Bryant 581J User Manual

581J

GAS HEAT/ELECTRIC COOLING PACKAGED ROOFTOP

3 to 8.5 NOMINAL TONS

Product Data

TM

C10405

the environmentally sound refrigerant

C10222

E2010 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231

Printed in U.S.A.

Edition Date: 4/10

Catalog No.PDS581J---01

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Replaces: NEW

581J

TABLE OF CONTENTS

	PAGE		PAGE
FEATURES AND BENEFITS . . . . . . . . . . . . . . . . .	. . . 3	SELECTION PROCEDURE . . . . . . . . . . . . . . . . . . .	. . 25
MODEL NUMBER NOMENCLATURE . . . . . . . . .	. . . 4	COOLING TABLES . . . . . . . . . . . . . . . . . . . . . . . . .	. . 26
FACTORY OPTIONS AND/OR ACCESSORIES . .	. . . 6	STATIC PRESSURE ADDERS . . . . . . . . . . . . . . . .	. . 32
AHRI COOLING RATING TABLES . . . . . . . . . . . .	. . . 8	FAN PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . .	. . 33
HEAT RATING TABLE . . . . . . . . . . . . . . . . . . . . . .	. . . 9	OUTDOOR AIR INTAKE & EXHAUST PERF . . . . . 43
SOUND PERFORMANCE TABLE . . . . . . . . . . . . .	. . 10	ELECTRICAL INFORMATION . . . . . . . . . . . . . . .	. . 44
PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . 12	MCA/MOCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . 46
CURBS & WEIGHTS DIMENSIONS . . . . . . . . . . .	. . 16	TYPICAL WIRING DIAGRAMS . . . . . . . . . . . . . .	. . 51
APPLICATION DATA . . . . . . . . . . . . . . . . . . . . . . .	. . 23	SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . .	. . 55
		GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . .	. . 57

Your Bryant rooftop unit (RTU) was designed by customers for customers. With “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 Preferred Seriest units are field-convertible to horizontal air flow; no special adapter curbs or kits are necessary. Convertible airflow design makes it easy to adjust to unexpected job-site complications. Lighter units make easy replacement. Bryant 3-8.5 ton 581J 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 readings without affecting the condenser airflow.

Easy to use:

The newly designed, master terminal board by Bryant puts all your connections and troubleshooting points in one convenient place, standard. Most low voltage connections are made to the same board and make it 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.

the environmentally sound refrigerant

2

FEATURES AND BENEFITS

S Single-stage cooling capacity control on 04 to 07 models

S Two-stage cooling capacity control on 08 and 09 models

S SEER up to 15.6

S EER up to 13.0

S IEER’s up to 13.0

SExclusive non-corrosive composite condensate pan in accordance with ASHRAE 62 Standard, sloping design; side or center drain

S Gas efficiencies up to 82%

S Induced draft combustion design

S Redundant gas valve, with up to 2 stages of heating

S Pre-painted exterior panels and primer-coated interior panels tested to 500 hours salt spray protection S TXV refrigerant metering system on each circuit

S Fully insulated cabinet

SExclusive IGC solid-state control for on-board diagnostics with LED error code designation, burner control logic and energy saving indoor fan motor delay

SDedicated 3-5 ton “Low NOx” models available that meet California Air Quality Management NOx requirement of 40 nangram/joule or less. Low NOx models include stainless steel heat exchangers

S Cooling operating range up to 125_F (52_C), and down to 35_F (2_C) standard S Access panels with easy grip handles

S Innovative , easy starting, no-strip screw feature on unit access panels S Two-inch disposable return air filters

S Tool-less filter access door

S Belt drive evaporator-fan motor and pulley combinations available on all three phase models S Electric Drive x13 (5 speed/torque) motor on 04 to 06 models

S New terminal board facilitating simple safety circuit troubleshooting and simplified control box arrangement S Field Convertible from vertical to horizontal airflow for slab mounting. No special kits required

S Provisions for thru-the-bottom power entry capability as standard S Single point gas and electric connections

S Full perimeter base rail with built-in rigging adapters and fork truck slots S Scroll compressors with internal line-break overload protection

S 24-volt control circuit protected with resettable circuit breaker S Permanently lubricated evaporator-fan motor

S Totally enclosed condenser motors with permanently lubricated bearings S Low Pressure switch and high-pressure switch protection

S Exclusive IGC anti-cycle protection for gas heat operation S Solid-state electronic direct spark ignition system

S Flame roll-out safety protector

S Liquid line filter drier on each circuit

S Standard Warranty: 10 yr. aluminized heat exchanger, 15 yr. stainless steel heat exchanger, 5 yr. compressor, 1 yr. parts.

