR UNIT OUTDOOR UNIT 26 ...