Sharp AY-XP12FR, AY-XP7FR, AY-XP9FR, AE-X7FR, AE-X9FR, AE-X12FR Inter-unit wiring error mode Symptom

Page 12

AYXP7FR

Malfunction indications due to erroneous wiring during air conditioner installation

 

Inter-unit wiring error mode

 

Symptom

1

 

 

 

 

 

 

 

 

Indoor unit relay

Turns On momentarily, then turns Off.

 

 

 

 

 

 

 

 

 

Malfunction diagnosis display

"18-1"

 

 

1

 

1

 

 

 

 

 

Indoor

 

 

 

 

 

 

Outdoor

 

 

 

 

N

 

 

N

 

 

 

unit

 

 

 

 

unit

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

Indoor unit relay

Relays turns Off after about 30 minutes.

 

 

 

 

 

 

 

 

 

Malfunction diagnosis display

None

 

 

 

1

 

1

 

 

 

(Displays "18-0" when malfunction code is called out.)

 

Indoor

 

 

 

 

 

 

Outdoor

 

 

 

 

N

 

 

N

 

 

 

 

unit

 

 

 

 

unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

Indoor unit relay

Relays turns Off after about 30 minutes.

 

 

 

 

 

 

 

 

 

Malfunction diagnosis display

None

 

 

 

1

 

1

 

 

 

(Displays "18-0" when malfunction code is called out.)

 

Indoor

 

 

 

 

 

 

Outdoor

 

 

 

 

N

 

 

N

 

 

 

 

unit

 

 

 

 

unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

Indoor unit relay

Turns On momentarily, then turns Off.

 

 

 

 

 

 

 

 

 

Malfunction diagnosis display

"18-1"

 

 

 

1

 

1

 

 

 

 

 

Indoor

 

 

 

 

 

 

Outdoor

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

N

 

 

 

 

unit

 

 

 

 

unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

Indoor unit relay

Turns On momentarily, then turns Off.

 

 

 

 

 

 

 

 

 

Malfunction diagnosis display

"18-1"

 

 

 

1

 

1

 

 

 

 

 

Indoor

 

 

 

 

 

 

Outdoor

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

N

 

 

 

 

unit

 

 

 

 

unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 – 18

Image 12
Contents Models AY-XP7FR AE-X7FR AY-XP9FR AE-X9FR AY-XP12FR Specification AY-XP7FR AE-X7FRAY-XP9FR AE-X9FR Model Indoor Unit Outdoor Unit Items AY-XP9FR AE-X9FRAY-XP12FR AE-X12FR External Dimension Indoor unitOutdoor unit Wiring Diagrm Indooa unit Outdooa unitTroubleshooting Guide Self-Diagnosis Function and Display ModeStatus AYXP7FR Main AYXP7FR Inter-unit wiring error mode Symptom Performance Curves AY-XP7FRAY-XP9FR AY-XP12FR