581J

3

581J

MODEL NUMBER NOMENCLATURE

1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
5	8	1	J	E	0	6	A	0	7	2	A	0	A	0	A	A	--
	____________				______			________						______

Unit Type

581J = Cooling/Gas Heat RTU Legacy Series w/Puron Refrigerant

Voltage
E = 460---	3---	60
J = 208/230---		1---	60
P = 208/230---		3---	60
T = 575---	3---	60

Cooling Tons

04 = 3 Ton

05 = 4 Ton

06 = 5 Ton

07 = 6 Ton

08 = 7.5 Ton

09 = 8.5 Ton

Refrig. System/Gas Heat Options

A= 1---Stage Cooling/Nat gas heat

B= 1---Stage Cooling/Low NOx heat

C= 1---Stage CoolingSS HX

D= 2---Stage Cooling 08---09

F = 2---Stage Cooling/SS HX

Heat Level (Input)

Standard/Stainless Steel 072 = 72,000 115 = 115,000 125 = 125,000 150 = 150,000 180 = 180,000 224 = 224,000

Low NOx 060 = 60,000 090 = 90,000

120 = 120,000

Design Revision

--- --- First Revision

Packaging

A ---	Standard
B ---	LTL

Factory Installed Options

Outdoor Air Options

A = None

B = Temp econo w/ baro relief

E = Temp econo w/ baro relief & CO2

H = Enthalpy econo w/ baro relief

L = Enthalpy econo w/ baro relief & CO2

Q = Motorized 2 pos damper

Indoor Fan Options

1 = Standard static option

2 = Medium static option

3 = High static option

Coil Options (outdoor			---indoor---		hail guard)
A = Al/Cu ---	Al/Cu
B = Precoat Al/Cu ---		Al/Cu
C = E---coat Al/Cu ---		Al/Cu
D = E---coat Al/Cu ---		E---	coat Al/Cu
E = Cu/Cu ---	Al/Cu
F = Cu/Cu ---	Cu/Cu
M = Al/Cu ---	Al/Cu ---	Louvered Hail guards
N = Precoat Al/Cu ---		Al/Cu		--- Louvered Hail Guards
P = E coat Al/Cu ---		Al/Cu ---		Louvered Hail Guards
Q = E coat Al/Cu ---		E coat Al/Cu			--- Louvered Hail Guards
R = Cu/Cu ---	Al/Cu	--- Louvered Hail Guards
S = Cu/Cu ---	Cu/Cu ---		Louvered Hail Guards

4

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

CATEGORY	ITEM	FACTORY	FIELD
		INSTALLED	INSTALLED
		OPTION	ACCESSORY
Cabinet	Thru---the---base electrical or gas---line connections	X	X
	Hinged access panels	X
	Cu/Cu indoor and/or outdoor coils	X
Coil Options
	Pre---coated outdoor coils	X
	Premium, E---coated outdoor coils	X
Condenser Protection	Condenser coil hail guard (louvered design)	X	X
	Thermostats, temperature sensors, and subbases		X
	RTU---MP open---protocol controller	X
Controls
	Smoke detector (supply and/or return air)	X
	Time Guard II compressor delay control circuit		X
	Phase Monitor		X
	EconoMi$ert IV (for electro---mechanical controlled RTUs)	X	X		581J
Economizers	EconoMi$ert2 (for DDC controlled RTUs)	X	X
& Outdoor Air	Motorized 2 position outdoor---air damper	X	X
Dampers	Manual outdoor---air damper (25% and 50%)		X
	Barometric relief1	X	X
	Power exhaust		X
	Single dry bulb temperature sensors2	X	X
Economizer Sensors	Differential dry bulb temperature sensors2		X
	Single enthalpy sensors2	X	X
&
	Differential enthalpy sensors2		X
IAQ Devices
	Wall or duct mounted CO2 sensor2		X
	Unit mounted CO2 sensor2	X
	Propane conversion kit		X
	Stainless steel heat exchanger	X
Gas Heat
	High altitude conversion kit		X
	Flue Shield		X
	Flue Discharge Deflector		X
Indoor Motor & Drive	Multiple motor and drive packages	X
Low Ambient	Winter start kit3		X
Control	Motormaster head pressure controller3		X
Power	Convenience outlet (powered)	X
	Convenience outlet (unpowered)	X
Options
	Non---fused disconnect	X
Roof Curbs	Roof curb 14” (356mm)		X
	Roof curb 24” (610mm)		X

NOTES:

1.Included with economizer.

2.Sensors used to optimize economizer performance.

3.See application data for assistance.

5

581J

FACTORY OPTIONS AND/OR ACCESSORIES

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 coupled to CO2 sensors, economizers can 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 electromechanical as well as direct digital controllers. Additional sensors are available as 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.

CO2 Sensor

Improves productivity and saves money by working with the economizer to intake only the correct amount of outside air for ventilation. As occupants fill your building, the CO2 sensor detects their presence through increasing CO2 levels, and opens the economizer appropriately.

When the occupants leave, the CO2 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 detectors 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)

Reduce service and/or installation costs by including a convenience outlet in your specification. Bryant will install this service feature at our factory. Provides a convenient, 15 amp, 115v GFCI receptacle with “Wet in Use” cover. The “powered” option allows the installer to power the outlet from the line side of the disconnect or load side as required by code. The “unpowered” option is to be powered from a separate 115/120v power source.

