Hitachi PSC-A1T Technical Catalogue

Optional functions list
Items Optional Function
Indi-
vidual
setting
Setting
condition
Contents
b1
Cancellation
of heating
temperature
compensation due
to uneven heat
load
○
00
Standard +4 ºC
01
Removal (offset
elimination)
02
Set temperature +2
o
C
(*1)
b2
Circulator function
at heating Thermo-
OFF
○
00
01
Not available
Available
b3
Enforced 3 Minutes
minimum operation
time of compressor
○
00
01
Not available
Available
b4
Change of lter
cleaning time
○
00
01
02
03
04
Standard
100 hrs
1,200 hrs
2,500 hrs
No indication
b5
Fixing of operation
mode
×
00
01
Standard
Fixed
b6
Fixing of setting
temperature
×
00
01
Standard
Fixed
b7
Fixing of operation
as exclusive
cooling unit
×
00
01
Standard
Fixed
b8
Automatic COOL/
HEAT operation
×
00
01
Not available
Available
b9
Fixing of fan speed ×
00
01
Standard
Fixed
bA
Not prepared × -
Not used
bb
Cooling
temperature
compensation due
to uneven heat
load
×
00
Standard (No
Compensation)
01
Set Temp. –1
o
C
02
Set Temp. 2
o
C
bC
Not prepared -
00
01
Not used
(Use as 00 conditions)
bd
Not prepared -
00
01
Not used
(Use as 00 conditions)
bE
Not prepared -
00
01
Not used
(Use as 00 conditions)
C1
Not prepared -
00
01
Not used
(Use as 00 conditions)
C2
Not prepared - -
Not used
C3
HA function (only
for Japanese
market)
○
00
01
Not available
(Use as 00 conditions)
C4
Drain Pump
Operation at
Heating
○
00
01
Not available
Available
Items Optional Function
Indi-
vidual
setting
Setting
condition
Contents
C5
Hi speed (Except
for Hi Speed at
Heating Thermo-
OFF)
○
00
01
02
Not available
Hi Speed 1 (*2)
Hi Speed 2
C6
Hi speed at heating
Thermo-OFF
○
00
01
Not available
Available
C7
Canceling of
enforced 3 minutes
minimum
operation time of
compressor
○
00
01
Standard
Cancellation
C8
Thermistor of
remote control
switch
○
00 Not available
01
Control by thermistor of
remote control switch
02
Control by average
value of indoor suction
thermistor and thermistor
of remote control switch
C9
Not prepared - - Not used
CA
Not prepared - - Not used
Cb
Selection of forced
stoppage logic
×
00
Forced stoppage input:
A Contact
01
Forced stoppage input:
B Contact
CC
Not prepared ×
00
01
Not used
(Use as 00 conditions)
Cd
Not prepared -
00
01
Not used
(Use as 00 conditions)
CE
Not prepared -
00
01
Not used
(Use as 00 conditions)
CF
Change of louver
swing angle
○
00
Standard (7-Step
Operation)
01
Cold draft prevention (5
Steps: lower 2 steps cut
off)
02
High ceiling (5 Steps:
upper 2 steps cut off)
d1
Power supply ON/
OFF 1
○
00
01
Not available
Available
d2
Not prepared - - Not used
d3
Power supply ON/
OFF 2
○
00
01
Not available
Available
d4
Prevention for
cooling discharge
air temperature
decrease
○
00
01
Not available
Available
d5
Prevention for
heating discharge
air temperature
decrease
○
00
01
Not available
Available
4 Individual remote controls
PC-ARF
TCGB0106 rev.0 - 12/2014
70

Hitachi PSC-A1T Specifications

General

Brand	Hitachi
Model	PSC-A1T
Category	Controller
Language	English