Bryant 548J User manual

548J

PACKAGED HEAT PUMP

3 TO 8.5 NOMINAL TONS

Product Data

C08515

(Optional hail guard shown.)

This product has been designed and manufactured to

meet Energy Star® criteria for energy efficiency.

However, proper refrigerant charge and proper air flow

are critical to achieve rated capacity and efficiency.

Installation of this product should follow all

manufacturer’s refrigerant charging and air flow

instructions. Failure to confirm proper charge and

air f low may reduce energy efficiency and shorten

equipment life.

the environmentally sound refrigerant

2

TABLE OF CONTENTS

PAGE

FEATURES AND BENEFITS 3....................

MODEL NUMBER NOMENCLATURE 4............

FACTORY OPTIONS & ACCESSORIES 5...........

ARI CAPACITY RATING 8.......................

SOUND PERFORMANCE 9.......................

PHYSICAL DATA 10.............................

WEIGHTS & DIMENSIONS 18....................

APPLICATION DATA 24.........................

PAGE

COOLING TABLES 26...........................

STATIC PRESSURE T ABLES 35...................

FAN PERFORMANCE 36.........................

OUTDOOR AIR INTAKE & EXHAUST PERF 46.....

ELECTRICAL INFO 47...........................

MCA / MOCP 49................................

TYPICAL WIRING DIAGRAMS 61................

GUIDE SPECIFICATIONS 68......................

Your Bryant Packaged Heat Pump rooftop unit (RTU) was designed by custome rs for customers. Wi th no--strip screw

collars, handled access panels, and more we’ve made your unit easy to install, easy to maintain and easy to use.

Easy to install:

All Legacy Linet units are field-- convertible to horizontal air flow; no special adapter curbs or kits are necessa ry.

Convertible airflow design makes it easy to adjust to unexpected job--site complications. Lighter units make easy

replacement. Bryant 3 --8.5 ton 548J rooftops fit on existing Bryant curbs dating back to 1989. Also, our large control box

gives you room to work and room to mount Bryant accessory controls.

Easy to maintain:

Easy access handles by Bryant provide quick and easy access to all normally serviced components. Our “no--strip” screw

system has superior holding power and guides screws into position while preventing the screw from stripping the unit’s

metal. Take accurate pressure readings by reading condenser pressure with panels on. Simply remove the black, composite

plug, route your gauge line(s) through the hole, and connect them to the refrigeration service valve(s). Now, you can take

refrigeration system pressure readi ngs without affecting the condenser a irflow.

Easy to use:

The newly de signed, master terminal board by Bryant puts al l your connec tions and troubleshooting poi nts in one

convenient place, standard. Most low voltage connections are made to the same board and make i t easy to find what you’re

looking for and easy to access it. Bryant rooftops have high and low pressure switches, a filter drier, and 2” (51mm) filters

standard.

548J

3

FEATURES AND BENEFITS

S Up to 28% lighter than similar industry units. Lighter rooftops make easier replacement jobs.

S 3 --8.5 ton units fit on existing Bryant rooftop curbs making the utility connections the same. This saves time and money

on replacement jobs.

S Standardized components and layout. Standardized components and controls make service and stocking parts easier.

S Scroll compressors on all units. This makes service, stocking parts, replacement, and trouble--shooting easier.

S Crankcase heater on all models (except 04 size ) provides added prot ection in all appli cations.

S Precession sized suction line accumulator provide high reliability by preventing liquid from entering the compressor

during low ambient condit ions and re verse cycle switch over.

S Fiel d convertible airfl ow (3--8.5 tons). Being a ble to convert a unit from vertical airflow to horizontal makes it easy t o

overcome job site complications.

S 4--way reversing valve rapidly changes the flow of refrigerant to quickly changeover from cooling to heating and heating

to cooling.

S Easy--adjust, belt--drive motor available on all sizes. Bryant provides a factory solution for most poi nts in the fan

performance table. There’s no need for field--supplied drives or motors.

S 3--5 ton models come standard with a n Electric Drive X13, 5 speed/torque motor to provide exact performance i n many

applications. Be lt drive motor optional.

S Provisions for bottom or side condensate drain.

S Capable of thru--the--base or thru--the--curb e lectrical routing.

S Dependable time/temperature defrost logic provides a defrost cycle, if needed, every 30, 60, 90 or 120 minutes and is

adjustable.

S Single--point electrical connection.

S Sloped, composite drain pan. Sloped, composite drain pan sheds water; and won’t rust.

S Standardized controls and control box layout. Standardized components and c ontrols m ake stocking parts and service

easier.

S Clean, easy to use control box.

S Standard coils are copper round tube, alum inum plate fin with optional coil coatings and copper fin design.

S Color--coded wiring.

S Large, laminated wiring and power wiring drawings which a re affixed to unit make troubleshooting easy.

S Single , ce ntral terminal board for test and wiring connections.

S Fast--access, handled, panels for easy access to the blower and blower motor, control box, and compressors.

S “No--strip” screw system guides screws into the panel and captures them tightly without stripping the screw, the panel, or

the unit.

S Exclusive, newly--design indoor refrigerant header for easier maintenance and replacement.

S Mechanical cooling (115_Fto25_For46_Cto--4_C) on Electro --Mechanical (E/M) and Direct Digital Controller

(DDC) (RTU--MP controller).

S 2” (51mm) disposable filters on all units.

S High capacity refrigerant filter --drier on each circuit.

S High pressure switch, loss of charge switch and freeze protection adds greater unit reliability.