Non-fused Disconnect

This OSHA-compliant, factory-installed, safety switch allows a service technician to locally secure power to the rooftop.

Power Exhaust with Barometric 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 needing complicated translators or adapter modules using the RTU-MP controller. This new controller speaks the 4 most common building automation system languages (Bacnet, 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 in the event of some other failure, prevents the compressor from restarting for 30 seconds after stopping. Not required with RTU-MP or authorized commercial thermostats.

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.

Hinged Access Panels

Allows access to unit’s major components with specifically designed hinged access panels. Panels are: filter, control box, fan motor and compressor.

6

FACTORY OPTIONS AND/OR ACCESSORIES (CON’T)

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. This device should be used as an alternative to economizer free 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 operation, depending on the model.

Winter Start Kit

The winter start kit by Bryant extends the low ambient limit of your rooftop to 25_F (-4_C). The kit bypasses the low pressure switch, preventing nuisance tripping of the low pressure switch. Other low ambient precautions may still be prudent.

Propane Heating

Convert your gas heat rooftop from standard natural gas operation to Propane using this field-installed kit.

High Altitude Heating

High altitudes have less oxygen, which means heat exchangers need less fuel. The new gas orifices in this field-installed kit make the necessary adjustment for high altitude applications. They restore the optimal fuel to air mixture and maintain healthy combustion at altitudes above 2000 ft (610m). Kits may not be required in all areas.

Flue Discharge Deflector

The flue discharge deflector is a useful accessory when flue gas recirculation is a concern. By venting the flue discharge upwards, the deflector minimizes the chance for a neighboring unit to intake the flue exhaust.

Optional Stainless Steel Heat Exchanger

The stainless steel heat exchanger option provides the tubular heat exchanger be made out of a minimum 20 gauge type 409 stainless steel for applications where the mixed air to the heat exchanger is expected to drop below 45_F (7_C). Stainless steel may be specified on applications where the presence of airborne contaminants require its use (applications such as paper mills) or in area with very high outdoor humidity that may result in severe condensation in the heat exchanger during cooling operation.

Flue Discharge Heat Shield

The flue discharge heat shield keeps people from touching the rooftop unit’s potentially hot flue discharge. This is especially useful for ground level applications, where more, untrained people could have access to the unit’s exterior.

Alternate Motors and Drives

Some applications 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. These couplings eliminate roof penetration and should be considered for gas lines, main power lines, as well as control power.

581J

7

581J

TABLE 2 – AHRI COOLING RATING TABLE 1-STAGE COOLING

			NOM.	NET
		COOLING		COOLING	TOTAL
	UNIT		CAPACITY			SEER	EER	IEER
		STAGES		CAPACITY	POWER (kW)
			(TONS)
				(MBH)
	04A	1	3	36.0	2.9	15.00	12.50	N/A
	05A	1	4	48.5	3.7	15.60	13.00	N/A
	06A	1	5	57.5	4.6	15.20	12.45	N/A
	07A	1	6	73.0	6.0	N/A	12.00	13.00

TABLE 3 – AHRI COOLING RATING TABLE 2-STAGE COOLING

			NOM.	NET
		COOLING		COOLING	TOTAL
	UNIT		CAPACITY			SEER	EER	IEER
		STAGES		CAPACITY	POWER (kW)
			(TONS)
				(MBH)
	08D	2	7.5	89.0	7.4	N/A	12.00	13.00
	09D	2	8.5	97.0	8.1	N/A	12.00	13.00

LEGEND
AHRI	--- Air Conditioning, Heating and Refrigeration
	Institute Test Standard
ASHRAE	--- American Society of Heating, Refrigerating
	and Air Conditioning, Inc.
EER	--- Energy Efficiency Ratio
IEER	--- Integrated Energy Efficiency Ratio
SEER	--- Seasonal Energy Efficiency Ratio

Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program For verification

of certification for individual products, go to www.ahridirectory.org.

NOTES:

1.Rated in accordance with AHRI Standards 210/240 (04---06 size) and 340/360 (07---09 size).

2.Ratings are based on:

Cooling Standard: 80_F (27_C) db, 67_F (19_C) wb indoor air temp and 95_F (35_C) db outdoor air temp. IEER Standard: A measure that expresses cooling part---load EER efficiency for commercial unitary air---

conditioning and heat pump equipment on the basis of weighted operation at various load capacities.

3.All 581J units comply with ASHRAE 90.1 2001, 2004 Energy Standard for minimum SEER and EER requirements.

4.581J units comply with US Energy Policy Act (2005). To evaluate code compliance requirements, refer to state and local codes or visit the following website: http://bcap---energy.org.

