Bryant 569J User Manual

569J

AIR--COOLED CONDENSING UNITS
60 Hz, with PURONR(R--410A) REFRIGERANT
SIZES 07--14

Installation, Start--Up and

Service Instructions

CONTENTS

SAFETY CONSIDERATIONS 2....................

INSTALLATION GUIDELINES 2..................

Replacement/Retrofit — R--22 to Puron 2...........

INSTALLATION 10 -- 23.........................

Jobsite Survey 10...............................

Step 1 -- Plan for Unit Location 10.................

Step 2 -- Complete Pre--Installation Checks 10........

Step 3 -- Prepare Unit Mounting Support 10..........

Step 4 -- Rig and Mount the Unit 10................

Step 5 -- Complete Refrigerant Piping Connections 11...

Step 6 -- Install Accessories 17....................

Step 7 -- Complete Electrical Connections 17.........

PRE-START-UP 24...............................

System Check 24...............................

Turn On Crankcase Heater 24.....................

Preliminary Charge 24...........................

START--UP 24 -- 35..............................

Preliminary Checks 24...........................

Start Unit 25...................................

OPERATING SEQUENCE 36......................

Indoor (Supply) Fan 36..........................

Cooling, Unit Without Economizer 36..............

Cooling, Unit With Economizer 36.................

Heating 36....................................

ROUTINE SYSTEM MAINTENANCE 37............

Quarterly Inspection (and 30 days after initial start) 37...

Seasonal Maintenance 37........................

SERVICE 37 -- 46................................

Refrigeration System 37.........................

Compressor Oil 37..............................

Servicing Systems on Roofs with

Synthetic Materials 37...........................

Liquid Line Filter Drier 38.......................

Filed Refrigerant Access Ports 38..................

Factory High--Flow Access Ports 38................

Comfort Alert Diagnostic Module 39...............

Compressor Protection 41........................

Crankcase Heater 41............................

Low--Pressure Switch 41.........................

High--Pressure Switch 41.........................

Outdoor Fans 41................................

Lubrication 41.................................

Coil Type Identification 44.......................

N O VAT I O N tCoil Cleaning and Maintenance 44.....

Repairing NOVATION Condenser Tube Leaks 44.....

Replacing NOVATION Condenser Coil 45...........

Routine Cleaning of Round-Tube Plate Fin

(RTPF) Coils 45................................

Fastener Torque Values 46........................

TROUBLESHOOTING 46 -- 47.....................

APPENDIX A
Air Conditioner & Heat Pump with PuronR—

Quick Reference Guide 48.........................

APPENDIX B

Wiring Diagram List 48...........................

APPENDIX C

Low Ambient Option — Factory Installed 49..........

START--UP CHECKLIST 55 -- 56...................

1

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical
shock or other conditions which may cause personal
injury or property damage. Consult a qualified installer,
service agency, or your distributor or branch for
information or assistance. The qualified installer or
agency must use factory-authorized kits or accessories
when modifying this product. Refer to the individual
instructions package

Follow all safety codes. Wear safety glasses and work
gloves. Use quenching cloths for brazing operations and
have a fire extinguisher available. Read these instructions
thoroughly and follow all warnings or cautions attached to
the unit. Consult local building codes and appropriate
national electrical codes (in USA, ANSI/NFPA70,
National Electrical Code (NEC); in Canada, CSA C22.1)
for special requirements.

569J

It is important to recognize safety information. This is the
safety--alert symbol

unit and in instructions or manuals, be alert to the
potential for personal injury.

Understand the signal words DANGER, WARNING,
CAUTION, and NOTE. These words are used with the
safety-alert symbol. DANGER identifies the most serious
hazards which will result in severe personal injury or
death. WARNING signifies hazards which could result in
personal injury or death. CAUTION is used to identify
unsafe practices, which may result in minor personal
injury or product and property damage. NOTE is used to
highlight suggestions which will result in enhanced
installation, reliability, or operation.

!

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could cause in personal
injury or death.

Before performing service or maintenance operations
on unit, always turn off main power switch to unit and
install lockout tag. Unit may have more than one
power switch.

!

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could cause in personal
injury,death and/or equipment damage.

R

Puron
higher pressures than standard R--22 systems. Do not
use R--22 service equipment or components on Puron
refrigerant equipment.

(R--410A) refrigerant systems operate at

. When you see this symbol on the

WARNING

WARNING

!

WARNING

PERSONAL INJURY AND ENVIRONMENTAL
HAZARD

Failure to follow this warning could cause in personal
injury or death.

Relieve pressure and recover all refrigerant before
system repair or final unit disposal.

Wear safety glasses and gloves when handling
refrigerants. Keep torches and other ignition sources
away from refrigerants and oils.

!

CAUTION

CUT HAZARD

Failure to follow this caution may result in personal
injury.

Sheet metal parts may have sharp edges or burrs. Use
care and wear appropriate protective clothing, safety
glasses and gloves when handling parts and servicing
569J units.

INSTALLATION GUIDELINE

Replacement/Retrofit – R22 to Puron

Replacement/retrofit installations require change-out of
outdoor unit, metering device, and filter driers.
Change-out of indoor coil (evaporator) and
interconnecting tubing is recommended.

Existing evaporator coil – If the existing evaporator coil
may be re-used, check with the coil manufacturer to verify
the coil construction is suitable for operation with the
higher pressures of Puron
the existing TXV valve is compatible with R-410A,
replace if necessary. The minimum factory test pressure
rating must be 250 psig (1725 kPa). Existing coil will
need to be purged with Nitrogen to remove as much
mineral oil as possible to eliminate cross contamination of
oils.

Acid test – If the existing system is being replaced
because of a compressor electrical failure, assume acid is
in system. If system is being replaced for any other
reason, use an approved acid test kit to determine acid
level. If even low levels of acid are detected, install a 100
percent activated alumina suction-line filter drier in
addition to the replacement liquid-line filter drier.
Remove the suction line filter drier as soon as possible,
with a maximum of 72 hr of operation. Recommendation:
Install a ball valve in the liquid line at the filter drier
location when installing a suction filter in the suction line.

Existing refrigeration piping – Reuse of existing refrigerant
piping involves three issues: quality (strength) of existing
tubing, cleanliness and tube size. Inspect all tube segments
and joints for signs of damage, corrosion or poor brazing.
Flush the interconnecting piping system with dry Nitrogen to
eliminate as much trace of mineral oil as possible.

R

(R-410A). Also determine if

R

2

Same tube sizes are capable of handling higher flowrates
(expressed as tons of cooling capacity) with Puron
refrigerant compared to R--22 at constant pressure drops.
For example, a
higher tons with Puron
drop). A 1
tons with Puron than with R--22 (at 2_F pressure drop).
Refrigeration lines selected for R--22 use are typically
oversized for Puron applications. Carefully check the
existing suction line size against the table for maximum size
(see Table 7); replace vertical riser segments if necessary.
Check existing liquid line size against sizing data in Table 5
or 6; replace with smaller lines when feasible.

