Bryant manual 569J 16-25 Piping Recommendations TWO-CIRCUIT Unit

569J

569J 16-25 PIPING RECOMMENDATIONS (TWO-CIRCUIT UNIT)

NOTE: 569J requires TWO sets of refrigeration piping

R-410A	Equivalent Length
	Ft		0-38	38-75	75-113		113-150		150-188
	m		0-12	12-23	23-34		34-46		46-57
	Linear Length
	Ft		0-25	25-50	50-75		75-100		100-125
Model	m		0-8	8-15	15-23		23-30		30-38
569J*16	Liquid Line		1/2	1/2	1/2		1/2		1/2
	Max Lift		25	50	75		100		125
	Suction Line		7/8	11/8	11/8		11/8		11/8
	Charge ea. (lbs)
	Novation		11.7	13.8	15.7		17.6		19.6
	RTPF		21.7	23.8	25.7		27.6		29.6
569J*25	Liquid Line		1/2	1/2	1/2	5/8	1/2	5/8	1/2	5/8
	Max Lift		25	50	54	75	60	99	46	95
	Suction Line		11/8	11/8	11/8		11/8	13/8	13/8
	Charge (lbs) 1		19.3	21.0	23.0	26.0	25.9	29.7	28.0	32.7
		2	18.3	20.3	22.0	25.0	24.9	28.7	27.0	31.7
Legend:
Equivalent	Equivalent tubing length, including effects of refrigeration specialties devices
Length
Linear Length	Typical linear tubing length (50% added to linear to define Equivalent Length for this table)
Liquid Line	Tubing size, inches OD.
Max Lift	Maximum liquid lift (indoor unit ABOVE outdoor unit only), at maximum permitted liquid line pressure drop —
	S	Linear Length Less than 75 ft (23 m): Minimum 2.0° F subcooling entering TXV
	S	Linear Length Greater than 75 ft (23m): Minimum 0.5° F subcooling entering TXV
Suction Line	Tube size, inches OD
Charge	Charge Quantity, lbs. Calculated for both liquid line sizes (where applicable), but only with larger suction line size
	(where applicable)
NOTE:	For applications with equivalent length greater than 188 ft (57 m) and/0r linear length greater than 125 ft (38 m),
	contact your local Bryant representative.

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