8

TABLE 4 – HEATING RATING TABLE - NATURAL GAS & PROPANE

					AL/SS HEAT EXCHANGER				TEMP RISE		THERMAL	AFUE
	Units		Gas Heat								EFFICIENCY
				INPUT / OUTPUT		INPUT / OUTPUT			(DEG F)			(%)
											(%)
				STAGE 1 (MBH)		STAGE 2 (MBH)
			LOW	50	/ 41	72	/	59	25	--- 55	82%	81%
		04	MED	82	/ 66	115 / 93			55	--- 85	80%	80%
	Phase		HIGH		---		---			---	---	---
			LOW	50	/ 41	72	/	59	25	--- 55	82%	81%
	Single	05	MED	82	/ 66	115 / 93			35	--- 65	81%	80%
			HIGH	120 / 96		150	/	120	50	--- 80	80%	80%
			LOW	50	/ 41	72	/	59	20	--- 55	82%	81%
		06	MED	82	/ 66	115 / 93			30	--- 65	81%	80%
			HIGH	120 / 96		150	/	120	40	--- 80	80%	80%
			LOW	50	/ 41	72	/	59	25	--- 55	82%	N/A
		04	MED	82	/ 66	115 / 93			55	--- 85	80%	N/A
			HIGH		---		---			---	---	---
			LOW	50	/ 41	72	/	59	25	--- 55	82%	N/A
		05	MED	82	/ 66	115 / 93			35	--- 65	81%	N/A
			HIGH	120 / 96		150	/	120	50	--- 80	80%	N/A
	Phase		LOW	50	/ 41	72	/	59	20	--- 55	82%	N/A
		06	MED	82	/ 66	115 / 93			30	--- 65	81%	N/A
			HIGH	120 / 96		150	/	120	40	--- 80	80%	N/A
	Three		LOW	50	/ 41	72	/	59	15	--- 55	82%	N/A
		07	MED	90	/ 73	125	/	103	20	--- 50	82%	N/A
			HIGH	105 / 84		150	/	120	30	--- 60	81%	N/A
			LOW	90	/ 73	125	/	103	20	--- 50	82%	N/A
		08	MED	120 / 98		180	/	148	35	--- 65	82%	N/A
			HIGH	180	/ 147	224	/	184	45	--- 75	82%	N/A
			LOW	90	/ 73	125	/	103	20	--- 50	82%	N/A
		09	MED	120 / 98		180	/	148	30	--- 65	82%	N/A
			HIGH	180	/ 147	224	/	184	40	--- 75	82%	N/A

NOTES:

Heat ratings are for natural gas heat exchangers operated at or below 2000 ft (610 m). For information on Propane or altitudes above 2000 ft (610 m), see the Application Data section of this book. Accessory Propane/High Altitude kits are also available.

In the USA the input rating for altitudes above 2000 ft (610m) must be derated by 4% for each 1000 ft (305 m) above sea level. In Canada, the input rating must be derated by 10% for altitudes of 2000 ft (610 m) to 4500 ft (1372 m) above sea level.

581J

9

TABLE 5 – HEATING RATING TABLE - LOW NOX1

						LOW NOx HEAT EXCHANGER			TEMP RISE		THERMAL	AFUE
			UNIT		GAS HEAT						EFFICIENCY
						INPUT / OUTPUT	INPUT / OUTPUT		(DEG F)			(%)
											(%)
						STAGE 1 (MBH)	STAGE 2 (MBH)
					LOW	---	60	/ 50	20	--- 50	81%	80%
				04	MED	---	90	/ 74	30	--- 60	81%	81%
		Phase			HIGH	---		---		---	---	---
					LOW	---	60	/ 50	20	--- 50	81%	80%
		Single		05	MED	---	90	/ 74	30	--- 60	81%	81%
					HIGH	---	120	/ 101	40	--- 70	81%	80%
					LOW	---	60	/ 50	15	--- 50	81%	80%
				06	MED	---	90	/ 74	25	--- 60	80%	81%
					HIGH	---	120	/ 101	35	--- 70	80%	81%
					LOW	---	60	/ 50	20	--- 50	81%	80%
				04	MED	---	90	/ 74	30	--- 60	81%	81%
		PhaseThree			HIGH	---		---		---	---	---
581J
					LOW	---	60	/ 50	20	--- 50	81%	80%
				05	MED	---	90	/ 74	30	--- 60	81%	81%
					HIGH	---	120	/ 101	40	--- 70	81%	80%
				06	LOW	---	60	/ 50	15	--- 50	81%	80%
					MED	---	90	/ 74	25	--- 60	80%	81%
					HIGH	---	120	/ 101	35	--- 70	80%	81%

NOTE:

1.Units meet California’s South Coast Air Quality Management District (SCAQMD) Low---NOx emissions requirement of 40 nanograms per joule or less.

TABLE 6 – SOUND PERFORMANCE TABLE

UNIT	COOLING				OUTDOOR SOUND (dB) AT 60
	STAGES	A---WEIGHTED	63	125		250	500	1000	2000	4000	8000
04A	1	76	78.2	78.0		74.2	73.3	70.6	66.0	62.4	56.9
05A	1	78	84.7	83.6		77.1	74.6	72.3	68.3	64.7	60.9
06A	1	77	87.5	82.5		76.1	73.6	71.3	67.1	64.1	60.0
07A	1	82	90.1	82.6		81.0	79.4	77.0	73.0	70.4	66.7
08D	2	82	90.6	84.3		80.2	79.3	77.1	72.2	67.4	63.7
09D	2	82	88.6	85.0		81.6	79.5	77.4	74.1	71.0	66.3

LEGEND

dB --- Decibel

Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program For verification

of certification for individual products, go to www.ahridirectory.org.