Installation –

1. Remove the existing evaporator coil or fan coil and
install the replacement coil when appropriate.

2. Drain oil from low points and traps in suction line
tubing (and hot gas bypass tubing if appropriate) and
evaporator if they were not replaced. Removing oil
from evaporator coil may require purging of the
tubing with dry nitrogen.

3. Unless indoor unit is equipped with a Puron® ap­proved metering device, change the metering device
to a thermal expansion valve (TXV) designed for
Puron

4. Remove the existing outdoor unit. Install the new out­door unit according to these installation instructions.

1

/2--inch OD liquid line is rated at 33%

R

1

/8--inch OD suction line is rated at 53% higher

R

(R-410A).

than with R--22 (at 5_F pressure

5. Install a new field-supplied liquid-line filter drier at
the indoor coil just upstream of the TXV or fix orifice
metering device.

6. If a suction line filter drier is also to be installed, in­stall suction line drier downstream of suction line ser­vice valve at condensing unit.

!

CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in equipment
damage or improper operation.

Never install suction--line filter drier in the liquid--line
of a Puron

7. If required, install a 100% activated alumina suction
line filter drier at the outdoor unit.

8. Evacuate and charge the system according to the in­structions in this installation manual.

9. Operate the system for 10 hr. Monitor the pressure
drop across the suction line filter drier. If pressure
drop exceeds 3 psig (21kPa), replace suction-line and
liquid-line filter driers. Be sure to purge system with
dry nitrogen and evacuate when replacing filter
driers. Continue to monitor the pressure drop across
suction-line filter drier. Repeat filter changes is neces­sary. Never leave suction-line filter drier in system
longer than 72 hr (actual time).

R

system.

569J

3

569J

UNIT

569J*07A/B

(MCHX)

569J*08A/B

(MCHX)

569J*12A/B

(MCHX)

569J*14A/B

(MCHX)

569J*12D/E

(MCHX)

569J*14D/E

(MCHX)

569J*07A/B

(RTPF)

569J*08A/B

(RTPF)

569J*12A/B

(RTPF)

569J*14A/B

(RTPF)

569J*12D/E

(RTPF)

569J*14D/E

(RTPF)

LEGEND: MCXH = Novation™ coil

RTPF = Round Tube/Plate Fin coil

C11097

STD. UNIT WT. CORNER A CORNER B CORNER C CORNER D CENTER OF GRAVITY UNIT HEIG HT

lbs. kg. lbs. kg. lbs. kg. lbs. kg. lbs. kg. X Y Z H

328 149 128 58 68 31 62 28 70 32

353 160 138 63 72 33 65 29 78 35

418 190 165 75 85 39 78 35 90 41

431 196 162 73 82 37 92 42 95 43

499 226 193 88 111 50 72 38 123 56

505 229 190 86 88 40 76 34 151 68

389 176 141 64 96 44 62 28 91 41

391 177 142 64 96 44 62 28 91 41

490 222 177 80 120 54 78 35 114 52

598 271 195 88 142 64 110 50 151 68

516 234 185 84 117 53 83 38 131 59

654 297 214 97 155 70 120 54 165 75

21

[533.2]19[482.6]13[330.2]

19

[482.6]23[584.2]13[330.2]

23

[584.2]20[508.0]15[381.0]

19

[482.6]23[584.2]15[381.0]

20

[508.0]23[584.2]15[381.0]

20

[508.0]24[609.6]15[381.0]

18

[457.2]24[609.6]21[533.4]

18

[457.2]24[609.6]21[533.4]

18

[457.2]24[609.6]24[609.6]

20

[508.0]25[635.0]24[609.6]

19

[482.6]23[584.2]24[609.6]

20

[508.0]25[635.0]24[609.6]

423/

8

[1076.0]

423/

8

[1076.0]

503/

8

[1279.2]

503/

8

[1279.2]

503/

8

[1279.2]

503/

8

[1279.2]

423/

8

[1076.0]

423/

8

[1076.0]

503/

8

[1279.2]

503/

8

[1279.2]

503/

8

[1279.2]

503/

8

[1279.2]

Fig. 1 -- 569J Unit Dimensions

4

Table 1A — Physical Data —569J*07-14A/B Units — 60 Hz English

UNIT SIZE 569J *07A/B *08A/B *12A/B *14A/B

NOMINAL CAPACITY (tons) 6 7.5 10 12.5

OPERATING WEIGHTS (lb)

NOVATION™ Coil (Al Tube) 328 353 418 431

Round Tube/Plate Fin Coil (Cu/Al) 389 389 490 598

REFRIGERANT TYPE

NOVATION Operating Charge, Typical (lb)

NOVATION Shipping Charge (lb) 4.4 4.9 6.3 7.3

RTPF Operating Charge, Typical (lb)

RTPF Shipping Charge (lb) 11.0 13.0 16.0 35.0

COMPRESSOR

Qty...Type 1...Scroll 1...Scroll 1...Scroll 1...Scroll

Oil Charge (oz) 56 60 110 110

CONDENSER FANS

Qty...Rpm 2...1100

Motor Hp

Diameter 22

Nominal Airflow (Cfm Total) 6000

Watts (Total) 610

RTPF CONDENSER COIL

Material (Tube/Fin) Cu / Al

Coil Type

Rows/Fins per inch (FPI) 2/17 3/17

Face Area (sq ft total) 17.5 17.5 25.0 31.8

NOVATION CONDENSER COIL

Material (Tube/Fin) Al / Al

Coil Type Novation

Rows/Fins per inch (FPI) 1/17

Face Area (sq ft total) 17.5 20.5 25.0 31.8

CONTROLS

Pressurestat Settings (psig)

High Cutout 630 ± 10

Cut-in 505 ± 20

Low Cutout 54 ± 3

Cut-in 117 ± 5

PIPING CONNECTIONS (in. ODS)

Qty...Suction 1...11/

Qty...Liquid 1...3/

LEGEND

RTPF — Round Tube/Plate Fin
ODS — Outside Diameter Sweat (socket)

‡

Unit is factory-supplied with partial charge only.

†

Typical operating charge with 25 ft of interconn ecting pipin g.

