Pioneer MUH-GA20VB Performance Curves, Max. Refrigerant Piping Length, Max. Height Difference

MAX. REFRIGERANT PIPING LENGTH

		Refrigerant piping	Piping size O.D : mm		Length of connecting pipe : m
Model		Max. length : m
		A	Gas	Liquid	Indoor unit	Outdoor unit
MUH-GA20VB -
	E1	20			Gas 0.43	Gas 0
MUH-GA25VB -
	E1		9.52	6.35
					Liquid 0.5	Liquid 0
MUH-GA35VB -		25
	E1

MAX. HEIGHT DIFFERENCE

Height difference should be within 10m regardless of which unit, indoor or outdoor position is high.

Indoor unit

	Refrigerant Piping
w Max. Height	Max.length
	A
difference 10m

Outdoor unit

ADDITIONAL REFRIGERANT CHARGE(R410A : g)

Model		Outdoor unit precharged		Refrigerant piping length (one way)
			7m	10m	15m	20m	25m
MUH-GA20VB -		650
	E1
			0	60	160	260
MUH-GA25VB -
	E1
		800
MUH-GA35VB -							360
	E1
					Calculation : Xg = 20g/m x (A-7)m

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PERFORMANCE CURVES

MUH-GA20VB - E1

MUH-GA25VB - E1

MUH-GA35VB - E1

The standard data contained in these specifications apply only to the operation of the air conditioner under normal conditions, since operating conditions vary according to the areas where these units are installed. The following information has been pro- vided to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve.

(1)GUARANTEED VOLTAGE

198~264V

(2)AIR FLOW

Air flow should be set at MAX.

(3) MAIN READINGS

(1)	Indoor intake air wet-bulb temperature :	°CWB	}
(2)	Indoor outlet air wet-bulb temperature :	°CWB		Cooling
(3)	Outdoor intake air dry-bulb temperature :	°CDB
(4)	Total input:	W	} Heating
(5)	Indoor intake air dry-bulb temperature :	°CDB
(6)	Outdoor intake air wet-bulb temperature :	°CWB
(7)	Total input :	W

Indoor air wet/dry-bulb temperature difference on the left side of the chart on page 10 shows the difference between the indoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your reference at service.

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