NOTES:

1.Outdoor sound data is measure in accordance with AHRI.

2.Measurements are expressed in terms of sound power. Do not compare these values to sound pressure values because sound pressure depends on specific environmental factors which normally do not match individual applications. Sound power values are independent 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 “average” human ear. A---weighted measurements for Bryant units are taken in accordance with AHRI.

10

TABLE 7 – MINIMUM - MAXIMUM AIRFLOW RATINGS - NATURAL GAS & PROPANE

UNIT	HEAT LEVEL		COOLING			HEATING
		MINIMUM		MAXIMUM	MINIMUM		MAXIMUM
	LOW				990		2190
581J*04	MED	900		1500	1000		1550
	HIGH				---		---
	LOW				990		2190
581J*05	MED	1200		2000	1330		2460
	HIGH				1390		2220
	LOW				990		2730
581J*06	MED	1500		2500	1330		2880
	HIGH				1390		2780
	LOW				990		3640
581J*07	MED	1800		3000	1330		4750
	HIGH				1390		3750
	LOW				1900		4750
581J*08	MED	2250		3750	2100		3900		581J
	HIGH				2270		3780
	LOW				1900		4750
581J*09	MED	2550		4250	2100		4560
	HIGH				2270		4250

11

TABLE 8 – PHYSICAL DATA

		Refrigeration System
						# Circuits / # Comp. / Type
				Puronr refrig. (R---410A) charge A/B (lbs---oz)
						Metering Device
						High---press. Trip / Reset (psig)
						Low---press. Trip / Reset (psig)
		Evap. Coil				Compressor Capacity Staging (%)
						Material (Tube Fin)
						Coil type
						Rows / FPI
						Total Face Area (ft2)
		Evap. Fan and Motor				Condensate Drain Conn. Size
						Motor Qty / Drive Type
581J			StaticStandard	phase1
						Max BHP
						RPM Range
						Motor Frame Size
						Fan Qty / Type
						Fan Diameter (in)
						Motor Qty / Drive Type
			StaticStandard	phase3
						Max BHP
						RPM Range
						Motor Frame Size
						Fan Qty / Type
						Fan Diameter (in)
						Motor Qty / Drive Type
			StaticMedium	phase3
						Max BHP
						RPM Range
						Motor Frame Size
						Fan Qty / Type
						Fan Diameter (in)
						Motor Qty / Drive Type
			HighStatic	phase3		Max BHP
						Fan Qty / Type
						RPM Range
						Motor Frame Size
						Fan Diameter (in)
		Cond. Coil
						Material (Tube/Fin)
						Coil type
						Rows / FPI
		Cond. fan / motor				Total Face Area (ft2)
						Qty / Motor Drive Type
						Motor HP / RPM
		Filters				Fan diameter (in)
						RA Filter # / Size (in)
						OA inlet screen # / Size (in)

(COOLING)						3 - 6 TONS
	581J*04A		581J*05A		581J*06A		581J*07A
	1 / 1 / Scroll		1 / 1 / Scroll		1 / 1 / Scroll		1 / 1 / Scroll
	9 --- 0		12 --- 8		13 --- 3		14 --- 0
	TXV		TXV		TXV		TXV
	630 / 505		630 / 505		630 / 505		630 / 505
	54 / 117		54 / 117		54 / 117		54 / 117
	100%		100%		100%		100%
	Cu / Al		Cu / Al		Cu / Al		Cu / Al
	3/8” RTPF		3/8” RTPF		3/8” RTPF		3/8” RTPF
	3 / 15		3 / 15		4 / 15		3 / 15
	5.5		7.3		7.3		8.9
	3/4”		3/4”		3/4”		3/4”
	1 / Direct		1 / Direct		1 / Direct		n/a
	1		1		1		n/a
	600---1200		600---1200		600---1200		n/a
	48		48		48		n/a
	1 / Centrifugal		1 / Centrifugal		1 / Centrifugal		n/a
	10 x 10		10 x 10		11 x 10		n/a
	1 / Direct		1 / Direct		1 / Direct		1 / Belt
	1		1		1		2.4
	600---1200		600---1200		600---1200		1073---1457
	48		48		48		56
	1 / Centrifugal		1 / Centrifugal		1 / Centrifugal		1 / Centrifugal
	10 x 10		10 x 10		11 x 10		10 x 10
	1 / Belt		1 / Belt		1 / Belt		1 / Belt
	1.2		1.7		2.4		2.9
	770---1175		920---1303		1035---1466		1173---1518
	48		56		56		56
	1 / Centrifugal		1 / Centrifugal		1 / Centrifugal		1 / Centrifugal
	10 x 10		10 x 10		10 x 10		10 x 10
	1 / Belt		1 / Belt		1 / Belt		1 / Belt
	2.4		2.9		2.9		3.7
	1035---1466		1208---1639		1303---1687		1474---1788
	56		56		56		56
	1 / Centrifugal		1 / Centrifugal		1 / Centrifugal		1 / Centrifugal
	10 x 10		10 x 10		10 x 10		10 x 10
	Cu / Al		Cu / Al		Cu / Al		Cu / Al
	3/8” RTPF		3/8” RTPF		3/8” RTPF		3/8” RTPF
	2 / 17		2 / 17		2 / 17		2 / 17
	12.7		21.3		21.3		20.5
	1/ Direct		1/ Direct		1/ Direct		2/ Direct
	1/8 / 825		1/4 / 1100		1/4 / 1100		1/4 / 1100
	22		22		22		22
	2 / 16 x 25 x 2		4 / 16 x 16 x 2		4 / 16 x 16 x 2		4 / 16 x 20 x 2
	1 / 20 x 24 x 1		1 / 20 x 24 x 1		1 / 20 x 24 x 1		1 / 20 x 24 x 1