‡

†

†

8.4 10.2 13.8 18.0

14.0 17.0 20.0 46.0

8

8

1...11/

1...1/

R-410A

1

3

/8--- i n R TP F

8

2

/

4

1...13/

1...1/

8

2

1...13/

1...5/

569J

8

8

5

569J

Table 1B — Physical Data — 569J*07-14A/B Units — 60 Hz SI

UNIT SIZE 569J *07A/B *08A/B *12A/B *14A/B

NOMINAL CAPACITY (kW) 21.1 26.4 35.1 44

OPERATING WEIGHTS (lb)

NOVATION™ Coil (Al Tube) 149 160 190 196

Round Tube/Plate Fin Coil (Cu/Al) 176 177 222 271

REFRIGERANT TYPE

NOVATION Operating Charge, Typical (kg)

NOVATION Shipping Charge (kg) 2.0 2.2 2.9 3.3

RTPF Operating Charge, Typical (kg)

RTPF Shipping Charge (kg) 5.0 5.9 7.3 15.9

COMPRESSOR

Qty...Type 1...Scroll 1...Scroll 1...Scroll 1...Scroll

Oil Charge (oz) 1.7 1.8 3.3 3.3

CONDENSER FANS

Qty...r/s 2...18

Motor Hp NEMA

Diameter (mm) 560

Nominal Airflow (L/s) 2832

Watts (Total) 610

RTPF CONDENSER COIL

Material (Tube/Fin) Cu / Al

Coil Type

Rows/Fins per Meter (Fins/m) 2 / 670 3 / 670

Face Area (sq m total) 1.6 1.9 2.3 3.0

NOVATION CONDENSER COIL

Material (Tube/Fin) Al / Al

Coil Type Novation

Rows/Fins per Meter (Fins/m) 1 / 670

Face Area (sq m total) 1.6 1.6 2.3 3.0

CONTROLS

Pressurestat Settings (kPa)

High Cutout 4347 ± 70

Cut-in 3482 ± 138

Low Cutout 372 ± 21

Cut-in 807± 34

PIPING CONNECTIONS (in. ODS)

Qty...Suction 1...11/

Qty...Liquid 1...3/

LEGEND

RTPF — Round Tube/Plate Fin
NEMA — National Electrical Manufacturers Association
ODS — Outside Diameter Sweat (socket)

‡

Unit is factory-supplied with partial charge only.

†

Typical operating charge with 25 ft of interconn ecting pipin g.

‡

†

†

3.8 4.6 6.3 8.2

6.4 7.7 9.1 20.9

8

8

1...11/

1...1/

R-410A

1

3

/8--- i n R TP F

8

2

/

4

1...13/

1...1/

8

2

1...13/

1...5/

8

8

6

Table 2A — Physical Data — 569J*12-14D/E Units — 60 Hz English

UNIT SIZE 569J *12D/E *14D/E

NOMINAL CAPACITY (tons) 10 12.5

OPERATING WEIGHTS (lb)

NOVATION™ Coil (Al Tube) 499 505

Round Tube/Plate Fin Coil (Cu/Al) 516 654

REFRIGERANT TYPE

NOVATION Operating Charge A/B, T ypical (lb)

NOVATION Shipping Charge A/B (lb) 3.0 / 3.0 3.5 / 3.5

RTPF Operating Charge A/B, Typical (lb)

RTPF Shipping Charge A/B (lb) 8.0 / 8.0 17.0/17.0

COMPRESSOR

Qty...Type 2...Scroll 2...Scroll

Oil Charge A/B (oz) 42 60

CONDENSER FANS

Qty...Rpm 2...1100

Motor Hp

Diameter 22

Nominal Airflow (Cfm Total) 6000

Watts (Total) 610

RTPF CONDENSER COIL

Material (Tube/Fin) Cu / Al

Coil Type

Rows/Fins per inch (FPI) 2/17 3/17

Face Area (sq ft total) 25.0 31.8

NOVATION CONDENSER COIL

Material (Tube/Fin) Al / Al

Coil Type Novation

Rows/Fins per inch (FPI) 1/17

Face Area (sq ft total) 25.0 31.8

CONTROLS

Pressurestat Settings (psig)

High Cutout 630 ± 10

Cut-in 505 ± 20

Low Cutout 54 ± 3

Cut-in 117 ± 5

PIPING CONNECTIONS (in. ODS)

Qty...Suction A/B 1...11/8/ 1...11/81...13/8/ 1...13/

Qty...Liquid A/B 1...3/8/ 1...3/

LEGEND

RTPF — Round Tube/Plate Fin
ODS — Outside Diameter Sweat (socket)

‡

Unit is factory-supplied with partial charge only.

†

Typical operating charge with 25 ft of interconn ecting pipin g.

‡

†

†

7.4 / 7.3 10.8 / 10.9

11.0 / 11.0 23.0/23.0

R-410A

1

/

4

3

/8--- i n R TP F

8

1...1/2/ 1...1/

569J

8

2

7

569J

Table 2B — Physical Data — 569J*16-25D/E Units — 60 Hz SI

UNIT SIZE 569J *12D/E *14D/E

NOMINAL CAPACITY (kW) 35.1 44

OPERATING WEIGHTS (kg)

NOVATION™ Coil (Al Tube) 226 229

Round Tube/Plate Fin Coil (Cu/Al Tube) 234 297

REFRIGERANT TYPE

NOVATION Operating Charge A/B, Typical (kg)

NOVATION Shipping Charge A/B (kg) 1.3 / 1.3 1.5 / 1.5

RTPF Operating Charge A/B, Typical (kg)

RTPF Shipping Charge A/B (kg) 3.6 / 3.6 7.7 / 7.7

COMPRESSOR

Qty...Type 2...Scroll 2...Scroll

Oil Charge A/B (L) 1.2 1.7

CONDENSER FANS

Qty...r/s 2...1100

Motor Hp NEMA

Diameter (mm) 560

Nominal Airflow (Cfm Total) 6000

Watts (Total) 610

RTPF CONDENSER COIL

Material (Tube/Fin) Cu / Al

Coil Type

Rows/Fins per Meter (Fins/m) 2 / 670 3 / 670

Face Area (sq m total) 2.3 3.0

NOVATION CONDENSER COIL

Material (Tube/Fin) Al / Al

Coil Type Novation

Rows/Fins per Meter (Fins/m) 1 / 670

Face Area (sq m total) 2.3 3.0

CONTROLS

Pressurestat Settings (kPa)

High Cutout 4347 ± 70

Cut-in 3482 ± 138

Low Cutout 372 ± 21

Cut-in 807 ± 34

PIPING CONNECTIONS (in. ODS)

Qty...Suction A/B 1...11/8/ 1...11/81...13/8/ 1...13/

Qty...Liquid A/B 1...3/8/ 1...3/

LEGEND

RTPF — Round Tube/Plate Fin
NEMA — National Electrical Manufacturers Association
ODS — Outside Diameter Sweat (socket)

‡

Unit is factory-supplied with partial charge only.

†

Typical operating charge with 7.62 m of interconnecting piping.

