Sanyo XH4242 / CH4242, XH3642 / CH3642, XH2442 / CH2442, UH3642 / CH3642 Processes and Functions

2. PROCESSES AND FUNCTIONS

2-1	Room Temperature Control	II -	2
	(A)Cooling	II -	2
	(B)Heating	II -	3
2-2	Cold Draft Prevention (Heating Cycle)	II -	4
2-3	Automatic Fan Speed (Indoor Unit)	II -	5
	(A)Cooling	II -	5
	(B)Heating	II -	5
2-4	Outdoor Fan Speed Control	II -	6
	(A)Cooling	II -	6
	(B)Heating	II -	6
2-5	Freeze Prevention (Cooling)	II -	7
2-6	Condensing Temperature Control (Cooling)	II -	8
2-7	Overload Protection (Heating)	II -	9
2-8	Discharge Temperature Control (Cooling and Heating)	II -10
2-9	Auto. Mode for Automatic Heating/Cooling Switching	II -11
2-10	Defrosting Control, Outdoor Heat Exchanger Coil (Heating)	II -13
2-11	4-Way Valve, Solenoid Control	II -14
	(A) Normal Control Mode	II -14
	(B) AUTO Control Mode	II -15
2-12	Automatic Restart after Power Interruption	II -15
2-13	Electronic Refrigerant Control Valve	II -16
2-14	Compressor Discharge Gas Temperature	II -16
	(A)Cooling	II -16
	(B)Heating (Except During Defrosting)	II -16
2-15	Compressor Current Detection Circuit	II -17
2-16	Electronic Refrigerant Control Valve Control	II -18
2-17	Voltage Detection Control	II -19

2

SM830082

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