12

TABLE 9 – PHYSICAL DATA			(HEATING)			3 - 6 TONS
			581J*04A	581J*05A	581J*06A	581J*07A
Gas Connection
		# of Gas Valves	1	1	1	1
	Nat. gas supply line press (in. w.g.)/(PSIG)		4 ---13 / 0.18 --- 0.47	4 ---13 / 0.18 --- 0.47	4 ---13 / 0.18 --- 0.47	4 ---13 / 0.18 --- 0.47
	Propane supply line press (in. w.g.)/(PSIG)		11 ---13 / 0.40 --- 0.47	11 ---13 / 0.40 --- 0.47	11 ---13 / 0.40 --- 0.47	11 ---13 / 0.40 --- 0.47
Heat Anticipator Setting (Amps)
		1st stage	0.14	0.14	0.14	0.14
		2nd stage	0.14	0.14	0.14	0.14
Natural Gas, Propane Heat
		# of stages / # of burners (total)	1 or 2 / 2	1 or 2 / 2	1 or 2 / 2	2 / 2
		Connection size	1/2” NPT	1/2” NPT	1/2” NPT	1/2” NPT
	LOW
		Rollout switch opens / closes	195 / 115	195 / 115	195 / 115	195 / 115
		Temperature rise range (F)	25 --- 55	25 --- 55	20 --- 55	15 --- 55
								581J
		# of stages / # of burners (total)	1 or 2 / 3	1 or 2 / 3	1 or 2 / 3	2 / 3
		Connection size	1/2” NPT	1/2” NPT	1/2” NPT	1/2” NPT
	MED
		Rollout switch opens / closes	195 / 115	195 / 115	195 / 115	195 / 115
		Temperature rise range (F)	55 --- 85	35 --- 65	30 --- 65	20 --- 50
		Connection size	---	1 or 2 / 3	1 or 2 / 3	2 / 4
		# of stages / # of burners (total)	---	1/2” NPT	1/2” NPT	3/4” NPT
	HIGH
		Rollout switch opens / closes	---	195 / 115	195 / 115	195 / 115
		Temperature rise range (F)	---	50 --- 80	40 --- 80	30 --- 60
Low NOx Gas Heat
		# of stages / # of burners (total)	1 or 2 / 2	1 or 2 / 2	1 or 2 / 2	---
		Connection size	1/2” NPT	1/2” NPT	1/2” NPT	---
	LOW
		Rollout switch opens / closes	195 / 115	195 / 115	195 / 115	---
		Temperature rise range (F)	20 --- 50	20 --- 50	15 --- 50	---
		# of stages / # of burners (total)	1 or 2 / 3	1 or 2 / 3	1 or 2 / 3	---
		Connection size	1/2” NPT	1/2” NPT	1/2” NPT	---
	MED
		Rollout switch opens / closes	195 / 115	195 / 115	195 / 115	---
		Temperature rise range (F)	30 --- 60	30 --- 60	25 --- 60	---
						---
		# of stages / # of burners (total)	---	1 or 2 / 3	1 or 2 / 3	---
		Connection size	---	1/2” NPT	1/2” NPT	---
	HIGH
		Rollout switch opens / closes	---	195 / 115	195 / 115	---
		Temperature rise range (F)	---	40 --- 70	35 --- 70	---