‡

†

†

3.4 / 3.3 4.8 / 4.9

5.0 / 5.0 10.4 / 10.4

R-410A

1

/

4

3

/8--- i n R TP F

8

1...1/2/ 1...1/

8

2

8

Model Type

569J = Bryant Condensing Unit

R--- 410A Refrigerant

Puronr

Voltage

E = 460/3/60
P = 208 / 230/3/60
T = 575/3/60

Nominal Tonnage

07 = 6 Tons
08 = 7.5 Tons
12 = 10 Tons
14 = 12.5 Tons

1234567891011121314151617

569JE14A000G00A0A

_____________

____

Packaging

A=Standard

B=LTL

Base Unit Controls

0 = Electro-Mechanical Controls

Electrical Options

A=None

C = Non-Fused Disconnect

Service Options

0=None
1 = Un-powered Convenience Outlet

1=
2 = Powered Convenience Outlet

Typ e o f C oi l

A = Single Circuit
B = Single Circuit with Low Ambient Controller
D = Dual Circuit
E = Dual Circuit with Low Ambient Controller

Not Used

0=Not Used

Not Used

0=Not Used

POSITION NUMBER
TYPICAL

Not Used

0=Not Used

Coil Options

NOVATION™
G= Al/Al
K = E-Coat Al/Al
T = Al/Al with Hail Guard
W= E-Coat Al/Al with Hail Guard

Not Used

0=Not Used

RTPF
A= Cu/Al
B = Precoat (Cu/Al)
C = E-Coat (Cu/Al)
M= Cu/Al with Hail Guard
N = Precoat (Cu/Al) with Hail Guard
P = E-Coat (Cu/Al) with Hail Guard

C10935

Fig. 2 -- Model Number Nomenclature

12345678910
0510G12345

SETANGISEDNOITISOP

)radnelac lacsif( erutcafunam fo keeW1−2

Year of manufacture (”10” = 2010)3−4

)ASU ,saxeT ,PTE = G( noitacol gnirutcafunaM5

rebmun laitneuqeS6−10

C10068

Fig. 3 -- Serial Number Nomenclature

569J

Matching 569J Model To Evaporator Coil

The Model 569J***A/B is a single-circuit unit design,
requiring one set of refrigeration piping. This model can
be connected to an evaporator coil with one circuit or with
two circuits (by manifolding the evaporator connections
into a single piping system).

The Model 569J***D/E is a dual-circuit unit design that
requires two sets of refrigeration piping between the
outdoor unit and the evaporator coil (or coils). This model
can only be connected to an evaporator coil that has two
refrigeration circuits (or to two separate evaporator coils).
The Model 569J***D/E CANNOT be connected to a
single-circuit evaporator coil. The Model 569J***D/E
CANNOT be field-converted to a single-circuit design.

Table 3 – Evaporator Coil Connections

Evaporator Coil has Connect to Model Notes

Single Circuit 569J***A/B ONLY

Manifold evaporator
circuits into single
piping system

Use two separate
piping systems

Two Circuits

569J***A/B

Or

569J***D/E

Before unpacking this new 569J model, compare the
evaporator coil design to the 569J model.

9

.INSTALLATION

Jobsite Survey

Complete the following checks before installation.

1. Consult local building codes and the NEC (National
Electrical Code) ANSI/NFPA 70 for special installa­tion requirements.

2. Determine unit location (from project plans) or select
unit location.

3. Check for possible overhead obstructions which may
interfere with unit lifting or rigging.

Step 1 — Plan for Unit Location

Select a location for the unit and its support system (pad,
rails or other) that provides for the minimum clearances
required for safety. This includes the clearance to
combustible surfaces, unit performance and service access

569J

below, around and above unit as specified in unit
drawings. See Fig. 4.

NOTE: Local codes may require different clearances
than specified in Fig. 4. It is the responsibility of installers
to be knowledgeable in local codes and to modify the
recommended clearances to satisfy local codes.

NOTE: Consider also the effect of adjacent units on
airflow performance and control box safety clearance.

Do not install the outdoor unit in an area where fresh air
supply to the outdoor coil may be restricted or when
recirculation from the condenser fan discharge is possible.
Do not locate the unit in a well or next to high walls.

Evaluate the path and required line length for
interconnecting refrigeration piping, including suction
riser requirements (outdoor unit above indoor unit), liquid
line lift (outdoor unit below indoor unit) and hot gas
bypass line. Relocate sections to minimize the length of
interconnecting tubing.

Step 2 — Complete Pre-Installation Checks

Check Unit Electrical Characteristics: Confirm before

installation of unit that voltage, amperage and circuit
protection requirements listed on unit data plate agree with
power supply provided.

Un--crate Unit: Remove unit packaging except for the top
skid assembly, which should be left in place until after the
unit is rigged into its final location.

Inspect Shipment: File a claim with shipping company if
the shipment is damaged or incomplete.

Consider System Requirements:

S Consult local building codes and National Electrical Code

(NEC, U.S.A.) for special installation requirements.

S Allow sufficient space for airflow clearance, wiring,

refrigerant piping, and servicing unit. See Fig. NO TAG
for unit dimensions and weight distribution data.

S Locate the unit so that the outdoor coil (condenser)

airflow is unrestricted on all sides and above.

S The unit may be mounted on a level pad directly on the

base channels or mounted on raised pads at support
points. See Tables 1A through 2B for unit operating
weights. See Fig. 1 for weight distribution based on
recommended support points.

NOTE: If vibration isolators are required for a particular
installation, use the data in Fig. NO TAG to make the
proper selection.

Step 3 — Prepare Unit Mounting Support

Slab Mount —

Provide a level concrete slab that extends a minimum of 6
in. (150 mm) beyond unit cabinet. Install a gravel apron in
front of condenser coil air inlet to prevent grass and
foliage from obstructing airflow.

DO NOT BURY REFRIGERATION LINES.

Although unit is weatherproof, avoid locations that permit
water from higher level runoff and overhangs to fall onto
the unit.

RIGHT:

REAR:
Min 18” (457 mm)
requried for service

LEFT:
Min 18” (457 mm)
requried for service

Note: Observe requirements for 39” (914 mm) operating clearance
on either Left or Rear coil opening.

Min 18” (457 mm)
requried for service

FRONT:
42” (1067 mm)

C110201

Fig. 4 -- Service Clearance Dimensional Drawing

Step 4 — Rig and Mount the Unit

!

CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in equipment
damage.

All panels must be in place when rigging. Unit is not
designed for handling by fork truck.

Rigging: These units are designed for overhead rigging.
Refer to the rigging label for preferred rigging method.
Spreader bars are not required if top crating is left on the
unit. All panels must be in place when rigging. As further
protection for coil faces, plywood sheets may be placed
against the sides of the unit, behind cables. Run cables to
a central suspension point so that the angle from the
horizontal is not less than 45 degrees. Raise and set the
unit down carefully.

10

If it is necessary to roll the unit into position, mount the
unit on longitudinal rails, using a minimum of 3 rollers.
Apply force to the rails, not the unit. If the unit is to be
skidded into position, place it on a large pad and drag it
by the pad. Do not apply any force to the unit.

