Page 2 - TABLE OF CONTENTS
2 TABLE OF CONTENTS PAGE FEATURES AND BENEFITS 3 . . . . . . . . . . . . . . . . . . . . MODEL NUMBER NOMENCLATURE 4 . . . . . . . . . . . . FACTORY OPTIONS AND/OR ACCESSORIES 6 . . . . . AHRI COOLING RATING TABLES 8 . . . . . . . . . . . . . . . HEAT RATING TABLE 9 . . . . . . . . . . . . . . . . ....
Page 3 - FEATURES AND BENEFITS
3 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 S Exclusive non--corrosive composite condensate pan in accordance with ASHRAE 62 Standard, sloping desi...
Page 4 - MODEL NUMBER NOMENCLATURE
4 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 Design Revision 581J = Cooling/Gas Heat RTU --- --- First Revision Legacy Series w/Puron Refrigerant Packaging A --- StandardB --- LTL Voltage F...
Page 6 - FACTORY OPTIONS AND/OR ACCESSORIES
6 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 CO 2 sensors, economizers can p...
Page 8 - LEGEND
8 TABLE 2 – AHRI COOLING RATING TABLE 1--STAGE COOLING UNIT COOLING STAGES NOM. CAPACITY (TONS) NET COOLING CAPACITY (MBH) TOTAL POWER (kW) SEER EER IEER 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...
Page 9 - NOTES
9 TABLE 4 – HEATING RATING TABLE -- NATURAL GAS & PROPANE Units Gas Heat AL/SS HEAT EXCHANGER TEMP RISE (DEG F) THERMAL EFFICIENCY (%) AFUE (%) INPUT / OUTPUT STAGE 1 (MBH) INPUT / OUTPUT STAGE 2 (MBH) Sin gle Pha se 04 LOW 50 / 41 72 / 59 25 --- 55 82% 81% MED 82 / 66 115 / 93 55 --- 85 80% 80%...
Page 10 - NOTE; TABLE 6 – SOUND PERFORMANCE TABLE
10 TABLE 5 – HEATING RATING TABLE -- LOW NO X 1 UNIT GAS HEAT LOW NOx HEAT EXCHANGER TEMP RISE (DEG F) THERMAL EFFICIENCY (%) AFUE (%) INPUT / OUTPUT STAGE 1 (MBH) INPUT / OUTPUT STAGE 2 (MBH) Sin gle Pha se 04 LOW --- 60 / 50 20 --- 50 81% 80% MED --- 90 / 74 30 --- 60 81% 81% HIGH --- --- --- --- ...
Page 12 - TABLE 8 – PHYSICAL DATA
12 TABLE 8 – PHYSICAL DATA (COOLING) 3 -- 6 TONS 581J*04A 581J*05A 581J*06A 581J*07A Refrigeration System # Circuits / # Comp. / Type 1 / 1 / Scroll 1 / 1 / Scroll 1 / 1 / Scroll 1 / 1 / Scroll Puron r refrig. (R --- 410A) charge A/B (lbs --- oz) 9 --- 0 12 --- 8 13 --- 3 14 --- 0 Metering Device TX...
Page 13 - TABLE 9 – PHYSICAL DATA
13 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. ...
Page 14 - TABLE 10 – PHYSICAL DATA
14 TABLE 10 – PHYSICAL DATA (COOLING) 7.5 -- 8.5 TONS 581J*08D 581J*09D Refrigeration System # 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 ...
Page 15 - TABLE 11 – PHYSICAL DATA
15 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 He...
Page 22 - OPTIONS & ACCESSORY WEIGHTS
22 OPTIONS & ACCESSORY WEIGHTS OPTION / ACCESSORY OPTION / ACCESSORY WEIGHTS 04 05 06 07 08 09 lb kg lb kg lb kg lb kg lb kg lb kg Power Exhaust --- vertical 50 23 50 23 50 23 50 23 75 34 75 34 Power Exhaust --- horizontal 30 14 30 14 30 14 30 14 30 14 30 14 EconoMi$er(IV or 2) 50 23 50 23 50 23...
Page 23 - APPLICATION DATA; Aluminized; Outdoor air application strategies:
23 APPLICATION DATA Min operating ambient temp (cooling): In mechanical cooling mode, your Bryant rooftop unit can safely operate down to an outdoor ambient temperature of 35 _ F (--2 _ C) and 25 _ F (--4 _ C), with an accessory winter start kit. It is possible to provide cooling at lower outdoor am...
