Mitsubishi Electronics PCFY-P30NKMU-E, PCFY-P15NKMU-E Microprocessor Control, How to operate

6 MICROPROCESSOR CONTROL

INDOOR UNIT CONTROL 6-1. COOL OPERATION

		TIME SUN MON TUE WED THU FRI SAT
		TIMER	Hr ON
		AFTER	AFTER OFF
		ERROR CODE		FUNCTION
	ûFûC		ûFûC	FILTER
				WEEKLY
		ONLY1Hr.		SIMPLE
				AUTO OFF
	TEMP.			ON/OFF
	MENU	ON/OFF		FILTER
BACK	MONITOR/SET	DAY		CHECK TEST
PAR-21MAA	CLOCK		OPERATION	CLEAR

<How to operate>
Press POWER ON/OFF button.
Press the operation MODE button to display COOL.
Press the TEMP. button to set the desired temperature.
NOTE: The set temperature changes 2°F when the	or	button is
pressed one time. Cooling 67 to 87°F

Control modes		Control details	Remarks
1. Thermoregulating	1-1. Thermoregulating function (Function to prevent restarting for 3 minutes)
function	• Room temperature	desired temperature + 2°F ···Thermo ON
	• Room temperature	desired temperature ···Thermo OFF

1-2. Anti-freezing control

Detected condition : When the liquid pipe temp. (TH22) is 32°F or less in 16 minutes from compressors start up, anti-freezing control starts and the thermo OFF.

Released condition : The timer which prevents reactivating is set for 3 minutes, and anti-freezing control is cancelled when any one of the following conditions is satisfied.

Liquid pipe temp. (TH22) turns 50°F or above.

The condition of the thermo OFF has become complete by thermoregulating, etc.

The operation modes became mode other than COOL. The operation stopped.

2. Fan	By the remote controller setting (switch of 4 speeds+Auto)
		Type	Fan speed notch
		4 speeds + Auto type	[Low], [Med2], [Med1], [High], [Auto]
	When [Auto] is set, fan speed is changed depending on the value of:
	Room temperature - Desired temperature

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