548J

4

MODEL NUMBER NOMENCLATURE

123456789101112131415161718

5 4 8 J P 0 6 A 0 0 0 A 0 B 0 A A --

____________ ______ ________ ______

Unit Type Design Revision

548J = High Eff. Heat Pump --- = First Revision

Voltage Packaging

E = 4 6 0 --- 3 --- 6 0 A=Standard

J = 208/230---1--- 60 B=LTL

P = 208/230---3---60

T = 5 7 5 --- 3 --- 6 0 Factory Installed Options

0A = None

Cooling Tons

04=3Ton 07=6Ton Outdoor Air Options

05 = 4 Ton 08 = 7.5 Ton A=None

06 = 5 Ton 09 = 8.5 Ton B=Tempeconow/barorelief

E=Tempeconow/barorelief&CO

2

Refrig. System Options H = Enthalpy econo w/ baro relief

A = One ---Stage Cooling Models L = Enthalpy econo w/ baro relief & CO

2

D = Two--- Stage Cooling Models Q = Motorized 2 pos damper

Heat Level (Field---installed electric heaters available Indoor Fan Opt ions

000 = No Heat 0 = Electric Drive X13 Motor (04--- 06)

1 = Standard static option --- Belt Drive

Coil Options (Outdoor --- Indoor) 2 = Medium static option --- Belt Drive

A = Al/Cu ---Al/Cu 3 = High static option --- Belt Drive

B = P r e c o a t A l / C u --- A l / C u

C = E --- c o a t A l / C u --- A l / C u

D = E --- c o a t A l / C u --- E --- c o a t A l / C u

E = C u / C u --- A l / C u

F = Cu/Cu --- Cu/Cu

M = A l / C u --- A l / C u --- L o u v e r e d H a i l g u a r d s

N = P r e c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s

P = E c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s

Q = E c o a t A l / C u --- E c o a t A l / C u --- L o u v e r e d H a i l G u a r d s

R = C u / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s

S = C u / C u --- C u / C u --- L o u v e r e d H a i l G u a r d s

the environmentally sound refrigerant

This product has been designed and manufactured to

meet Energy Star® criteria for energy efficiency.

However, proper refrigerant charge and proper air flow

are critical to achieve rated capacity and efficiency.

Installation of this product should follow all

manufacturer’s refrigerant charging and air flow

instructions. Failure to confirm proper charge and

air f low may reduce energy efficiency and shorten

equipment life.

548J

5

FACTORY OPTIONS AND/OR ACCESSORIES

Table 1 – FACTORY--INSTALLED OPTIONS AND FIELD--INSTALLED ACCESSORIES

CATEGORY ITEM

FACTORY

INSTALLED

OPTION

FIELD

INSTALLED

ACCESSORY

Cabinet T h r u --- t h e --- b a s e e l e c t r i c a l c o n n e c t i o n s X X

Coil Options

Cu/Cu indoor and/or outdoor coils X

Pre--- coated outdoor coils X

Premium, E--- coated outdoor coils X

Condenser Protection Condenser coil hail guard (louvered design) X X

Controls

Thermostats, temperature sensors, and subbases X

R T U --- M P M u l t i --- p r o t o c o l c o n t r o l l e r X

Smoke detector (supply and/or return air) X

Time Guard II compressor delay control circuit X

Phase Monitor X

Economizers

& Out door Air

Dampers

EconoMi$er IV (for electro---mechanical controlled RTUs) X X

EconoMi$er2 (for DDC controlled RTUs) X X

Motorized 2 position outdoor--- air damper X X

Manual outdoor---air d amper (25% and 50%) X

Barometric relief

1

X X

Power exhaust X

Economizer Sensors &

IAQ Devices

Single dry bulb temperature sensors

2

X X

Differential dry bulb temperature sensors

2

X

Single enthalpy sensors

2

X X

Differential enthalpy sensors

2

X

CO

2

sensor (wall, duct, or unit mounted)

2

X X

Electric Heat

Electric Resistance Heaters X

Single Point Kit X

Indoor Motor & Drive

Multiple motor and belt drive packages X

Electric Drive, X13, 5---speed/torque (3--- 5 ton) X

Low Ambient Control Motormaster head pressure controller

3

X

Power

Options

Convenience outlet (powered) X

Convenience outlet (unpowered) X

Non --- fused disconnect X

Roof Curbs

Roof curb 14” (356mm) X

Roof curb 24” (610mm) X

NOTES:

1. Included with economizer.

2. Sensors for optimizing economizer.

3. See application d ata for assistance.

548J

6

FACTORY OPTIONS AND/OR ACCESSORIES (cont.)

Economizer (dry--bulb or enthalpy)

Economizers save money. They bring in fresh, outside air

for ventilation; and provide cool, outside air to cool your

building. This is the preferred method of low--ambient

cooling. When c oupled to CO

2

sensors, Economizers ca n

provide even more savings by coupling the ventilation air

to only that amount required.

Economizers are available, installed and tested by the

factory, with either enthalpy or dry--bulb temperature

inputs. There are also models for electrome chanical as

well as direct digital controllers. Additional sensors are

available a s accessories to optimize the economizers.

Economizers include gravity controlled, barometric relief

equalizes building pressure and ambient air pressures.

This can be a cast effective solution to prevent building

pressurization.

CO

2

Sensor

Improves productivity and saves money by working with

the economizer to i ntake only the correct amount of

outside air for ventilation. As occupants fill your building,

the CO

2

sensor detects their presence through increasing

CO

2

leve ls, and opens the economizer appropriately.

