Hitachi PSC-A1T Technical Catalogue

4 Individual remote controls
PC-ART
TCGB0106 rev.0 - 12/2014
137
4
C7 Cancelling of Enforced 3 Minutes Minimum Operation Time of Compressor
“Enforced 3 Minutes Minimum Operation Time of Compressor” described in the item (b3) is the standard function. This
function is used to cancel the “Enforced 3 Minutes Minimum Operation Time of Compressor” function.
C8 Thermistor of Remote Control Switch
This function is used to control the unit by the built-in thermistor of the remote control switch (remote control thermistor)
instead of the thermistor for suction air.
Set this function at “01” or “02” when utilizing this function.
However, even when this function is set at “01” or “02”, the detecting temperature is abnormal due to the failure of the
remote control thermistor, etc., the thermistor to be used is changed to the thermistor for suction air of the indoor unit au-
tomatically.
C9 Not Prepared
CA Not Prepared
Cb Selection of Forced Stoppage Logic
This function is used to select the logic of the contact for forced stoppage signal input. The setting condition and the logic
of the contact are as shown below.
Setting
Condition
Logic of
contact
Sequence
Activation
Contact “Open” Contact “Close”
00 A Contact
Indoor
PCB
Indoor
PCB
Normal Forced Stoppage
01 B Contact Forced Stoppage Normal
CC Not Prepared
Cd Not Prepared
CE Not Prepared
CF Change of Louver Swing Angle
This function is used to the change louver swing angle.
Setting
Condition
Louver Swing Angle
(Air Discharge Angle)
Purpose
Air Discharge
Angle
00 Approx. 30
o
to 60
o
Standard Operation
01 Approx. 30
o
to 50
o
Draft Prevention
02 Approx. 40
o
to 60
o
For High Ceiling
CAUTION
Never change the setting without turning OFF the power.
d1 Not Prepared
d2 Not Prepared

Hitachi PSC-A1T Specifications

General

Brand	Hitachi
Model	PSC-A1T
Category	Controller
Language	English