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Application data, Operating limits, Refrigerant piping – Bryant LEGACY 569J User Manual

Page 46

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46

APPLICATION DATA

Operating limits

Maximum outdoor temperature

125_F

. . . . . . . . . . . . . . . .

Minimum return-air temperature (524JA)

55_F

. . . . . . . .

Maximum return-air temperature (524JA)

95_F

. . . . . . . .

Range of acceptable saturation

suction temperature

20 to 50_F

. . . . . . . . . . . . . . . . . . .

Maximum discharge temperature

275_F

. . . . . . . . . . . . . .

Minimum discharge superheat

60_F

. . . . . . . . . . . . . . . . .

NOTES:

1. Select air handler at no less than 300 cfm/ton (nomin-

al condensing unit capacity).

2. Total combined draw of the field-supplied liquid line

solenoid valve and air handler fan contactor must not

exceed 22 va. If the specified va must be exceeded,

use a remote relay to control the load.

MINIMUM OUTDOOR-AIR OPERATING TEMPERATURE

UNIT

569J*

MINIMUM OUTDOOR TEMP (

_

F)

Std

With MotorMaster I® Control†

07A

35

–20

08A

35

12A

35

14A

35

16A

35

25A

35

12D

35

14D

35

16D

35

25D

35

† Wind baffles (field-supplied and field-installed) are recommen-

ded for all units with MotorMaster Ir control. Refer to Low Ambi-

ent Temperature Control Installation Instructions for additional

information.

Refrigerant piping

IMPORTANT: Do not bury refrigerant piping

underground.
It is recommended that the refrigerant piping for all

commercial split systems include a liquid line solenoid

valve, a liquid line filter drier and a sight glass.

For refrigerant lines longer than 75 lineal ft, a liquid line

solenoid valve installed at the indoor unit and a suction

accumulator are required. Refer to the Refrigerant

Specialties Part Numbers table.

REFRIGERANT SPECIALTIES PART NUMBERS

UNIT

LIQUID LINE

SIZE (in.)

LIQUID LINE

SOLENOID VALVE

(LLSV)

LLSV COIL

SIGHT GLASS

FILTER DRIER

SUCTION LINE

ACCUMULATOR

569J*07

3/8

ALC---066208

AMG---24/50---60

HMI---1TT3

EK083S

S---7063S*

569J*08

3/8

ALC---066208

AMG---24/50---60

HMI---1TT3

EK083S

S---7063S*

1/2

ALC---066209

AMG---24/50---60

HMI---1TT4

EK164S

S---7063S*

569J*12

1/2

ALC---066211

AMG---24/50---60

HMI---1TT4

EK164S

S---7063

569J*14

5/8

ALC---066212

AMG---24/50---60

HMI---1TT5

EK305S

S---7063

569J*16

5/8

ALC-066212

AMG-24/50-60

HMI-1TT5

EK305S

S-7721*

569J*25

5/8

ALC-066212

AMG-24/50-60

HMI-1TT5

EK305S

S-7721*

569J*16

1/2

ALC-066211 (Qty 2)

AMG-24/50-60

HMI-1TT4 (Qty 2)

EK164S (Qty 2)

S-7063S (Qty 2)

569J*25

1/2

ALC-066211 (Qty 2)

AMG-24/50-60

HMI-1TT4 (Qty 2)

EK304S (Qty 2)

S-7063S (Qty 2)

* Bushings required

569J