When the occupants leave, the CO

2

levels decrease, and

the sensor appropriately closes the economizer. This

intelligent control of the ventilation air, called Demand

Control Ventilation (DCV) reduces the overall load on the

rooftop, saving money.

Smoke Detectors

Trust the experts. Smoke det ectors make your application

safer and your job easier. Bryant smoke detectors

immediately shut down the rooftop unit when smoke is

detected. They are available, installed by the factory, for

supply air, return air, or both.

Louvered Hail Guards

Sleek, louvered panels protect the condenser coil from

hail damage, foreign objects, and incidental contact.

Convenience Outlet (powered or un--powered)

Lower service bills by including a convenience outlet in

your specification. Bryant will install this service feature

at our factory, powered. Provides a convenient, 15 amp,

115V GFCI receptacle.

Non--fused Disconnect

This OSHA --compliant, factory--installed, sa fety switch

allows a service technician to locally secure power to the

rooftop.

Power Exhaust Pr essure Relief

Superior internal building pressure control. This

field-- installed accessory may eliminate the need for

costly, external pressure control fans.

RTU--MP, Multi--protocol Controller

Connect the rooftop to an existing BAS without ne eding

complicated translators or adapter modules using the

RTU--MP controller. This new controller speaks the 4

most common building automation system languages

(Bacne t, Modbus, N2, and Lonworks). Use this controller

when you have an existing BAS.

Time Guard II Control Circuit

This accessory protects your compressor by preventing

short--cycling i n the event of some other fa ilure, prevents

the compressor from restarting for 30 seconds after

stopping. Not required with RTU--MP or authorized

commercial thermostats.

Filter or Fan Status Switches

Use these differential pressure switches to detect a filter

clog or indoor fan motor failure. When used in

conjunc tion with a compatible unit controller/thermostat,

the switches will activate an alarm to warn the appropriate

personnel.

Motorized 2--Position Damper

The new Bryant 2--position, motorized outdoor air damper

admits up to 100% outside air. Using reliable, gear-- driven

technology, the 2--position damper opens to allow

ventilation air and closes when the rooftop stops, stopping

unwanted infiltration.

Manual OA Damper

Manual outdoor air dampers are an economical way to

bring in ventilation air. The dampers are available in 25%

and 50% versions.

548J

7

FACTORY OPTIONS AND/OR ACCESSORIES (cont.)

Motormaster Head Pressure Controller

The Motormaster motor controller is a low ambient, head

pressure controller kit that is designed to maintain the

unit’s condenser head pressure during periods of low

ambient cooling operation. Thi s device should be used as

an alternative to economizer fre e cooling not when

economizer usage is either not appropriate or desired. The

Motormaster will either cycle the outdoor--fan motors or

operate them at reduced speed to maintain the unit

operat ion, depending on the model.

Alternate Motors and Drives

Some appli cations need larger horsepower motors, some

need more airflow, and some need both. Regardless of the

case, your Bryant expert has a factory installed

combination to meet your application. A wide selection of

motors and pulleys (drives) are available, factory

installed, to handle nearly any application.

Thru--the--Base Connections

Thru--the--base connections, available as either an

accessory or as a factory option, are necessary to ensure

proper connection and seal when routing wire and piping

through the rooftop’s basepan and curb. The se couplings

eliminate roof penetration and should be considered for

gas lines, main power lines, as well as control power.

Electric Heaters

Bryant offers a full--line of field--installed accessory

heaters. The heaters are very easy to use, install and are

all pre --engineered and certified.

548J

8

Table 2 – ARI COOLING RATING TABLES

COOLING MODE

548J*

NOMINAL

CAPACITY

(TONS)

NET COOLING

CAPACITY

(BTUH)

TOTAL

POWER

(kW)

SEER EER IPLV

04A 3 37,000 3.3 13.40** 11.00 N/A

05A 4 47,000 4.1 13.10** 11.20 N/A

06A 5 61,500 5.5 13.20** 11.15 N/A

07A 6 70,000 6.3 N/A 11.10 N/A

08D 7.5 88,000 7.8 N/A 11.20 12.40

09D 8.5 99,000 8.8 N/A 11.20 12.40

NOTE:

All AHRI ratings are based on 230, 460 and 575 volt.

** Electric Drive (direct drive) X13 5 speed/torque motor. SEER rating is 13.0 for belt drive.

NA Not applicable

HEATING MODE

548J* HSPF

HEATING, LOW HEATING, HIGH

CAPACITY

(BTUH)

COP

CAPACITY

(BTUH)

COP

04A 7.70 18,200 N/A 35,600 N/A

05A 7.70 23,600 N/A 45,500 N/A

06A 7.70 31,200 N/A 58,000 N/A

07A N/A 34,800 2.25 67,000 3.30

08D N/A 48,000 2.25 86,000 3.30

09D N/A 54,500 2.25 96,000 3.30

LEGEND

ARI --- Air---C onditioning, Heating and Refrigeration

Institute

ASHRAE --- American Society of Heating, Refrigerating

and Air Conditioning, Inc.

COP --- Coefficient of Performance

EER --- Energy Efficiency Ratio

HSPF --- Heating Seasonal Performance Factor

IPLV --- Integrated Part Load V alue

SEER --- Seasonal Energy Efficiency Ratio

This product has been designed and manufactured to

meet Energy Star® criteria for energy efficiency.

However, proper refrigerant charge and proper air flow

are critical to achieve rated capacity and efficiency.