Page 26 - TABLE 12 – COOLING CAPACITIES
26 TABLE 12 – COOLING CAPACITIES 1--STAGE COOLING 3 TONS 581J*04A AMBIENT TEMPERATURE 85 95 105 115 125 EA (dB) EA (dB) EA (dB) EA (dB) EA (dB) 75 80 85 75 80 85 75 80 85 75 80 85 75 80 85 900 Cfm EA (wb) 58 TC 32.1 32.1 36.3 30.8 30.8 34.9 29.4 29.4 33.4 28.0 28.0 31.7 26.3 26.3 29.8 SHC 27.8 32.1 ...
Page 27 - TABLE 13 – COOLING CAPACITIES
27 TABLE 13 – COOLING CAPACITIES 1--STAGE COOLING 4 TONS 581J*05A AMBIENT TEMPERATURE 85 95 105 115 125 EA (dB) EA (dB) EA (dB) EA (dB) EA (dB) 75 80 85 75 80 85 75 80 85 75 80 85 75 80 85 1200 Cfm EA (wb) 58 TC 43.2 43.2 49.1 41.5 41.5 47.2 39.7 39.7 45.1 37.7 37.7 42.9 35.6 35.6 40.4 SHC 37.3 43.2...
Page 28 - TABLE 14 – COOLING CAPACITIES
28 TABLE 14 – COOLING CAPACITIES 1--STAGE COOLING 5 TONS 581J*06A AMBIENT TEMPERATURE 85 95 105 115 125 EA (dB) EA (dB) EA (dB) EA (dB) EA (dB) 75 80 85 75 80 85 75 80 85 75 80 85 75 80 85 1500 Cfm EA (wb) 58 TC 53.4 53.4 60.6 51.3 51.3 58.2 49.0 49.0 55.6 46.5 46.5 52.7 43.7 43.7 49.5 SHC 46.3 53.4...
Page 29 - TABLE 15 – COOLING CAPACITIES
29 TABLE 15 – COOLING CAPACITIES 1--STAGE COOLING 6 TONS 581J*07A AMBIENT TEMPERATURE 85 95 105 115 125 EA (dB) EA (dB) EA (dB) EA (dB) EA (dB) 75 80 85 75 80 85 75 80 85 75 80 85 75 80 85 1800 Cfm EA (wb) 58 THC 64.1 64.1 72.5 61.8 61.8 69.9 59.2 59.2 67 56.3 56.3 63.7 53.2 53.2 60.2 SHC 55.7 64.1 ...
Page 30 - TABLE 16 – COOLING CAPACITIES
30 TABLE 16 – COOLING CAPACITIES 2--STAGE COOLING 7.5 TONS 581J*08D AMBIENT TEMPERATURE 85 95 105 115 125 EA (dB) EA (dB) EA (dB) EA (dB) EA (dB) 75 80 85 75 80 85 75 80 85 75 80 85 75 80 85 2250 Cfm EA (wb) 58 THC 81 81 91.8 77.9 77.9 88.4 74.7 74.7 84.6 71.1 71.1 80.6 67.3 67.3 76.3 SHC 70.2 81 91...
Page 31 - TABLE 17 – COOLING CAPACITIES
31 TABLE 17 – COOLING CAPACITIES 2--STAGE COOLING 8.5 TONS 581J*09D AMBIENT TEMPERATURE 85 95 105 115 125 EA (dB) EA (dB) EA (dB) EA (dB) EA (dB) 75 80 85 75 80 85 75 80 85 75 80 85 75 80 85 2550 Cfm EA (wb) 58 THC 90.5 90.5 102.4 87 87 98.5 83.2 83.2 94.2 79.1 79.1 89.6 74.7 74.7 84.6 SHC 78.6 90.5...
Page 32 - pressure caused by any FIOPs or accessories.
32 TABLE 18 – STATIC PRESSURE ADDERS (FACTORY OPTIONS AND/OR ACCESSORIES) Economizer 3 --- 5 TONS CFM (in. wg) 600 800 1000 1250 1500 1750 2000 2250 2500 2750 3000 Vertical Economizer 0.01 0.02 0.04 0.05 0.07 0.09 0.12 0.15 0.18 0.22 0.26 Horizontal Economizer 0.02 0.03 0.04 0.06 0.08 0.10 0.13 0.15...
