Sanyo UH2442 / CH2442, XH3642 / CH3642, XH4242 / CH4242 Automatic Restart after Power Interruption

2. Processes and functions

(B) AUTO Control Mode

POWER SOURCE OFF		ON
OPERATION
			ON
BUTTON
	MORE THAN 10 MINUTES	MORE THAN 10 MINUTES

				(THERMO. OFF) (THERMO. OFF)
AUTO	COOL				COOL
MODE
CONTROL HEAT			HEAT					HEAT
								THERMO. OFF
								THERMO. ON
			3 MINUTES					MORE THAN
								3 MINUTES
COMPRESSOR		OFF	ON	OFF	ON	OFF	ON	OFF	ON
			MORE THAN				MORE THAN
			30 – 50 SECONDS				30 – 50 SECONDS
SOLENOID COIL		OFF	ON		OFF			ON
(4-WAY VALVE)
									0445_M_S

Fig. 16

When the Compressor has stopped while in AUTO mode, the 4-way valve switches on (heating) or off (cooling) within 1 minute according to the following conditions:

Compressor has stopped

under the operation of “AUTO mode” condition.

4-way valve delays its switching for 30 – 50 seconds after compressor has been turned ON.

0446_M_S

Fig. 17

2-12 Automatic Restart after Power Interruption

This air conditionner has a power failure recovery function.

SM830082

2

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