CONTENTS
4. DESCRIPTION OF EACH CONTROL OPERATION
1. COMPRESSOR FREQUENCY..................................................
4. INDOOR FAN CONTROL...........................................................
3. AUTO CHANGEOVER OPERATION.........................................
5. OUTDOOR FAN CONTROL.......................................................
18. PUMP DOWN...........................................................................
6. TIMER OPERATION CONTROL................................................
04-01
2. COMPRESSOR PREHEATING.................................................
04-08
04-09
04-11
04-15
04-17
04-38
15. AUTO RESTART......................................................................
17. VARIOUS PROTECTIONS.......................................................
16. ELECTRIC EXPANSION VALVE CONTROL...........................
04-29
04-30
04-31
7. MINIMUM HEAT OPERATION...................................................
14. 4-WAY VALVE EXTENSION SELECT.....................................
13. PREVENT TO RESTART FOR 3 MINUTES (3 MINUTES ST)...
04-22
04-29
04-29
11. DEFROST OPERATION CONTROL...............
12. OFF DEFROST OPERATION CONTROL.......
04-25
04-28
10. FORCED OPERATION.............................................................04-24
9. TEST OPERATION CONTROL..................................................
8. ECONOMY OPERATION...........................................................04-22
04-23
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