Resumo do conteúdo contido na página número 1
Bryant
Air Conditioning
Model 558D/559F
COMMERCIAL
Sizes 036-300
SINGLE-PACKAGE ROOFTOP
ELECTRIC COOLING UNITS
3to25Tons
Model 558D036-072
Model 559F180,216
Model 558D090-150 Model 559F240,300
DESCRIPTION
STANDARD FEATURES
The 558D/559F electric cooling rooftop units are designed to EFFICIENT DESIGN means cooling energy savings. Standard
deliver optimum performance and reliability in a commercial units have EERs (energy efficiency ratios) of up to 9.2, and
rooftopunit.The3to25tonunitsareone-piec
Resumo do conteúdo contido na página número 2
DUAL COMPRESSORS AND DUAL REFRIGERATION CIR- • To reduce energy usage. Use whenever the number of hours CUITS (090-150 and 216-300 Units) are provided. Two com- of operation at below 55 F is significant. pressors, each on its own independent circuit, provide standby • The damper may be used on either vertical or horizontal reliability and high operating efficiency. applications. ADVANCED DESIGN of evaporator and condenser coils pro- Parablade Economizer (036-150 Units) — The unique design vides o
Resumo do conteúdo contido na página número 3
Controls Upgrade Kit (036-150 Units) — The controls kit in- SUGGESTED USE: cludes high-pressure, loss-of-charge/low-pressure, and freeze • Toallowafixedpercentageofoutdoorairforventilationunder protection cutout switches. The high-pressure and loss-of- all conditions. charge/low-pressure switches can be easily added by screwing • The damper may be used on either vertical or horizontal the switches onto Schrader-type fittings provided on the refrig- applications. erant lines. Two-Position Dampers —
Resumo do conteúdo contido na página número 4
Head Pressure Control — Kit consists of an outdoor-air ther- SUGGESTED USE: mostat that permits adequate head pressure control during • To control unit operations. cooling operation at low outdoor-ambient temperatures. Barometric Relief Package (180-300 Units) — This package Refer to Trade Prices for more details or contact your local is useful when it is necessary to remove excess pressure from representative. the conditioned space. SUGGESTED USE: NOTE: Optional economizer is required with this
Resumo do conteúdo contido na página número 5
ARI* CAPACITY RATINGS SOUND SEER† NOMINAL STANDARD NET COOLING TOTAL UNIT 558D EER RATING TONS CFM CAPACITY (Btuh) kW Belt Drive Direct Drive (Bels) 036 3 1200 35,000 4.0 10.0 9.7 8.7 8.2 048 4 1600 47,000 5.5 10.0 9.7 8.6 8.2 060 5 2000 57,500 6.7 10.0 9.7 8.5 8.2 SOUND NOMINAL STANDARD NET COOLING TOTAL UNIT EER IPLV RATING TONS CFM CAPACITY (Btuh) kW (Bels) 558D072 6 2100 70,000 7.9 8.9 ** 8.4 1 558D090 7 ⁄2 2800 86,000 9.6 8.9 9.35 8.6 1 558D102 8 ⁄2 3000 98,000 11.0 9.0 9.00 8.6 558D120 10
Resumo do conteúdo contido na página número 6
DIMENSIONAL DRAWING — 558D036-072 CORNER WEIGHT* CONNECTION SIZES UNIT 1 ABC D A 1 ⁄89 Dia. [28.6] Field Power Supply Hole 558D 3 Lb Kg Lb Kg Lb Kg Lb Kg B ⁄49-14 NPT Condensate Drain 3 036 126 57.2 89 40.4 111 50.3 39 17.7 C 1 ⁄89 Dia. [35] Power Supply Knockout 048 128 58.1 90 40.8 114 51.7 43 19.5 D 29 Dia. [50.8] Power Supply Knockout 060 132 59.9 94 42.6 120 54.4 49 22.2 072 148 67.1 103 46.7 155 70.3 64 29.0 *Weights are for unit only (aluminum plate fins) and do not include options or crat
Resumo do conteúdo contido na página número 7
DIMENSIONAL DRAWING — 558D090-150 CORNER WEIGHT* DIMENSIONS CONNECTION SIZES UNIT 3 A B C D ‘‘H’’ ‘‘J’’ ‘‘K’’ A 1 ⁄89 Diameter [35] Field Power Supply Hole 558D 1 Lb Kg Lb Kg Lb Kg Lb Kg Ft-in. mm Ft-in. mm Ft-in. mm B 2 ⁄29 Diameter [64] Power Supply Knockout 7 5 11 3 090 164 74 140 64 208 94 243 110 1-2 ⁄8 378 3-5 ⁄16 1050 2-9 ⁄16 856 C 1 ⁄49 Diameter [44] Charging Port Hole 7 5 11 7 102 165 75 141 64 209 94 245 111 3-3 ⁄8 1013 3-5 ⁄16 1050 2-9 ⁄16 856 D ⁄89 Diameter [22] Field Control Wiring
