MXS Service Manual
Table Of Contents
SiUS121736EA SA Indoor Unit
List of Functions 8
Category Functions
FFQ09/12/15/18Q2VJU
with BYFQ60B3W1
FFQ09/12/15/18Q2VJU
with BYFQ60C2W1W(S)
Category Functions
FFQ09/12/15/18Q2VJU
with BYFQ60B3W1
FFQ09/12/15/18Q2VJU
with BYFQ60C2W1W(S)
Basic
Functions
Inverter (with inverter power control) zzHealth &
Cleanliness
Air-purifying filter — —
Operation limit for cooling — — Titanium apatite deodorizing filter — —
Operation limit for heating — — Longlife filter (option) zz
PAM control — — Air filter — —
Standby electricity saving — — Filter cleaning indicator zz
Compressor Oval scroll compressor — — Wipe-clean flat panel — —
Swing compressor — — Washable grille zz
Rotary compressor — — Good-sleep cooling operation — —
Reluctance DC motor — — Timer Schedule TIMER operation z1 z1
Comfortable
Airflow
Power-airflow flap (horizontal blade) — — 72-hour ON/OFF TIMER z2 z2
Power-airflow dual flaps
(horizontal blade)
——
Off Timer (turns unit off after set time) z1 z1
NIGHT SET mode — —
Power-airflow diffuser — — Worry Free
(Reliability &
Durability)
Auto-restart (after power failure) zz
Wide-angle louvers (vertical blades) — — Self-diagnosis (R/C, LED) zz
Auto-swing (up and down) zz Wiring error check function — —
Auto-swing (right and left) — —
Anti-corrosion treatment of outdoor heat
exchanger
——
Individual flap control — z1
3-D airflow — — Flexibility
Multi-split/split type compatible indoor
unit
zz
COMFORT AIRFLOW operation — —
Comfort
Control
Auto fan speed z1 z1 Flexible power supply correspondence — —
Indoor unit quiet operation — — Chargeless — —
NIGHT QUIET mode (automatic) — — Either side drain (right or left) — —
OUTDOOR UNIT QUIET operation
(manual)
——
Drain pump zz
Power selection — —
Presence and floor sensor (option) — z1
°F/°C changeover R/C temperature
display (factory setting: °F)
z1 z1
Hot-start function zz
Draft prevention with sensor zzRemote
Control
Remote control adaptor
(normal open pulse contact) (option)
——
Automatic defrosting — —
Operation Automatic operation zz
Remote control adaptor
(normal open contact) (option)
——
Program dry function zz
Fan only zz DIII-NET compatible (adaptor) (option) zz
Setback function z1 z1 Remote
Controller
Wireless (option) zz
Lifestyle
Convenience
POWERFUL operation (non-inverter) — — Wired (option) zz
POWERFUL operation (inverter) — —
Priority-room setting — —
COOL/HEAT mode lock — —
HOME LEAVE operation — —
ECONO operation — —
Emergency operation switch z2 z2
Signal receiving sign
z2
3
z2
3
R/C with back light z1 z1
Note: z : Available
— : Not available
1: With wired remote controller
2: With wireless remote controller
3: Receiving sound only