Engineering Manual

Enables operation even when the outside temperature is low.
Protect the unit from cold wind.
Figure
Specications
PUY-A12/18NKA7(-BS)
PUZ-A12/18NKA7(-BS)
only 1 piece required
Air Protect Guide
PAC-SJ06AG-E
Descriptions
Applicable Models
21-13/16 [554]
7-7/8 [200]
6-1/16 [154]
1 [25]
18-5/16 [465]
20-25/32 [520]
18-1/4 [482]
7-7/8 [200]
13/16 [20]
5/8 [16]5/8 [16] 534
1-5/8
[40]
1-5/8
[40]
4-3/4
[120]
4-3/4
[120]
4-3/4
[120]
Dimensions
Unit: inch [mm]
Air Protect Guide
554
200
154
25
465
520 482
200
20
1616 534
1204040 120120
Alloy hot-dip zinc-coated carbon steel
sheet
Ivory (3.0Y 7.8/1.1)
Color (Munsell)
Material
Weight
3.4kg
Accessory name x Qty.
Mounting screw (4x10) x 4
Spring washerx 4
Exterior
Acrylic resin coating
Surface treatment
(for cooling at -15 )
* This Air protect prevents reverse rotation of outdoor unit fan when it enters low speed rotation mode with fan controller
being operated. It is also used for protection of fan when strong winds, such as a typhoon, wind blowing through tall
buildings, etc., directly strike the air outlet. In addition, installation of this product is necessary when cooling operation
is to be performed in outdoor temperature of -5℃ or lower (down to -15℃).
Pay attention to the following points when installing this product:
1) To eliminate the effects of external wind, be sure to install this unit with back surface facing wall side.
2) Do not install this unit in orientation or site where wind directly blows at the back of the unit.
3) Installing of this product will reduce the capacity of the unit (approx. 2 or 3%) and increase the noise of outdoor unit
(approx. 1 or 2dB)
4) Do not use this product where there is any obstacle at either side or above the outdoor unit
(discharge air will be blocked): This may cause a short cycle.
CAUTION
289