Installation of this product should follow all

manufacturer’s refrigerant charging and air flow

instructions. Failure to confirm proper charge and

air f low may reduce energy efficiency and shorten

equipment life.

NOTES:

1. Rated and certified under ARI Standard 210/240---06 or

340/360---07, as appropriate.

2. Ratings are based on:

Cooling Standard: 80_F(27_C) db, 67_F(19_C) wb indoor air

temp and 95_F db outdoor air temp.

IPLV Standard:80_F(27_C) db, 67_F(19_C) wb indoor air

temp and 80_F(27_C) db outdoor air temp.

3. All 548J units comply with ASHRAE 90.1 2001, 2004 Energy

Standard for minimum SEER and EER requirements.

4. Where appropriate, 548J units comply with US Energy Policy

Act (2005). Refer to state and local codes or visi t the following

website: http://bcap --- energy . org to determine if compliance

with this standard pertains to your state, territory, or

municipality.

548J

9

Table 3 – MINIMUM -- MAXIMUM AIRFLOWS ELECTRIC HEAT

UNIT

COOLING ELECTRIC HEATERS

MINIMUM MAXIMUM MINIMUM MAXIMUM

548J*04 900 1500 900 1500

548J*05 1200 2000 1200 2000

548J*06 1500 2500 1500 2500

548J*07 1800 3000 1800 3000

548J*08 2250 3750 2250** 3750

548J*09 2550 4250 2250** 4250

**Minimum electric heat CFM exceptions :

UNIT UNIT VOLTAGE HEATER kW

UNIT

CONFIGURATION

REQUIRED MINIMUM

CFM

548J*08

548J*09

575

17.0

Horizontal or Vertical

2800

34.0 2350

Table 4 – SOUND PERFORMANCE TABLE

548J*

OUTDOOR SOUND (DB)

A --- W E I G H T E D 63 125 250 500 1000 2000 4000 8000

04A 77 78.9 81.7 74.9 72.5 70.3 65.6 65.6 62.6

05A 80 90.4 84.6 77.6 77.5 74.8 70.6 68.0 64.2

06A 80 92.7 84.9 79 76.7 73.8 69.6 66.4 62.8

07A 78 88.0 79.5 76.2 75.8 72.5 68.6 65.7 62.4

08D 82 89.7 81.5 80.5 79.2 77.1 73.2 70.2 67.4

09D 84 90.8 85.2 81.6 79.5 78.1 74.0 70.4 66.5

LEGEND

dB --- Decibel

NOTES:

1. Outdoor sound data is measure in accordance with ARI stand-

ard 270--- 95.

2. Measurements are expressed in terms of sound power. Do not

comp are these values to sound pressure values because sound

pressure accounts for specific environmental factors which do

not match individual applications. Sound power values are inde-

pendent of the environment and therefore more accurate.

3. A---weighted sound ratings filter out very high and very low

frequencies, to better approximate the response of an “aver-

age” human ear. A---weigh ted measurements for Bryant units

are taken in accordance with 270--- 95.

548J

10

Table 5 – PHYSICAL DATA (COOLING) 3 -- 6 TONS

548J*04 548J*05 548J*06 548J*07

Refrigeration System

#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll

Puronr refrig. (R--- 410A) charge per circuit A/B (lbs---oz) 9 --- 8 / --- 1 0 --- 3 / --- 1 2 --- 1 3 / --- 1 6 --- 1 3 / ---

O i l A / B ( o z ) 4 2 / --- 4 2 / --- 4 2 / --- 5 6 / ---

Metering Device Acutrol Acutrol Acutrol Acutrol

High---pressure Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505

Loss of Charge Pressure Trip / Reset (psig) 27 / 44 27 / 44 27 / 44 27 / 44

Evap. Coil

Material Cu / Al Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 3 / 15 3/15 4/ 15 4/ 15

Tota l Face Ar ea (f t

2

)5.5 5.5 7.3 7.3

Condensate Drain Conn. Size 3/4” 3/4” 3/4” 3/4”

Evap. Fan and Motor

Standard Static

1phase

Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct N/A

Max BHP 1 1 1

RPM Range 600--- 1200 600--- 1200 600--- 1200

Motor F rame Size 48 48 48

Fan Qty / T ype 1/Centrifugal 1/Centrifugal 1/Centrifugal n/Centrifugal

Fan Diameter x Length (in) 10 x 10 10 x 10 11 x 10

Standard Static

3phase

Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct 1/Belt

Max BHP 1 1 1 1.5

RPM Range 600--- 1200 600--- 1200 600--- 1200 878---1192

Motor F rame Size 48 48 48 56

Fan Qty / T ype 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter x Length (in) 10 x 10 10 x 10 11 x 10 10 x 10

Medium Static

3phase

Motor Qty / Drive Type

1/Belt 1/Belt 1/Belt 1/Belt

Max BHP

1.5 1.5 2 2.9

RPM Range 819--- 1251 920--- 1303 1066---1380 1066--- 1380

Motor F rame Size 56 56 56 56

Fan Qty / T ype 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter x Length (in) 10 x 10 10 x 10 10 x 10 10 x 10

High Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt

Max BHP 2 2 2.9 2.9

RPM Range 1035--- 1466 1035---1466 1208--- 1639 1208--- 1639

Motor F rame Size 56 56 56 56

Fan Qty / T ype 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter x Length (in) 10 x 10 10 x 10 10 x 10 10 x 10

Cond. Coil

Material Cu / Al Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 2 / 17 2/17 2/17 2/17

