11-1
CONTROL SYSTEM
SM FBFRPM 1-A.0 GB
11. CONTROL
SYSTEM
11.1 Electronic
Control
11.1.1 Introduction
The electronic control information is designed for service applications, and is common
to the following groups of air-conditioners:
ST/RC
group -Cooling only / cooling and heating by heat pump.
SH group
-Cooling and heating by heat pump and supplementary heater.
RH group
-Cooling, heating by heaters only.
11.1.2
Remote Control DIP Switch Settings
DEFINITION
SETTING SWITCH STATUS
RC4 / RC4i / RC7
RC3
SW.
NO. 4
SW.
NO. 3
SW.
NO. 2
SW.
NO. 1
RC - all modes of operation
--
--
OFF
OFF
ST - COOL, FAN, DRY modes active
--
--
OFF
ON
HEAT COOL, FAN, DRY modes active
--
--
ON
OFF
Auto Mode, FAN modes active
--
--
ON
ON
Vertical swing only
Temp. Display in
C degrees
--
OFF
--
--
Horizontal & vertical swing
functions together
Temp. Display in
F degrees
--
ON
--
--
Disable LCD & key illumination
Timer & clock 12h am, pm
OFF
--
--
--
Enable LCD & key illumination
Timer & clock 24h
ON
--
--
--
Reset operation
–
Press all 4 buttons simultaneously for 5 sec.: “CLEAR“, “SET”, “HR+”, ”HR-”.
DIP Switch Position:
OFF
= 0,
ON
= 1
NOTE -
After setting the DIP switches perform reset operation
.
RC-3
Summary of Contents for YCF055
Page 45: ...8 2 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 3 Indoor Units YDF030 8 4 Outdoor Unit GCN 30NRCT...
Page 46: ...8 3 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 5 Outdoor Unit GCN 37NRC 8 6 Outdoor Unit GCN 37NRCT...
Page 47: ...8 4 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 7 Outdoor Unit YDF047 8 8 Outdoor Unit YCF055...
Page 50: ...10 2 REFRIGERATION DIAGRAMS SM FBFRPM 1 A 0 GB 10 1 2 FBF045 FBF060...
Page 92: ...14 4 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 4 Indoor Unit FBF046 FBF060...
Page 109: ...15 3 OPTIONAL ACCESSORIES SM FBFRPM 1 A 0 GB 15 3 RCW RCW2 Wiring Connections as Shown on Kit...