Resumo do conteúdo contido na página número 8
DIMENSIONAL DRAWING — 559F180,216 LEGEND KO — Knockout NOTES: 1. Dimensions in ( ) are in millimeters. 2. Center of gravity. 3. Direction of airflow. 4. Ductwork to be attached to accessory roof curb or adapter only. 5. For units with electric heat, a field-supplied 90° elbow must be installed in the supply ductwork below the unit discharge connection. 6. Minimum clearance: a. Rear: 78-09 (2134) for coil removal. This dimension can be re- duced to 48-09(1219) if conditions permit coil removalfromt
Resumo do conteúdo contido na página número 9
DIMENSIONAL DRAWING — 559F240,300 NOTES: 1. Dimensions in ( ) are in millimeters. 2. Center of gravity. 3. Direction of airflow. 4. Ductwork to be attached to accessory roof curb or adapter only. 5. For units with electric heat, a field-supplied 90° elbow must beinstalledinthesupplyductworkbelowtheunitdischarge connection. 6. Minimum clearance: a. Rear: 78-09 (2134) for coil removal. This dimension can be reduced to 48-09 (1219) if conditions permit coil re- moval from the top. b. Left side: 48-09
Resumo do conteúdo contido na página número 10
DIMENSIONAL DRAWING — ROOF CURB, 558D036-072 ROOF CURB UNIT SIZE ‘‘D’’ALT ‘‘A’’ UNIT SIZE CONNECTOR ACCESSORY 558D ‘‘B’’ ‘‘C’’ DRAIN POWER CONTROL 558D PKG ACY HOLE CRRFCURB001A00 18-29 [356] 036-072 CRBTMPWR001A00* 3 1 CRRFCURB002A00 28-09 [610] ⁄49 NPT ⁄29 NPT 11 (THRU-THE-BOTTOM) 18-9 ⁄169 18-49 3 036-072 1 ⁄49 [45] [551] [406] CRBTMPWR002A00* 1 1 1 ⁄49 NPT ⁄29 NPT (THRU-THE-BOTTOM) *Either connector package available for either roof curb. NOTES: 1. Roof curb accessory is shipped unassembled.
Resumo do conteúdo contido na página número 11
DIMENSIONAL DRAWING — ROOF CURB, 558D090-150 SERVICE PLATE SIZES ROOF CURB UNIT SIZE ‘‘A’’ ACCESSORY 558D ‘‘D’’ALT CRRFCURB003A00 18-29 [356] UNIT SIZE CONNECTOR 090-150 ‘‘B’’ ‘‘C’’ DRAIN POWER CONTROL 558D PKG ACY CRRFCURB004A00 28-09 [610] HOLE CRBTMPWR001A00* 3 1 ⁄49 NPT ⁄29 NPT 7 15 (THRU-THE-BOTTOM) 28-8 ⁄169 18-10 ⁄169 3 090-150 1 ⁄49 [45] [827] [583] CRBTMPWR002A00* 1 1 1 ⁄49 NPT ⁄29 NPT (THRU-THE-BOTTOM) *Either connector package available for either roof curb. NOTES: 1. Roof curb access
Resumo do conteúdo contido na página número 12
DIMENSIONAL DRAWING — HORIZONTALAND VERTICAL ROOF CURBS AND HORIZONTALADAPTER — 559F180-300 NOTE:Topreventthehazardofstagnantwaterbuild-upinthedrain pan of the indoor-air section, unit can only be pitched as shown. ACCESSORY CURB DESCRIPTION ‘‘A’’ ‘‘B’’ ‘‘C’’ PACKAGE NO. HEIGHT 18-29 Standard Curb — 308450-201 —— — (305) 149 High Standard Curb 28-09 308450-202 for Units Requiring —— — (610) High Installation 1 28-09 Horizontal Supply 58-69 08-2 ⁄29 18-69 308450-203 (610) and Return Curb (1676) (
Resumo do conteúdo contido na página número 13
DIMENSIONAL DRAWING — HORIZONTALADAPTER INSTALLATION — 559F180-300 NOTE: 389210-201 is a fully factory preassembled horizontal adapterwhichincludesaninsulatedhighstaticregaintransitionduct and substantially improves fan static performance. 13
Resumo do conteúdo contido na página número 14
SPECIFICATIONS — 558D036-072 UNIT SIZE 036 048 060 072 NOMINAL CAPACITY (tons) 3456 OPERATING WEIGHT (lb) Unit Al/Al* 365 375 395 470 Economizer Durablade 34 34 34 34 Parablade 42 42 42 42 Roof Curb† 115 115 115 115 COMPRESSOR Hermetic Quantity 1 1 1 1 No. Cylinders (per circuit) 2 2 2 2 Oil (oz) 50 50 50 54 REFRIGERANT TYPE R-22 Operating Charge (lb-oz) Circuit 1 3-6 4-11 5-13 7-10 Circuit 2 ———— CONDENSER COIL Enhanced Copper Tubes,Aluminum Lanced Fins Rows...Fins/in. 1...17 1...17 1...17 2...
