Mitsubishi Electronics MUZ-D36NA, U1 MAX. Refrigerant Piping Length and MAX. Height Difference

MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE

Model	Refrigerant piping : ft.			Piping size O.D : in.
	Max. Length	Max. Height difference	Gas		Liquid
	A	B
MUZ-D30NA
MUZ-D36NA	100	50	5/8		3/8
MUY-D30NA
MUY-D36NA

Indoor unit

Max. Height

difference

B

Max. length

A

Outdoor unit

ADDITIONAL REFRIGERANT CHARGE (R410A:oz.)

Refrigerant piping exceeding 25 ft. requires additional refrigerant charge according to the calculation.

Model	Outdoor unit				Refrigerant piping length (one way) : ft.
	precharged	25	30		40	50	60	70	80	90	100
MUZ-D30NA	4 lb. 10 oz.	0	2.96		8.88	14.80	20.72	26.64	32.56	38.48	44.40
MUZ-D36NA
				Calculation : X oz. = 2.96/5 oz. / ft. x (Refrigerant piping length (ft.) - 25)
Model	Outdoor unit				Refrigerant piping length (one way) : ft.
	precharged	25	30		40	50	60	70	80	90	100
MUY-D30NA	4 lb.	0	1.08		3.24	5.40	7.56	9.72	11.88	14.04	16.20
MUY-D36NA

Calculation : X oz. = 1.08/5 oz. / ft. x (Refrigerant piping length (ft.) - 25)

NOTE : Refrigerant piping exceeding 25 ft. requires additional refrigerant charge according to the calculation.

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