Engineering Manual

This item is used to display operation and self-diagnosis state.
Photo
Specications
PUY-A12/18/36/42NKA7(-BS)
PUY-A24/30NHA7(-BS)
PUZ-A12/18/36/42NKA7(-BS)
PUZ-A24/30NHA7(-BS)
PUZ-HA30/36NHA5
PUZ-HA42NKA
Control / Service Tool
PAC-SK52ST
Descriptions
Applicable Models
TO BE CONFIRMED
-20 to 60 , Humidity: 90% RH or less (no con-
densation)
External dimensions
69 (W) x 91 (H) x 27 (D) (mm), excluding lead
wires
Weight
0.05kg
5V DC (supplied from outdoor unit control board)
Power
Temperature
How to Use / How to Install
●
Notes on Use
• Before installing / removing a control / service tool, make sure that the main power to this unit is turned OFF.
• The connector for control / service tool has a lock. Connection / removal of the connector must be dine with the locking lever
pressed.
●
How to Use
1. Connect the control / service tool connector to the [CNM] connector on the outdoor unit control board.
2. Operating the control / service tool's DIP switch "SW2" causes "LED1" to display the operation state and inspection code
description using 2-digit value and symbols. "SW2" setting varies with the unit to be connected. For details of the display
content, refer to the appropriate service handbook.
3. After the control / service tool has been used, remove it from the outdoor unit control board.
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