Tota l Face Ar ea (f t

2

) 10.7 12.7118055 15 21.25

Cond. fan / motor

Qty / Motor Drive Type 1 / direct 1/direct 1/direct 1/direct

Motor HP / RPM 1/8 / 825 1/4 / 1100 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22 22 22 22

Filters

RAFilter#/Size(in) 2/16x25x2 2/16x25x2 4/16x16x2 4/16x16x2

OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1

548J

11

Table 6 – PHYSICAL DATA (COOLING) 7.5 -- 8.5 TONS

548J*08 548J*09

Refrigeration System

#Circuits/#Comp./Type 2/2/Scroll 2/2/Scroll

Puronr refrig. (R--- 410A) charge per circuit A/B (lbs---oz) 1 0 --- 3 / 1 0 --- 3 1 1 --- 2 / 1 1 --- 2

Oil A/B (oz) 42 / 42 42 / 42

Metering Device Accutrol Accutrol

High---pressure Trip / Reset (psig) 630 / 505 630 / 505

Loss of Charge Pressure Trip / Reset (psig) 27 / 44 27 / 44

Evap. Coil

Material Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF

Rows / FPI 3 / 15 4/15

Tota l Face Ar ea (f t

2

) 11.1 11.1

Condensate Drain Conn. Size 3/4” 3/4”

Evap. Fan and Motor

Standard Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt

Max BHP 1.2 1.2

RPM Range 460---652 460--- 652

Motor F rame Size 56 56

Fan Qty / T ype 1/Centrifugal 1/Centrifugal

Fan Diameter x Length (in) 15 x 15 15 x 15

Medium Static

3phase

Motor Qty / Drive Type

1/Belt 1/Belt

Max BHP

2.9 2.9

RPM Range 591---838 591--- 838

Motor F rame Size 56 56

Fan Qty / T ype 1/Centrifugal 1/Centrifugal

Fan Diameter x Length (in) 15 x 15 15 x 15

High Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt

Max BHP 2.9 2.9

RPM Range 838--- 1084 838---1084

Motor F rame Size 56 56

Fan Qty / T ype 1/Centrifugal 1/Centrifugal

Fan Diameter x Length (in) 15 x 15 15 x 15

Cond. Coil

Material Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF

Rows / FPI 2 / 17 2/17

Tota l Face Ar ea (f t

2

) 25.1 25.1

Cond. fan / motor

Qty / Motor Drive Type 2 / direct 2/direct

Motor HP / RPM 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22.0 22.0

Filters

RAFilter#/Size(in) 4/16x20x2 4/20x20x2

OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1

548J

12

Table 7 – ELECTRIC HEAT -- ELECTRICAL DATA 3 TONS

UNIT

N O M . V --- P H --- H Z

IFM

TYPE

ELECTRIC HEATER

PART NUMBER

CRHEATERXXXXXX

NOM

PWR

(kW)

APP

PWR

(kW)

SINGLE POINT KIT PART NUMBER

CRSINGLEXXXXXX

WITHOUT C.O. or UNPWRD C.O. WITH PWRD C.O.

WITHOUT P.E. WITH P.E. WITHOUT P.E. WITH P.E.

548J*04

208/230---1---60

STD

DD

101A00 4.4 3.3/4.0 037A00 037A00 037A00 040A00

102A00 6.5 4.9/6.0 040A00 040A00 040A00 040A00

103B00 8.7 6.5/8.0 040A00 040A00 040A00 040A00

104B00 10.5 7.9/9.6 040A00 040A00 040A00 040A00

102A00,102A00 13.0 9.8/11.9 041A00 041A00 041A00 041A00

208/230---3---60

STD

DD

101A00 4.4 3.3/4.0 --- --- --- ---

102A00 6.5 4.9/6.0 --- --- --- 037A00

103B00 8.7 6.5/8.0 037A00 037A00 037A00 037A00

104B00 10.5 7.9/9.6 037A00 037A00 038A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

MED

BD

101A00 4.4 3.3/4.0 --- --- --- ---

102A00 6.5 4.9/6.0 --- --- --- ---

103B00 8.7 6.5/8.0 --- 037A00 037A00 037A00

104B00 10.5 7.9/9.6 037A00 037A00 037A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

HIGH

BD

101A00 4.4 3.3/4.0 --- --- --- ---

102A00 6.5 4.9/6.0 --- --- --- ---

103B00 8.7 6.5/8.0 --- 037A00 037A00 037A00

104B00 10.5 7.9/9.6 037A00 037A00 037A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

4 6 0 --- 3 --- 6 0

STD

DD

106A00 6.0 5.5 --- --- --- ---

107A00 8.8 8.1 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

MED

BD

106A00 6.0 5.5 --- --- --- ---

107A00 8.8 8.1 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

HIGH

BD

106A00 6.0 5.5 --- --- --- ---

107A00 8.8 8.1 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

--- No Single Point Kit required

LEGEND

APP PWR --- 208 / 230V / 460V / 575V

BD --- Belt drive motor

C.O. --- Convenient outlet

DD --- Electric Drive X13 5 speed/torque motor

FLA --- F ull load amps

IFM --- Indoor fan motor

NOM PWR --- 240V / 480V / 600V

P. E . --- P o w e r e x h a u s t

PWRD --- Powered convenient outlet

UNPWRD --- Unpowered convenient outlet

548J

13

Table 7 -- (cont.) ELECTRIC HEAT -- ELECTRICAL DATA 4 TONS

UNIT

N O M . V --- P H --- H Z

IFM

TYPE

ELECTRIC HEATER

PART NUMBER

CRHEATERXXXXXX

NOM

PWR

(kW)

APP

PWR

(kW)

SINGLE POINT KIT PART NUMBER

CRSINGLEXXXXXX

WITHOUT C.O. or UNPWRD C.O. WITH PWRD C.O.