13

TABLE 10 – PHYSICAL DATA

Refrigeration System

Evap. Coil

Evap. fan and motor

		Standard Static
581J			3 phase
		Medium Static	3 phase
		High Static	3 phase

Cond. Coil

Cond. fan / motor

Filters

(COOLING)				7.5 - 8.5 TONS
		581J*08D		581J*09D
# Circuits / # Comp. / Type		2 / 2 / Scroll		2 / 2 / Scroll
R---410a charge A/B (lbs --- oz)		9 --- 10 / 9 --- 10		9 --- 19 / 9 --- 14
Metering device		TXV		TXV
High---press. Trip / Reset (psig)		630 / 505		630 / 505
Low---press. Trip / Reset (psig)		54 / 117		54 / 117
Compressor Capacity Staging (%)		50% / 100%		50% / 100%
Material (Tube/Fin)		Cu / Al		Cu / Al
Coil type		3/8” RTPF		3/8” RTPF
Rows / FPI		4 / 15		4 / 15
total face area (ft2)		11.1		11.1
Condensate drain conn. size		3/4”		3/4”
Motor Qty / Drive type		1 / Belt		1 / Belt
Max BHP		1.7		1.7
RPM range		518---733		518---733
motor frame size		56		56
Fan Qty / Type		1 / Centrifugal		1 / Centrifugal
Fan Diameter (in)		15 x 15		15 x 15
Motor Qty / Drive type		1 / Belt		1 / Belt
Max BHP		2.4		2.4
RPM range		690---936		690---936
motor frame size		56		56
Fan Qty / Type		1 / Centrifugal		1 / Centrifugal
Fan Diameter (in)		15 x 15		15 x 15
Motor Qty / Drive type		1 / Belt		1 / Belt
Max BHP		3.7		3.7
RPM range		838---1084		838---1084
motor frame size		56		56
Fan Qty / Type		1 / Centrifugal		1 / Centrifugal
Fan Diameter (in)		15 x 15		15 x 15
Material (Tube/Fin)		Cu / Al		Cu / Al
Coil type		3/8” RTPF		3/8” RTPF
Rows / FPI		2 / 17		2 / 17
Total Face Area (ft2)		25.1		25.1
Qty / Motor drive type		2 / direct		2 / direct
Motor HP / RPM		1/4 / 1100		1/4 / 1100
Fan diameter (in)		22		22
RA Filter # / size (in)		4 / 20 x 20 x 2		4 / 20 x 20 x 2
OA inlet screen # / size (in)		1 / 20 x 24 x 1		1 / 20 x 24 x 1

14

TABLE 11 – PHYSICAL DATA				(HEATING)			7.5 - 8.5 TONS
						581J*08D	581J*09D
Gas Connection
				# of Gas Valves		1	1
			Nat. gas supply line press (in. w.g.)/(PSIG)			4 ---13 / 0.18 --- 0.47	4 ---13 / 0.18 --- 0.47
			Propane supply line press (in. w.g.)/(PSIG)			11 ---13 / 0.40 --- 0.47	11 ---13 / 0.40 --- 0.47
Heat Anticipator Setting (Amps)
				1st stage		0.14	0.14
				2nd stage		0.14	0.14
Natural Gas, Propane Heat
			# of stages / # of burners (total)			2 / 3	2 / 3
				Connection size		1/2” NPT	1/2” NPT
	LOW
			Rollout switch opens / closes			195 / 115	195 / 115
				Temperature rise range (F)		20 --- 50	20 --- 50
									581J
			# of stages / # of burners (total)			2 / 4	2 / 4
				Connection size		3/4” NPT	3/4” NPT
	MED
			Rollout switch opens / closes			195 / 115	195 / 115
				Temperature rise range (F)		35 --- 65	30 --- 65
			# of stages / # of burners (total)			2 / 5	2 / 5
				Connection size		3/4” NPT	3/4” NPT
	HIGH
			Rollout switch opens / closes			195 / 115	195 / 115
				Temperature rise range (F)		45 --- 75	40 --- 75

15

CURBS & WEIGHTS DIMENSIONS - 581J04-06

581J

			K
			4-5/8
			[118]
			ELECTRICAL
			DISCONNECT
			LOCATION
	CONDENSER		A,
	COIL
			B,
			G
	OPTIONAL
	FACTORY		19-1/2
	INSTALLED
			[494]
	CONVENIENCE
			D
	OUTLET
			6-5/8
			[168]
	3-3/4
	[95]	46-3/4
		[1187]

	CONTROL BOX	INDOOR BLOWER
	ACCESS PANEL	ACCESS
OPTIONAL
FACTORY	F	HANDLE
INSTALLED
DISCONNECT
	HANDLE
	FRONT

FILTER ACCESS PANEL
(TOOL-LESS)	COMP.	CONDENSER
	ACCESS
		COIL
	PANEL
INDOOR COIL
ACCESS PANEL

BACK	2-5/8
	[67]

				LEFT
			CONNECTION SIZES
A	1	3/8"	[35] DIA	FIELD	POWER SUPPLY HOLE
B	2" [50] DIA POWER SUPPLY KNOCKOUT
C	1	3/4"	[51] DIA	GAUGE	ACCESS PLUG