Raise from above to lift the unit from the rails or pad
when unit is in its final position.

After the unit is in position, remove all shipping materials
and top crating.

Step 5 — Complete Refrigerant Piping
Connections

IMPORTANT: Do not bury refrigerant piping

underground.

IMPORTANT: A refrigerant receiver is not provided
with the unit. Do not install a receiver.

Provide Safety Relief —

If local codes dictate an additional safety relief device,
purchase locally and install locally. Installation will
require the recovery of the factory shipping charge before
the factory tubing can be cut and the supplemental relief
device is installed.

Model 569J***D/E has two separate refrigeration systems. If
required, each circuit will require a field-supplied/installed
supplemental relief device.

Check 569J Model with Evaporator Coil Connections —

Confirm before installation of unit that the evaporator coil
connections are consistent with this 569J model. See
Table 3 on page 9.

Table 4 – Equivalent Lengths for Common Fittings (ft)

Nominal
Tube OD

3

/

8

1

/

2

5

/

8

3

/

4

7/

8

11/

8

13/

8

15/

8

21/

8

Nominal
Tube OD

3

/

8

1

/

2

5

/

8

3

/

4

7/

8

11/

8

13/

8

15/

8

21/

8

90° Std 90° Lrad 90° Street 45° Std 45° Street

1.3 0.8 2.2 0.6 1

1.4 0.9 2.3 0.7 1.1

1.6 1 2.5 0.8 1.3

1.8 1.2 2.9 0.9 1.5

2 1.4 3.2 0.9 1.6

2.6 1.7 4.1 1.3 2.1

3.3 2.3 5.6 1.7 3

4 2.6 6.3 2.1 3.4

5 3.3 8.2 2.6 4.5

Branch

Flow

2.6 0.8 1.1 1.3

2.7 0.9 1.2 1.4

3.5 1.2 1.7 1.8

10 3.3 4.7 5

No Reduct Reduce 25% Reduce 50%

3 1 1.4 1.6

4 1.4 1.9 2

5 1.7 2.3 2.6

7 2.3 3.1 3.3

8 2.6 3.7 4

Elbows

Tees

Straight-Thru

Enter the appropriate table to select the recommended line
sizes.

Model: Line Sizes Table Quantity of Line Sets

569J***A/B 5 1

569J***D/E 6 2

569J

Determine Refrigerant Line Sizes —

Select the recommended line sizes for 569J***A/B and
569AJ***D/E unit from the appropriate tables.

Determine the linear length of interconnecting piping
required between the outdoor unit and indoor unit
(evaporator). Consider and identify also the arrangement
of the tubing path (quantity and type of elbows in both
lines), liquid line solenoid size, filter drier and any other
refrigeration specialties located in the liquid line. Refer to
the indoor unit installation instructions for additional
details on refrigeration specialties devices.

Determine equivalent line length adjustments for path and
components and add to linear line lengths. See Table 4,
Equivalent Lengths for Common Fittings, for usual fitting
types. Also identify adjustments for refrigeration
specialties. Refer to the indoor unit installation
instructions for additional information.

NOTE: Equivalent line lengths will vary based on tube
diameter. Calculate equivalent line length for each pipe by
adding equivalent length adjustments to linear lengths for
each pipe.

Liquid Lift —

A liquid lift condition exists when the outdoor unit is
located below the indoor (evaporator) unit and liquid
flows vertically up in a portion of the liquid line. The
vertical column of liquid reduces the available state point
subcooling at the evaporator coil’s thermal expansion
valve. This effect reduces the length of liquid lift (feet of
elevation) that a liquid line size can accommodate.
Longer linear tube lengths will also reduce the amount of
liquid lift possible.

Check Tables 5 (569J***A/B) and 6 (569J***D/E) for
maximum liquid lift capabilities for line sizes. Reselect
the liquid line tube size if necessary. If maximum
available tube size cannot provide the required lift
distance on this installation, relocate the outdoor unit to
reduce the equivalent line length or the lift requirement.

11

569J

Table 5 – 569J* 07-14A/B Piping Recommendations (Single-Circuit Unit)

R--- 410A Equivalent Length

Ft 0 --- 3 8 38 --- 75 75--- 113 113--- 150 150---188

m 0 --- 1 2 12 --- 23 23---34 34--- 46 46---57

Linear Length
Ft 0 --- 2 5 25 --- 50 50--- 75 75---100 100---125

Model
569J*07A/B Liquid Line

569J*08A/B Liquid Line

569J*12A/B Liquid Line

569J*14A/B Liquid Line

Legend:

Equivalent
Length

Linear Length Linear tubing length, feet

Liquid Line Tubing size, inches OD.

Max Lift Maximum liquid lift (indoor unit ABOVE outdoor unit only), at maximum permitted liquid line pressure drop

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

DNU Do Not Use (pressure drop exceeds available subcooling in this model)

NOTE: For applications with equivalent length greater than 188 ft (57 m) and/0r linear length greater than 125 ft (38 m),

m 0 --- 8 8 --- 1 5 15 --- 23 23---30 30---38

3

/

8

3

1

/

8

1

/

/

2

2

1

5

/

2

1

/

8

5

/

/

2

8

Max Lift (ft)
Novation 25 42 50 75 90 100 86 101
RTPF 25 50 50 75 100 100 125 125

Suction Line7/

7

8

7

/

/

8

8

11/811/

8

11/

8

11/

8

Charge (lbs)
Novation 8.4 9.6 11.1 13.1 15.0 18.8 16.9 22.6
RTPF 14.0 15.2 16.7 18.6 20.6 24.4 22.5 28.2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

Max Lift (ft)
Novation 25 50 75 100 112
RTPF 25 50 75 100 93

Suction Line7/

8

11/811/

8

11/

8

11/

8

11/

8

Charge (lbs)
Novation 11.8 12.9 14.9 16.8 18.7
RTPF 18.6 19.7 21.7 23.8 25.5

1

/

2

1

/

2

1

5

/

2

1

/

8

5

/

2

1

/

8

5

/

/

2

8

Max Lift (ft)
Novation 25 50 48 73 54 87 43 84
RTPF 25 50 57 75 61 100 47 99

Suction Line 11/

8

11/

8

11/

8

11/813/811/813/

Charge (lbs)
Novation 13.4 15.4 17.3 20.1 20.0 23.7 22.1 26.8
RTPF 19.8 21.8 23.5 26.2 26.2 29.9 DNU 33.0

1

/

2

1

5

/

2

1

/

8

5

/

2

5

/

8

3

/

8

5

/

4

3

/

/

8

4

Max Lift (ft)
Novation 25 50 50 45 75 100 100 95 107
RTPF 25 50 NR 75 NR 100 NR 125 NR

Suction Line 11/

8

11/

8

13/

8

13/

8

13/

8

Charge (lbs)
Novation 16.9 18.8 20.7 21.3 24.1 27.2 32.2 30.2 36.5
RTPF 46.0 47.9 NR 50.4 NR 56.3 NR 59.3 NR

Equivalent tubing length, including effects of refrigeration specialties devices

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

See highlighted: Do not use with RTPF coil model

(where applicable)

contact your local Bryant representative.