WITHOUT P.E. WITH P.E. WITHOUT P.E. WITH P.E.

548J*05

208/230---1---60

STD

DD

101A00 4.4 3.3/4.0 037A00 040A00 040A00 040A00

103B00 8.7 6.5/8.0 040A00 040A00 040A00 040A00

102A00,102A00 13.0 9.8/11.9 041A00 041A00 041A00 041A00

103B00,103B00 17.4 13.1/16.0 041A00 041A00 041A00 041A00

104B00,104B00 21.0 15.8/19.3 041A00 041A00 041A00 041A00

208/230---3---60

STD

DD

102A00 6.5 4.9/6.0 --- --- --- 037A00

103B00 8.7 6.5/8.0 037A00 037A00 037A00 037A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

MED

BD

102A00 6.5 4.9/6.0 --- --- --- ---

103B00 8.7 6.5/8.0 --- 037A00 037A00 037A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

HIGH

BD

102A00 6.5 4.9/6.0 --- --- --- ---

103B00 8.7 6.5/8.0 --- 037A00 037A00 037A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

4 6 0 --- 3 --- 6 0

STD

DD

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

MED

BD

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

HIGH

BD

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

--- No Single Point Kit required

LEGEND

APP PWR --- 208 / 230V / 460V / 575V

BD --- Belt drive motor

C.O. --- Convenient outlet

DD --- Electric Drive X13 5 speed/torque motor

FLA --- F ull load amps

IFM --- Indoor fan motor

NOM PWR --- 240V / 480V / 600V

P. E . --- P o w e r e x h a u s t

PWRD --- Powered convenient outlet

UNPWRD --- Unpowered convenient outlet

548J

14

Table 7 -- (cont.) ELECTRIC HEAT -- ELECTRICAL DATA 5 TONS

UNIT

N O M . V --- P H --- H Z

IFM

TYPE

ELECTRIC HEATER

PART NUMBER

CRHEATERXXXXXX

NOM

PWR

(kW)

APP

PWR

(kW)

SINGLE POINT KIT PART NUMBER

CRSINGLEXXXXXX

WITHOUT C.O. or UNPWRD C.O. WITH PWRD C.O.

WITHOUT P.E. WITH P.E. WITHOUT P.E. WITH P.E.

548J*06

208/230---1---60

STD

DD

102A00 6.5 4.9/6.0 040A00 040A00 040A00 040A00

103B00 8.7 6.5/8.0 040A00 040A00 040A00 040A00

102A00,102A00 13.0 9.8/11.9 041A00 041A00 041A00 041A00

103B00,103B00 17.4 13.1/16.0 041A00 041A00 041A00 041A00

104B00,104B00 21.0 15.8/19.3 041A00 041A00 041A00 041A00

208/230---3---60

STD

DD

102A00 6.5 4.9/6.0 --- --- 037A00 037A00

104B00 10.5 7.9/9.6 038A00 038A00 038A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

104B00,105A00 26.5 19.9/24.3 039A00 039A00 039A00 039A00

MED

BD

102A00 6.5 4.9/6.0 --- --- --- 037A00

104B00 10.5 7.9/9.6 037A00 037A00 038A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

104B00,105A00 26.5 19.9/24.3 039A00 039A00 039A00 039A00

HIGH

BD

102A00 6.5 4.9/6.0 --- --- 037A00 037A00

104B00 10.5 7.9/9.6 038A00 038A00 038A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

104B00,105A00 26.5 19.9/24.3 039A00 039A00 039A00 039A00

4 6 0 --- 3 --- 6 0

STD

DD

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

108A00,109A00 25.5 23.4 037A00 037A00 037A00 037A00

MED

BD

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

108A00,109A00 25.5 23.4 037A00 037A00 037A00 037A00

HIGH

BD

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

108A00,109A00 25.5 23.4 037A00 037A00 037A00 037A00

--- No Single Point Kit required

LEGEND

APP PWR --- 208 / 230V / 460V / 575V

BD --- Belt drive motor

C.O. --- Convenient outlet

DD --- Electric Drive X13 5 speed/torque motor

FLA --- F ull load amps

IFM --- Indoor fan motor

NOM PWR --- 240V / 480V / 600V

P. E . --- P o w e r e x h a u s t

PWRD --- Powered convenient outlet

UNPWRD --- Unpowered convenient outlet

548J

15

Table 7 -- (cont.) ELECTRIC HEAT -- ELECTRICAL DATA 6 TONS

UNIT

N O M . V --- P H --- H Z

IFM

TYPE

ELECTRIC HEATER

PART NUMBER

CRHEATERXXXXXX

NOM

PWR

(kW)

APP

PWR

(kW)

SINGLE POINT KIT PART NUMBER

CRSINGLEXXXXXX

WITHOUT C.O. or UNPWRD C.O. WITH PWRD C.O.

WITHOUT P.E. WITH P.E. WITHOUT P.E. WITH P.E.