D7/8" [22] DIA FIELD CONTROL WIRING HOLE

E3/4"-14 NPT CONDENSATE DRAIN

F1/2"-14 NPT GAS CONNECTION

G2 1/2 " [64] DIA POWER SUPPLY KNOCK-OUT

THRU-THE-BASE CHART

THESE HOLES REQUIRED FOR USE

CRBTMPWR001A01, 003A01

	THREADED	WIRE	REQ'D HOLE
	CONDUIT SIZE	USE	SIZES (MAX.)
W	1/2"	ACC.	7/8" [22.2]
X	1/2"	24V	7/8" [22.2]

Y	*	3/4" (001,003)	POWER	1 1/8" [28.4]
Z**		(003) 1/2" FPT	GAS	1 3/16" [30.0]
		FOR "THRU-THE-BASEPAN" FACTORY OPTION,
		FITTINGS FOR ONLY X,Y, & Z ARE PROVIDED
	*	SELECT EITHER 3/4" OR 1/2"
		FOR POWER, DEPENDING ON WIRE SIZE
	**	(001) PROVIDES 3/4" FPT THRU CURB
		FLANGE & FITTING.

TYP

CURB

WIDTH

UNIT

J

K

581J-04A 33 3/8 18 5/8 [847] [472]

581J-05A	41 3/8	14 7/8
	[1051]	[377]

581J-06A 41 3/8 14 7/8 [1051] [377]

C10378

Fig. 1 - Dimensions 581J04-06

16

CURBS & WEIGHTS DIMENSIONS - 581J04-06 (cont.)

581J-04A

581J-05A

581J-06A

581J

C10379

Fig. 2 - Dimensions 581J04-06

C

D

B

A

C08337

			Fig. 3 - Service Clearance
	LOC	DIMENSION	CONDITION
		48” (1219 mm)	Unit disconnect is mounted on panel
	A	18” (457 mm)	No disconnect, convenience outlet option
		18” (457 mm)	Recommended service clearance
		12” (305 mm)	Minimum clearance
		42” (1067 mm)	Surface behind servicer is grounded (e.g., metal, masonry wall)
	B	36” (914 mm)	Surface behind servicer is electrically non---conductive (e.g., wood, fiberglass)
		Special	Check for sources of flue products within 10---ft of unit fresh air intake hood
	C	36” (914 mm)	Side condensate drain is used
		18” (457 mm)	Minimum clearance
		48” (1219 mm)	No flue discharge accessory installed, surface is combustible material
	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)
		Special	Check for adjacent units or building fresh air intakes within 10---ft of this unit’s flue outlet

17

581J

CURBS & WEIGHTS DIMENSIONS - 581J04-06 (cont.)

CONNECTOR

B

C

D ALT

GAS

POWER

CONTROL

ACCESSORY

DRAIN

PKG. ACCY.

HOLE

POWER

CRBTMPWR001A01

3/4” [19]

1’-911/16”

1’-4”

13/4”

NPT

3/4” [19]

1/2” [12.7]

1/2” [12.7]

CRBTMPWR003A01

[551]

[406]

[44.5]

1/2” [12.7]

NPT

NPT

NPT

NPT

	ROOFCURB	A	UNIT SIZE
	ACCESSORY
	CRRFCURB001A01	1’-2”
		[356]	581J*04-06
	CRRFCURB002A01	2’-0”
		[610]

NOTES:

1.Roof curb accessory is shipped disassembled.

2.Insulated panels.

3. Dimensions in [ ] are in millimeters.

4.Roof curb: galvanized steel.

5.Attach ductwork to curb (flanges of duct rest on curb).

6.Service clearance: 4 ft on each side.

7. Direction of airflow.

8.Connector package CRBTMPWR001A01 is for thru-the-curb type gas.

CRBTMPWR003A01 is for thru-the-base type gas connections.

Typical Corner Fastening Device

C10423

Fig. 4 - Roof Curb Details

18

CURBS & WEIGHTS DIMENSIONS - 581J07-09

581J

581J

581J

581J

Fig. 5 - Dimensions 581J07-09

581J-07A
581J-08D	36 3/8
	(924)
581J-09D	36 3/8
	(924)

C10425

19

CURBS & WEIGHTS DIMENSIONS - 581J07-09 (cont.)

581J-07A

581J-08D

581J-09D

581J

C10381

Fig. 6 - Dimensions 581J07-09

C

D

B

A

C08337

			Fig. 7 - Service Clearance
	LOC	DIMENSION	CONDITION
		48” (1219 mm)	Unit disconnect is mounted on panel
	A	18” (457 mm)	No disconnect, convenience outlet option
		18” (457 mm)	Recommended service clearance
		12” (305 mm)	Minimum clearance
		42” (1067 mm)	Surface behind servicer is grounded (e.g., metal, masonry wall)
	B	36” (914 mm)	Surface behind servicer is electrically non---conductive (e.g., wood, fiberglass)
		Special	Check for sources of flue products within 10---ft of unit fresh air intake hood
	C	36” (914 mm)	Side condensate drain is used
		18” (457 mm)	Minimum clearance
		48” (1219 mm)	No flue discharge accessory installed, surface is combustible material
	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)
		Special	Check for adjacent units or building fresh air intakes within 10---ft of this unit’s flue outlet

20