8

12

Table 6 – 569J*12-14D/E Piping Recommendations (Two-Circuit Unit)

NOTE: 569J***D/E requires TWO sets of refrigeration piping

R--- 410A Equivalent Length

Ft 0 --- 38 38---75 75---113 113---150 150 --- 188

m 0 --- 1 2 12 --- 23 23--- 34 34 --- 46 46 --- 57

Linear Length
Ft 0 --- 2 5 25--- 50 50---75 75 --- 100 100 --- 125

Model
569J*12D/E Liquid Line

569J*14D/E Liquid Line

Legend:

Equivalent
Length

Linear Length Linear tubing length, feet

Liquid Line Tubing size, inches OD.

Max Lift Maximum liquid lift (indoor unit ABOVE outdoor unit only), at maximum permitted liquid line pressure drop

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

DNU Do Not Use (pressure drop exceeds available subcooling in this model)

NR Not Recommended (use smaller liquid tube size)

NOTE: For applications with equivalent length greater than 188 ft (57 m) and/0r linear length greater than 125 ft (38 m), contact

m 0 --- 8 8 --- 1 5 15 --- 23 23---30 30 --- 38

3

/

8

3

/

8

3

1

/

8

3

/

2

1

/

8

3

/

2

1

/

8

Max Lift (ft)
Novation 25 50 28 75 DNU 100 DNU 99
RTPF 25 50 75 NR 83 100 62 125

Suction Line

7

/

8

7

/

8

11/

8

11/

8

11/

8

Charge (lbs) (ea circuit)
Novation 7.1 8.1 9.6 11.9 DNU 13.8 DNU 15.8
RTPF 13.3 14.3 15.8 NR 16.9 20.0 18.1 22.0

3

/

8

3

/

8

3

1

/

8

3

/

2

1

/

8

3

/

2

1

/

8

Max Lift (ft)
Novation 25 50 48 75 DNU 100 DNU 122
RTPF 25 50 75 NR 54 100 45 125

Suction Line

7

/

8

7

/

8

11/

8

11/

8

11/

8

Charge (lbs) (ea circuit)
Novation 9.7 10.7 14.5 DNU 16.4 DNU 18.4
RTPF 23.0 24.0 27.8 NR 26.6 29.7 27.8 31.7

Equivalent tubing length, including effects of refrigeration specialties devices

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

See highlighted: Do not use with RTPF coil model

applicable)

your local Bryant representative.

/

2

/

2

569J

Suction Riser —

A suction riser condition exists when the outdoor unit is
located above the indoor (evaporator) unit and suction vapor
must flow vertically up to return to the compressor. Oil
return is a concern when the suction tube size is too large to
produce the minimum refrigerant velocity to ensure oil
return at minimum load conditions.

Check Table 7 for maximum suction tube size for 569J units
at minimum load conditions. Consider suction speed riser
(reduced tube size for vertical segment only) or double
suction riser arrangement if the proposed suction tube size
does not provide necessary minimum flowrates for this riser.

Vertical Separation (outdoor unit above indoor unit) –

Vertical elevation difference of 200 ft (60 m) is permitted
when the outdoor unit (569J***A/B or 569J***D/E) is
located above the indoor unit.

Insulate Suction Lines —

Apply closed-cell tubular insulation to all suction lines
between evaporator coil connection and 569J unit’s
suction service valve.

Ta bl e 7 –

569J Maximum Suction Pipe Size

Model: Unit Size Maximum Tube Size

569J***A/B 07 13/

08 15/

12 15/

14 21/

569J***D/E 12 13/

14 15/

8

8

8

8

8

8

Hot Gas Bypass —

Hot gas bypass, if used, should be introduced before the
evaporator. (A bypass route that also bypasses the evaporator
circuit may lead to oil trapping in the evaporator circuit
during low load conditions and then to oil slugging as
evaporator load increases.) Model 569J units do not include
a hot gas stub connection; a tee must be field-supplied and
installed in the compressor discharge line. Run the hot gas
line between outdoor unit and evaporator coil inlet. Install an
Auxiliary Side Connector at the evaporator between TXV
and distributor (follow instructions for the side connector
part). Insulate the hot gas line.

13

Refer to Hot Gas Bypass line sizing tables for appropriate
size. Contact your Bryant representative for a copy of
these tables.

569J***D/E: Generally only one hot gas bypass system
will be applied on a two-circuit unit. Connect the hot gas
bypass system to Circuit 1 (first-on/last-off, connected to
the evaporator coil’s bottom circuit).

569J***D/E Piping Connections —

The 569J***D/E unit’s two circuits are designated Circuit 1
and Circuit 2. Circuit 1 is controlled by the thermostat’s Y1
(or TC1) contact and will be the first circuit on and last
circuit off. Circuit 2 is controlled by the thermostat’s Y2 (or
TC2) contact and this circuit is always the “lag” circuit.

See Fig. 5 for location of Circuit 1 and Circuit 2 service
valves and field piping connections. Circuit 1 is on the
right-hand side of the service valve compartment; Circuit 2
is on the left.

569J

When a single piece evaporator coil with two separate
circuits is connected to a 569J***D/E, the lower coil circuit
should be connected to the 569J***D/E unit’s Circuit 1 so
that the evaporator’s lower coil segment is first-on/last-off
(to avoid re-evaporation of condensate on dry lower coil
segments).

524J
Arrangement

Vertical

Horizontal

Cooling

Stage

Y1
Y2

Y1
Y2

1

2

FIRS T ON/LA ST OFF = 2

VERTICAL INSTALLATION

524J Coil

Segment

2

1

Connect to

569J***D/E

2
1

1
2

Circuit 1
Circuit 2

Circuit 1
Circuit 2

CKT

2

CKT

1

Circuit 1

Connections

Circuit 2

Connections

C10912

Fig. 5 -- 569J***D/E Service Valve Locations

Plan the Circuit 1 and Circuit 2 tubing segments carefully,
mark each segment and check constantly as piping systems
are assembled to avoid piping errors.

569J***D/E unit cannot be field-piped as a
single-circuit/tandem system.

Connecting 524J to 569J***D/E: The 524J fan coil in sizes
12, 14 and 16 is a face-split coil design that also has its
circuits designated as 1 and 2. See Fig. 6. Note that the
lower coil segment changes as the arrangement of the 524J
changes. In a vertical arrangement, the 524J’s lower coil
segment is segment 2; this segment should be connected to
the 569J***D/E’s Circuit 1. In a horizontal arrangement, the
524J’s lower segment is now segment 1; this segment should
be connected to the 569J***D/E’s Circuit 1.