Resumo do conteúdo contido na página número 15
SPECIFICATIONS — 558D090-150 UNIT SIZE 090 102 120 150 1 1 1 NOMINAL CAPACITY (tons) 7 ⁄2 8 ⁄2 10 12 ⁄2 OPERATING WEIGHT (lb) Unit Al/Al* 755 760 915 930 Economizer Durablade 44 44 44 44 Parablade 62 62 62 62 Roof Curb† 143 143 143 143 COMPRESSOR Hermetic Quantity 2 2 2 2 No. Cylinders (per circuit) 2 2 2 2 Oil (oz) 50 ea 50 ea 50 ea 54 ea REFRIGERANT TYPE R-22 Operating Charge (lb-oz) Circuit 1 4-13 6-14 5-13 9-6 Circuit 2 4-14 6-3 5-14 9-0 CONDENSER COIL Enhanced Copper Tubes,Aluminum Lanced F
Resumo do conteúdo contido na página número 16
SPECIFICATIONS — 559F180-300 UNIT SIZE 180 216 240 300 208/230,460 V 575 V NOMINAL CAPACITY (tons) 15 18 20 25 OPERATING WEIGHT (lb) Unit Al/Al* 1500 2050 2100 2150 Economizer 110 110 110 110 Roof Curb† 200 200 200 200 COMPRESSOR Semi-Hermetic Quantity 1 2 2 2 No. Cylinders (per circuit) 6 6 6 6 Oil (oz) 115 115,88 115 ea 128 ea REFRIGERANT TYPE R-22 Operating Charge (lb-oz) Circuit 1†† 19-4 13-4 12-13 16-12 Circuit 2 — 11-0 12-13 15-12 CONDENSER COIL Enhanced Copper Tubes,Aluminum Lanced Fins R
Resumo do conteúdo contido na página número 17
SELECTION PROCEDURE (With 559F180 Example) I Determinecoolingandheatingrequirementsatdesign IV Determine fan speed and motor horsepower require- conditions. ments at design conditions. Enter Accessory/FIOP Static Pressure Drop table on Given: page 47 at selected unit size and heater kW. Cooling Capacity Required (TC).........177,000Btuh Find that at given air quantity (6000 cfm), pressure loss is Sensible Heat Capacity (SHC) ..........127,000 Btuh .09 in. wg. Condenser Entering-Air Temperature..
Resumo do conteúdo contido na página número 18
GROSS COOLING CAPACITIES 558D036 (3 TON) Air Entering Condenser (F) Air Entering Evaporator 75 85 95 Capacity MBtuh Capacity MBtuh Capacity MBtuh Ewb Compressor Compressor Compressor Cfm BF (F) kW kW kW Total Sensible Total Sensible Total Sensible 72 42.8 20.0 2.91 40.8 19.4 3.14 38.7 18.6 3.35 900 0.11 67 38.9 24.5 2.81 36.9 23.7 3.01 34.9 22.9 3.21 62 35.0 28.7 2.70 33.3 27.9 2.90 31.4 27.0 3.09 72 44.8 21.8 2.99 42.5 21.0 3.20 40.4 20.3 3.42 1200 0.14 67 40.8 27.5 2.88 38.7 26.8 3.08 36.6 26.
Resumo do conteúdo contido na página número 19
GROSS COOLING CAPACITIES (cont) 558D060 (5 TON) Air Entering Condenser (F) Air Entering Evaporator 75 85 95 Capacity MBtuh Capacity MBtuh Capacity MBtuh Ewb Compressor Compressor Compressor Cfm BF (F) kW kW kW Total Sensible Total Sensible Total Sensible 72 71.0 33.9 5.04 69.2 33.4 5.50 65.5 32.1 5.88 1500 0.07 67 63.8 41.5 4.82 61.0 40.5 5.27 56.6 38.8 5.62 62 55.4 47.9 4.62 54.2 47.3 5.02 50.4 45.6 5.37 72 74.5 37.4 5.20 72.9 37.0 5.66 69.4 35.8 6.01 2000 0.09 67 67.2 47.4 4.97 65.6 46.9 5.41
Resumo do conteúdo contido na página número 20
GROSS COOLING CAPACITIES (cont) 1 558D090 (7 ⁄2 TON) Air Entering Condenser (F) Air Entering Evaporator 75 85 95 Capacity MBtuh Capacity MBtuh Capacity MBtuh Ewb Compressor Compressor Compressor Cfm BF (F) kW kW kW Total Sensible Total Sensible Total Sensible 72 102.8 49.4 7.14 98.6 48.0 7.66 93.8 46.4 8.18 2250 0.07 67 94.8 61.8 6.82 90.2 60.2 7.34 85.2 58.2 7.84 62 86.2 73.2 6.50 81.6 71.2 7.00 76.6 68.8 7.48 72 105.8 52.6 7.28 101.8 51.6 7.82 97.0 50.2 8.36 2800 0.09 67 98.2 67.8 6.98 93.6 66