Page 39 - FAN PERFORMANCE
39 FAN PERFORMANCE X13 MULTI SPEED/TORQUE MOTOR (cont.) TABLE 31 – 581J*04A Horizontal Unit--Direct Drive Speed (Torque) tap CFM ESP BHP 1 900 0.45 0.23 975 0.33 0.22 1050 0.22 0.20 1125 0.12 0.19 1200 0.05 0.17 1275 --- --- 1350 --- --- 1425 --- --- 1500 --- --- 2 900 0.66 0.30 975 0.52 0.28 1050 0...
Page 42 - TABLE 37 – PULLEY ADJUSTMENT
42 TABLE 37 – PULLEY ADJUSTMENT UNIT Motor/Drive Combo Motor Pulley turns open 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 04 3 Phase Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770 High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035 05 3 Phase Medium Static 1303 1265 1226 1188 115...
Page 43 - ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCE
43 ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCE 0 500 1000 1500 2000 2500 0 0.05 0.1 0.15 0.2 0.25 0.3 RETURN DUCT S TATIC PRESS URE (in. wg) RE L IE F F L O W (CF M ) 3 -5 Ton - Ton Horizontal Economizers ½ 8 6 C10233 Fig. 9 -- Barometric Relief Flow Capacity 0 1000 2000 3000 4000 5000 6000 0 0...
Page 44 - BLE
44 ELECTRICAL INF O RMA T IO N TA BLE 38 – 581J*04A ---- 1- -S TA G E C O O L IN G ---- 3 T O N S V --- P h --- H z VO LT AGE CO M P (e a) OF M (e a) IF M RAN G E RL A LR A WA TT S FL A TYP E Ma x WA TT S Ma x AMP D raw EF F at Ful lL oa d FL A MI N MAX 20 8 --- 1 --- 60 187 253 16.6 79 190 1.0 D D ...
Page 48 - ON’
48 MCA/MOCP (C ON’ T ) TA BLE 45 – M C A /M O C P D ETER M IN A TI O N WI TH P O WER E D C O N V E N IEN C E O U TLET --3 --5 T O N UN IT v--- pH --- hZ IF M CO M B US T FA N M OT OR PW R EXHA US T w /P W RD C. O . NO P. E . w/ P. E .(pwr d fr /u ni t) TYP E FL A FL A MC A FUS E or HACR BR KR DISC ....
Page 51 - TYPICAL WIRING DIAGRAMS
51 TYPICAL WIRING DIAGRAMS C08518 Fig. 15 -- 1--Stage Cooling Typical Power Diagram 581J
Page 55 - SEQUENCE OF OPERATION; General; Electro--mechanical units with no economizer; Electro--mechanical units with an economizer; Cooling —
55 SEQUENCE OF OPERATION General The sequence below describes the sequence of operation for an electro--mechanical unit with and without a factory installed EconoMi$er t IV (called “economizer” in this sequence). For information regarding a direct digital controller, see the start--up, operations, a...
Page 56 - Heating
56 SEQUENCE OF OPERATION (cont.) On the initial power to the EconoMi$er IV control, it will take the damper up to 2 1/2 minutes before it begins to position itself. After the initial power--up, further changes in damper position can take up to 30 seconds to initiate. Damper movement from full closed...
Page 57 - Gas Heat/Electric Cooling Packaged Rooftop; HVAC Guide Specifications
57 GUIDE SPECIFICATIONS -- 581J*04--09 Note about this specification: This specification is in the “Masterformat” as published by the Construction Specification Institute. Please feel free to copy this specification directly into your building spec. Gas Heat/Electric Cooling Packaged Rooftop HVAC Gu...
Page 58 - Electric and Electronic Control System for HVAC; tions, and low and high pressure switches.
58 11. Shall include an EIA--485 protocol communication port, an access port for connection of either a computer or a Bryant technician tool, an EIA--485 port for network communication to intelligent space sensors and displays, and a port to connect an optional LonWorks plug--in communications card....
Page 59 - Sequence of Operations for HVAC Controls; INSERT SEQUENCE OF OPERATION; Panel Air Filters; pressor(s) for cooling duty and gas combustion for heating duty.
59 3. High--pressure switch. a. Units with 2 compressors shall have different sized connectors for the circuit 1 and circuit 2 low and high pres- sure switches. They shall physically prevent the cross--wiring of the safety switches between circuits 1 and 2. b. High pressure switch shall use differen...