Note that refrigerant suction piping should be insulated.

FIRS T ON /LAST OF F = 1

HORIZONTAL INSTALLATION

C10071

Fig. 6 -- Typical Evaporator Coil Connections (524J)

Install Filter Drier(s) and Moisture Indicator(s) —

Every unit MUST have a filter drier in the liquid line.
569J***D/E models require two filter driers (one in each
liquid line). Locate the filter drier(s) at the indoor unit,
close to the evaporator coil’s thermal expansion valve
(TXV) inlets.

569J units include one (569J***A/B) or two
(569J***D/E) Puron-duty filter drier(s), shipped in cartons
attached to the unit basepan. Remove the filter drier(s)
and prepare to install in the liquid line(s) at the evaporator
coil. Do not remove connection fitting plugs until ready to
connect and braze the filter drier into the liquid line
position.

Table 8 – Puron-duty Filter Drier(s)

Model-Size Qty

569J*07A/B 1

569J*08A/B 1

569J*12A/B 1

569J*14A/B 1

569J*12D/E 2

569J*14D/E 2

Liquid

Line OD

3

/8-in 8cu.in. KH43LG091

1

/2-in 16 cu. in. KH43LG085

1

/2-in 16 cu. in. KH43LG085

5

/8-in 16 cu. in. KH43LG086

3

/8-in 8cu.in. KH43LG091

1

/2-in 16 cu. in. KH43LG085

Desiccant

Volume

Part

Number Ref

14

Installation of liquid line moisture indicating sightglass in
each circuit is recommended. Locate the sightglass(es)
between the outlet of the filter drier and the TXV inlet.

Refer to Table 9 for recommendations on refrigeration
specialties.

8 DIAMS

MIN

8 DIAMS

MIN

8 DIAMS

EQUALIZER LINE

TXV

EQUALIZER LINE

TXV

CKT 2

SIGHT
GLASSES
B LOCATION

TXV

CKT 1

MIN

SIGHT GLASS
A LOCATION

FILTER
DRIERS
B LOCATION

FILTER DRIER
A LOCATION

LIQUID LINE
SOLENOID
VALVE

SIGHT GLASS
A LOCATION

FLOW

FILTER DRIER
A LOCATION

FLOW

LIQUID LINE
SOLENOID
VALVE

C10202

INDOOR
COIL CKT

AIRFLOW

INDOOR
COIL CKT 2

AIRFLOW

INDOOR
COIL CKT 1

AIRFLOW

TXV
SENSING
BULB

15 DIAMS

10

MIN

DIAMS

Single Circuit Coil Piping Configuration

For single compressor condensing units

TXV
SENSING
BULB

15 DIAMS

10

MIN

DIAMS

TXV
SENSING
BULB

15 DIAMS

10

MIN

DIAMS

Dual Circuit Coil Piping Configuration

For single compressor condensing units

Fig. 7 -- Location of Sight Glass(es) and Filter Driers

Typical 569J***A/B Systems

8 DIAMS

MIN

8 DIAMS

EQUALIZER LINE

TXV

CKT 2

TXV

CKT 1

MIN

SIGHT
GLASSES

FILTER
DRIERS

FLOW

LIQUID LINE
SOLENOID VALVE
CIRCUIT 2

FLOW

LIQUID LINE
SOLENOID VALVE
CIRCUIT 1

AIRFLOW

AIRFLOW

SUCTION
CIRCUIT 2

TXV
SENSING
BULB

15 DIAMS

MIN

TXV
SENSING
BULB

15 DIAMS

MIN

SUCTION
CIRCUIT 1

10

DIAMS

10

DIAMS

Dual Circuit Coil Piping Configuration

For two circuit condensing units

C10072

Fig. 8 -- Location of Sight Glasses and Filter Driers

Typical 569J***D/E Systems

In some applications, depending on space and
convenience requirements, it may be desirable to install 2
filter driers and sight glasses in a single circuit
application. One filter drier and sight glass may be
installed at A locations (see Fig. 7) or 2 filter driers and
sight glasses may be installed at B locations (see Figs. 7
and 8).

Select the filter drier for maximum unit capacity and
minimum pressure drop. Complete the refrigerant piping
from the indoor unit to the outdoor unit before opening
the liquid and suction lines at the outdoor unit.

Install Liquid Line Solenoid Valve —

It is recommended that a solenoid valve be placed in the
main liquid line (see Figs. 7 and 8) between the condensing
unit and the evaporator coil. Locate the solenoid valve at the
outlet end of the liquid line, near the evaporator coil
connections, with flow direction arrow pointed at the
evaporator coil. Refer to Table 9. (A liquid line solenoid
valve is required when the liquid line length exceeds 75 ft
[23 m].) This valve prevents refrigerant migration (which
causes oil dilution) to the compressor during the off cycle, at
low outdoor ambient temperatures.

569J

Table 9 – Refrigerant Specialties Part Numbers

LIQUID LINE

SIZE (in.)

3

/

8

1

/

2

5

/

8

569J***D/E units require TWO sets of parts.

LIQUID LINE

SOLENOID VALVE (LLSV)

EF680033 EF680037 KM680008

EF680035 EF680037 KM680004

EF680036 EF680037 KM680005

LLSV
COIL

15

SIGHT

GLASS

FILTER

DRIER

provided with unit

see Table 8

Solenoid drop control wiring: control the power to the

A

liquid line solenoid through a Solenoid Valve Relay (SVR)
in all units. Use part number HN61PC005 (field--supplied,
installed). 569J***A/B unit requires one SVR; 569J***D/E
unit requires two relays.

569J***D/E unit also requires a separate control power
transformer for the liquid solenoid valve loads. Select
transformer part number according to unit power supply.

Unit Power Transformer Part #

208/230 HT01BD202

460 HT01BD702

575 HT01BD902

Field Service

Factory
High-Flow

ccess Port

Service Valve
with Stem Cap

Access Port
(Schrader core)

Fig. 9 -- Typical Piping Connection Assembly

Sweat
Connection

C10203

Mount the SVR (and transformer TRAN3 when used) in
unit control box. Connect per wiring schematic label on
unit or per Fig. 33 (569J***A/B) or Fig. 34 (569J***D/E).

Capacity Control Liquid Line Solenoid Valve:

569J

Evaporator capacity staging control via direct thermostat
control of a liquid solenoid valve on the evaporator’s
second stage circuit is not possible with 569J models. If
this installation is a retrofit for a unit that included
automatic pressure--operated unloading, check the existing
thermostat and liquid solenoid valve wiring for possible
direct thermostat control of a solenoid valve; re--wire per
Figs. 16 or 17 and 33 or 34.

