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18. DEFROST OPERATION CONTROL..........................................................................05-14
19. OFF DEFROST OPERATION CONTROL..................................................................05-16
20. VARIOUS PROTECTIONS.........................................................................................05-17
1. R410A TOOLS............................................................................................................06-01
2. PRECAUTION FOR INSTALLATION.........................................................................06-02
3. PRECAUTION FOR SERVICING...............................................................................06-04
4. NEW REFRIGERANT R410A.....................................................................................06-05
1. WHEN THE UNIT DOES NOT OPERATE AT ALL....................................................07-01
2. SELF DIAGNOSIS FUNCTION..................................................................................07-02
3. TROUBLE SHOOTING METHOD
4. SELF-DIAGNOSIS FUNCTION AND CHECKING POINTS.......................................07-03
5. SERIAL SIGNAL DIAGNOSIS....................................................................................07-08
6. IPM PROTECTION.....................................................................................................07-09
7. ACTIVE FILTER FAILURE.........................................................................................07-10
8. TROUBLE SHOOTING OF REFRIGERANT CYCLE.................................................07-11
1. JUMPER SETTING OF INDOOR UNIT AND OUTDOOR UNIT................................08-01
CURRENT CURVE...................................................................................................08-02
3. THERMISTOR RESISTANCE VALUES.....................................................................08-08
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