548J*07

208/230---3--- 60

STD

102A00 6.5 4.9/6.0 --- 037A00 037A00 037A00

104B00 10.5 7.9/9.6 038A00 038A00 038A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

104B00,105A00 26.5 19.9/24.3 039A00 039A00 039A00 039A00

MED

102A00 6.5 4.9/6.0 037A00 037A00 037A00 037A00

104B00 10.5 7.9/9.6 038A00 038A00 038A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

104B00,105A00 26.5 19.9/24.3 039A00 039A00 039A00 039A00

HIGH

102A00 6.5 4.9/6.0 037A00 037A00 037A00 037A00

104B00 10.5 7.9/9.6 038A00 038A00 038A00 038A00

105A00 16.0 12.0/14.7 038A00 038A00 038A00 038A00

104B00,104B00 21.0 15.8/19.3 039A00 039A00 039A00 039A00

104B00,105A00 26.5 19.9/24.3 039A00 039A00 039A00 039A00

4 6 0 --- 3 --- 6 0

STD

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

108A00,109A00 25.5 23.4 037A00 037A00 037A00 037A00

MED

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

108A00,109A00 25.5 23.4 037A00 037A00 037A00 037A00

HIGH

106A00 6.0 5.5 --- --- --- ---

108A00 11.5 10.6 --- --- --- ---

109A00 14.0 12.9 --- --- --- ---

108A00,108A00 23.0 21.1 037A00 037A00 037A00 037A00

108A00,109A00 25.5 23.4 037A00 037A00 037A00 037A00

--- No Single Point Kit required

LEGEND

APP PWR --- 208 / 230V / 460V / 575V

C.O. --- Convenient outlet

FLA --- F ull load amps

IFM --- Indoor fan motor

NOM PWR --- 240V / 480V / 600V

P. E . --- P o w e r e x h a u s t

PWRD --- Powered convenient outlet

UNPWRD --- Unpowered convenient outlet

548J

16

Table 7 -- (cont.) ELECTRIC HEAT -- ELECTRICAL DATA 7.5 TONS

UNIT

N O M . V --- P H --- H Z

IFM

TYPE

ELECTRIC HEATER

PART NUMBER

CRHEATERXXXXXX

NOM

PWR

(kW)

APP

PWR

(kW)

SINGLE POINT KIT PART NUMBER

CRSINGLEXXXXXX

WITHOUT C.O. or UNPWRD C.O. WITH PWRD C.O.

WITHOUT P.E. WITH P.E. WITHOUT P.E. WITH P.E.

548J*08 (2---STAGE COOL)

208/230---3---60

STD

117A00 10.4 7.8/9.6 049A00 049A00 049A00 049A00

110A00 16.0 12.0/14.7 049A00 049A00 049A00 049A00

111A00 24.8 18.6/22.8 051A00 051A00 051A00 051A00

112A00 32.0 24.0/29.4 051A00 051A00 051A00 051A00

112A00,117A00 42.4 31.8/38.9 053A00 053A00 053A00 053A00

MED

117A00 10.4 7.8/9.6 049A00 049A00 049A00 049A00

110A00 16.0 12.0/14.7 049A00 049A00 049A00 049A00

111A00 24.8 18.6/22.8 051A00 051A00 051A00 051A00

112A00 32.0 24.0/29.4 051A00 051A00 051A00 051A00

112A00,117A00 42.4 31.8/38.9 053A00 053A00 053A00 053A00

HIGH

117A00 10.4 7.8/9.6 049A00 049A00 049A00 049A00

110A00 16.0 12.0/14.7 049A00 049A00 049A00 049A00

111A00 24.8 18.6/22.8 051A00 051A00 051A00 051A00

112A00 32.0 24.0/29.4 051A00 051A00 051A00 051A00

112A00,117A00 42.4 31.8/38.9 053A00 053A00 053A00 053A00

4 6 0 --- 3 --- 6 0

STD

116A00 13.9 12.8 047A00 047A00 047A00 047A00

113A00 16.5 15.2 047A00 047A00 047A00 047A00

114A00 27.8 25.5 047A00 050A00 050A00 050A00

115A00 33.0 30.3 050A00 050A00 050A00 050A00

114A00,116A00 41.7 38.3 052A00 052A00 052A00 052A00

MED

116A00 13.9 12.8 047A00 047A00 047A00 047A00

113A00 16.5 15.2 047A00 047A00 047A00 047A00

114A00 27.8 25.5 050A00 050A00 050A00 050A00

115A00 33.0 30.3 050A00 050A00 050A00 050A00

114A00,116A00 41.7 38.3 052A00 052A00 052A00 052A00

HIGH

116A00 13.9 12.8 047A00 047A00 047A00 047A00

113A00 16.5 15.2 047A00 047A00 047A00 047A00

114A00 27.8 25.5 050A00 050A00 050A00 050A00

115A00 33.0 30.3 050A00 050A00 050A00 050A00

114A00,116A00 41.7 38.3 052A00 052A00 052A00 052A00

5 7 5 --- 3 --- 6 0

STD

118A00 17.0 17.0 047A00 047A00 047A00 047A00

119A00 34.0 34.0 050A00 050A00 050A00 050A00

MED

118A00 17.0 17.0 047A00 047A00 047A00 047A00

119A00 34.0 34.0 050A00 050A00 050A00 050A00

HIGH

118A00 17.0 17.0 047A00 047A00 047A00 047A00

119A00 34.0 34.0 050A00 050A00 050A00 050A00

--- No Single Point Kit required

LEGEND

APP PWR --- 208 / 230V / 460V / 575V

C.O. --- Convenient outlet

FLA --- F ull load amps

IFM --- Indoor fan motor

NOM PWR --- 240V / 480V / 600V

P. E . --- P o w e r e x h a u s t

PWRD --- Powered convenient outlet

UNPWRD --- Unpowered convenient outlet

548J

17

Table 7 -- (cont.) ELECTRIC HEAT -- ELECTRICAL DATA 8.5 TONS

UNIT

N O M . V --- P H --- H Z

IFM

TYPE

ELECTRIC HEATER

PART NUMBER

CRHEATERXXXXXX

NOM

PWR

(kW)

APP

PWR

(kW)

SINGLE POINT KIT PART NUMBER

CRSINGLEXXXXXX

WITHOUT C.O. or UNPWRD C.O. WITH PWRD C.O.

