Samsung MH026FNCA service manual MHFECAcont, Alignment and Adjustments

Alignment and Adjustments

■MH✳✳✳FECA(cont.)

The error indicated on the LED display of Indoor unit

			Indicators
		Concealed Type
	Abnormal conditions			Operating
		Blue	Red
		Standard Type
5.	Breakaway of COND MID sensor			Displayed on appropriate
6.	2nd detection of refrigerant completely leak			indoor unit which is
7.	2nd detection of high temperature COND			operating
				Displayed on outdoor
8.	2nd detection of high temperature DISCHARGE
				unit

9.COMP DOWN due to 2nd detection of low pressure switch

10.Error of reverse phase

11.Compressor down due to 6th detection of freezing

12.Self-diagnosis of condensation sensor (G8, G9)

13.Compressor down due to condensation ratio control

Error of float switch

Error of setting option switches for optional accessories

EEPROM error

EEPROM option error

: On : Flickering : Off

◆If you turn off the air conditioner when the LED is flickering, the LED is also turned off.

◆If you re-operate the air conditioner, it operates normally at first, then detect an error again.

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