Selecting an Accumulator –

Because all 569J models use scroll compressors, an
accumulator is not required. If an accumulator is to be
added, check the accumulator manufacturer’s literature
carefully for indication of its suitability for use with
R--410A; look for minimum working pressure of 200 psig
(1380 kPa). Select the accumulator first on the basis of its
cataloged minimum capacity (tons) to ensure oil return from
the accumulator, then on tube size or holding capacity.

Make Piping Connections —

Piping connections at the 569J unit are ball valves with
stub tube extensions. Do not open the unit service valves
until all interconnecting tube brazing has been completed.

1

The stub tube connections include

/4-in SAE service
fittings with Schrader valve cores (see Fig. 9). Before
making any brazed connections to the unit service valves,
remove both Schrader valve caps and cores and save for
re-installation. Connect a source for nitrogen to one of
these service fittings during tube brazing to prevent the
formation of copper oxides inside the tubes at brazed
joints.

When connecting the field tubing to the 569J service
valves, wrap the valves in wet rags to prevent overheating

Pressure-test all joints from outdoor unit connections over
to the evaporator coil, using nitrogen as pressure and with
soap-and-bubbles.

Evacuation/Dehydration —

Evacuate and dehydrate the connected refrigeration
system(s) (excluding the 569J unit) to 500 microns using a
two-stage vacuum pump attached to the service ports
outside the 569J service valves, following description in
GTAC II, Module 4, System Dehydration.

!

WARNING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could cause personal
injury, death and/or equipment damage.

R

Puron

(R--410A) refrigerant systems operate at
higher pressure than standard R--22 systems. Do not
use R--22 service equipment or components on Puron
refrigerant equipment.

This unit is designed for use with Puron (R--410A)
refrigerant. Do not use any other refrigerant in this
system.

Puron (R--410A) refrigerant is provided in pink (rose)
colored cylinders. These cylinders are available with and
without dip tubes; cylinders with dip tubes will have a
label indicating this feature. For a cylinder with a dip
tube, place the cylinder in the upright position (access
valve at the top) when removing liquid refrigerant for
charging. For a cylinder without a dip tube, invert the
cylinder (access valve on the bottom) when removing
liquid refrigerant.

Because Puron (R--410A) refrigerant is a blend, it is
strongly recommended that refrigerant always be removed
from the cylinder as a liquid. Admit liquid refrigerant into
the system in the discharge line. If adding refrigerant into
the suction line, use a commercial metering/expansion
device at the gauge manifold; remove liquid from the
cylinder, pass it through the metering device at the gauge
set and then pass it into the suction line as a vapor. Do not
remove Puron (R--410A) refrigerant from the cylinder as a
vapor.

When pressure-testing is completed, remove the nitrogen
source at the outdoor unit service valves and re-install the
two Schrader valve cores. Torque the cores to 2-3 in-lbs
(23-34 N-cm).

16

Preliminary Charge —

Before starting the unit, charge R-410A liquid refrigerant
into the high side of each 569J circuit through the liquid
service valve(s). The amount of refrigerant added must be
at least 80% of the operating charge listed in Tables 5 or 6
for LINEAR line length LESS the factory charge quantity
(if factory shipping charge has not been removed). See
example below.

Allow high and low side pressures to equalize. If pressures
do not equalize readily, charge R-410A vapor (using spe­cial service manifold with expansion device) into the suc­tion line service port for the low side of system to assure
charge in the evaporator. Refer to GTAC II, Module 5,
Charging, Recover, Recycling, and Reclamation for liquid
charging procedures.

Example:
569J*12A/B (Novationt)
60-ft (18.3 m) linear line length
Equivalent line length 90-ft (27.4 m)
Liquid Lift: 20-ft (6.1 m)
Select line sizes from Table 5 (569J***A/B):

1

Liquid
Suction 11/8in.
Charge 17.3 lbs (at 75--ft linear length)

80% of Operating Charge:

0.80 x 17.3 = 13.8 lbs
Factory Shipping Charge: 6.3 lbs
Field-Charge quantity: 13.8 -- 6.3 = 7.5 lbs
For linear line lengths longer than 125 ft (38 m), contact

your local Bryant representative for system charge value.

/2in

Step 6 — Install Accessories

Accessories requiring modifications to unit wiring should
be completed now. These accessories may include Winter
Start controls and Low Ambient controls. Refer to the
instructions shipped with the accessory.

Step 7 — Complete Electrical Connections

NOTE: Check all factory and field electrical connections

for tightness. Field-supplied wiring shall conform with the
limitations of 63°F(33°C) rise.

Field Power Supply —

If equipped with optional Powered Convenience Outlet:
The power source leads to the convenience outlet’s
transformer primary are not factory connected. Installer
must connect these leads according to required operation
of the convenience outlet. If an always-energized
convenience outlet operation is desired, connect the
source leads to the line side of the unit-mounted
disconnect. (Check with local codes to ensure this method
is acceptable in your area.) If a de-energize via unit
disconnect switch operation of the convenience outlet is
desired, connect the source leads to the load side of the
unit disconnect. On a unit without a unit-mounted
disconnect, connect the source leads to compressor
contactor C and indoor fan contactor IFC pressure lugs
with unit field power leads..

Field power wires are connected to the unit at line-side
pressure lugs on compressor contactor C and TB1 (see
wiring diagram label for control box component
arrangement) or at factory-installed option non-fused
disconnect switch. Max wire size is #4 AWG (copper
only).

NOTE: TEST LEADS - Unit may be equipped with short
leads (pigtails) on the field line connection points on
contactor C or optional disconnect switch. These leads are
for factory run-test purposes only; remove and discard
before connecting field power wires to unit connection
points. Make field power connections directly to line
connection pressure lugs only.

!

WARNING

FIRE HAZARD

Failure to follow this warning could cause in personal
injury, death and/or equipment damage.

Do not connect aluminum wire between disconnect
switch and condensing unit. Use only copper wire.
(See Fig. 10.)

569J

!

WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal
injury or death.

Do not use gas piping as an electrical ground. Unit
cabinet must have an uninterrupted, unbroken electrical
ground to minimize the possibility of personal injury if
an electrical fault should occur. This ground may consist
of electrical wire connected to unit ground lug in control
compartment, or conduit approved for electrical ground
when installed in accordance with NEC (National
Electrical Code); ANSI/NFPA 70, latest edition (in
Canada, Canadian Electrical Code CSA [Canadian
Standards Association] C22.1), and local electrical
codes.

ELECTRIC

DISCONNECT

SWITCH

Fig. 10 -- Disconnect Switch and Unit

Units Without Factory-Installed Disconnect —

When installing units, provide a disconnect switch per
NEC (National Electrical Code) of adequate size.

17

COPPER

WIRE ONLY

ALUMINUM

WIRE

A93033