WITHOUT P.E. WITH P.E. WITHOUT P.E. WITH P.E.

548J*09 (2---STAGE COOL)

208/230---3--- 60

STD

117A00 10.4 7.8/9.6 049A00 049A00 049A00 049A00

110A00 16.0 12.0/14.7 049A00 049A00 049A00 049A00

111A00 24.8 18.6/22.8 051A00 051A00 051A00 051A00

112A00 32.0 24.0/29.4 051A00 051A00 051A00 051A00

112A00,117A00 42.4 31.8/38.9 053A00 053A00 053A00 053A00

MED

117A00 10.4 7.8/9.6 049A00 049A00 049A00 049A00

110A00 16.0 12.0/14.7 049A00 049A00 049A00 049A00

111A00 24.8 18.6/22.8 051A00 051A00 051A00 051A00

112A00 32.0 24.0/29.4 051A00 051A00 051A00 051A00

112A00,117A00 42.4 31.8/38.9 053A00 053A00 053A00 053A00

HIGH

117A00 10.4 7.8/9.6 049A00 049A00 049A00 049A00

110A00 16.0 12.0/14.7 049A00 049A00 049A00 049A00

111A00 24.8 18.6/22.8 051A00 051A00 051A00 051A00

112A00 32.0 24.0/29.4 051A00 051A00 051A00 051A00

112A00,117A00 42.4 31.8/38.9 053A00 053A00 053A00 053A00

4 6 0 --- 3 --- 6 0

STD

116A00 13.9 12.8 047A00 047A00 047A00 047A00

113A00 16.5 15.2 047A00 047A00 047A00 047A00

114A00 27.8 25.5 050A00 050A00 050A00 050A00

115A00 33.0 30.3 050A00 050A00 050A00 050A00

114A00,116A00 41.7 38.3 052A00 052A00 052A00 052A00

MED

116A00 13.9 12.8 047A00 047A00 047A00 047A00

113A00 16.5 15.2 047A00 047A00 047A00 047A00

114A00 27.8 25.5 050A00 050A00 050A00 050A00

115A00 33.0 30.3 050A00 050A00 050A00 050A00

114A00,116A00 41.7 38.3 052A00 052A00 052A00 052A00

HIGH

116A00 13.9 12.8 047A00 047A00 047A00 047A00

113A00 16.5 15.2 047A00 047A00 047A00 047A00

114A00 27.8 25.5 050A00 050A00 050A00 050A00

115A00 33.0 30.3 050A00 050A00 050A00 050A00

114A00,116A00 41.7 38.3 052A00 052A00 052A00 052A00

5 7 5 --- 3 --- 6 0

STD

118A00 17.0 17.0 047A00 047A00 047A00 047A00

119A00 34.0 34.0 050A00 050A00 050A00 050A00

MED

118A00 17.0 17.0 047A00 047A00 047A00 047A00

119A00 34.0 34.0 050A00 050A00 050A00 050A00

HIGH

118A00 17.0 17.0 047A00 047A00 047A00 047A00

119A00 34.0 34.0 050A00 050A00 050A00 050A00

--- No Single Point Kit required

LEGEND

APP PWR --- 208 / 230V / 460V / 575V

C.O. --- Convenient outlet

FLA --- F ull load amps

IFM --- Indoor fan motor

NOM PWR --- 240V / 480V / 600V

P. E . --- P o w e r e x h a u s t

PWRD --- Powered convenient outlet

UNPWRD --- Unpowered convenient outlet

548J

18

WEIGHTS & DIMENSIONS

C09018

Fig. 1 -- Dimensions 548J 04 --07

548J

19

WEIGHTS & DIMENSIONS (cont.)

C09019

Fig. 2 -- Dimensions 548J 04 --07

C

B

A

D

C08337

Fig. 3 -- Service Clearance

LOC DIMENSION CONDITION

A

48” (1219 mm) Unit disconnect is mounted on panel

18” (457 mm) No disconnect, convenience outlet option

18” (457 mm) Recommended service clearance

12” (305 mm) Minimum clearance

B

42” (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall)

36” (914 mm) Surface behind servicer is electrically non--- conductive (e.g., wood, fiberglass)

Special Check for sources of f lue products within 10---ft of unit fresh air intake hood

C

36” (914 mm) Side condensate drain is used

18” (457 mm) Minimum clearance

D

42” (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall, another unit)

36” (914 mm) Surface behind servicer is electrically non--- conductive (e.g., wood, fiberglass)

548J

20

WEIGHTS & DIMENSIONS (cont.)

548J*04-07A

ROOFCURB

ACCESSORY

CRRFCURB001A01

CRRFCURB002A01

1’ - 2”

[356]

2’ - 0”

[610]

UNIT SIZE

C08560

Fig. 4 -- Curb Dimensions 548J 04 -- 07

548J

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Bryant 548J User manual

Bryant 548J User manual

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