Related Manuals for York ECO R-407C
Summary of Contents for York ECO R-407C
- Page 1 FORM 100.50-EG1 (201) Packaged Rooftop Air Conditioning Units 00406VIP R-407C OPTIMIZED 50 THROUGH 65 TONS...
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Page 2: Table Of Contents
50 Through 65 Ton Exhaust Fan Data ... 21 Component Static Pressure Drops ... 22 Compressors ... 24 Supply and Exhaust Fan Motor Electrical Data ... 25 Condenser Fan Motors ... 25 Controls and Convenience Outlet ... 25 TABLE OF CONTENTS PAGE YORK INTERNATIONAL... -
Page 3: Nomenclature
General Arrangement Drawing – Rear Return, Left or Right Supply ... 36 Curb Layout Drawing ... 37 BASIC MODEL NUMBER 1 2 3 4 5 6 7 BASE PRODUCT TYPE NOMINAL CAPACITY : 50-ton : YORK : 55-ton : Packaged : 60-ton Rooftop : 65-ton : Air-Cooled : Scroll... -
Page 4: Introduction
Best of all, the drain pan is accessible for periodic cleaning required by IAQ standards. • Smart ventilation – YORK maintains the leader- ship role in IAQ products with adaptive ventilation control. The OptiLogic... - Page 5 Reliable Scroll Compressor Technology Reliable, efficient, trouble-free operation is the true mea- sure of a packaged rooftop’s value. That’s why YORK Packaged Rooftop Air Conditioners use estab- lished scroll-compressor technology to deliver depend- able, economical performance in a wide range of appli- cations.
- Page 6 • Harsh Environments – A variety of coil coating and materials are available as well as hail guards to pro- tect coils from weather damage. Seismic and hurri- cane duty curbs and fan restraints are available. YORK INTERNATIONAL...
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Page 7: Physical Data
Condenser Coil (Aluminum Fins) Size (square feet) Number of rows/fins per inch Tube Diameter Condenser Coil (Copper Fins – Opt) Size (square feet) Number of rows/fins per inch Tube Diameter YORK INTERNATIONAL 8,080 8,290 8,530 8,010 8,210 8,440 4/13 4/13... - Page 8 63.9 63.9 25x16 25x20 25x16 25x20 25x16 25x20 63.9 63.9 63.9 25x16 25x20 25x16 25x20 25x16 25x20 63.9 63.9 63.9 44.6 44.6 44.6 44.6 44.6 44.6 25x16 25x20 25x16 25x20 25x16 25x20 63.9 63.9 63.9 HFC-407C HFC-407C HFC-407C YORK INTERNATIONAL...
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Page 9: Application Data
Proper rigging and handling of the equipment is man- datory during unloading and setting it into position to retain warranty status. YORK INTERNATIONAL Spreader bars must be used to prevent damage to the unit casing. All lifting lugs must be used when lifting the rooftop unit. - Page 10 In areas where chemicals that can corrode copper are present, such as ammo- nia, YORK recommends that the black fin or Technicoat coating be used for maximum protection. Copper Fin Condenser Coil...
- Page 11 Design ambient temperature is 95°F dry bulb. Supply air requirements are 17500 cfm of air at 2.25 IWG ex- ternal static pressure. Power supply is 460V/3ph/60Hz YORK INTERNATIONAL and the unit requires a modulating economizer, 2-inch pleated filters, bottom supply and bottom return air open- ings and is constant volume.
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Page 12: Cooling Performance Data
CAPACITY (MBH) AT ENTERING DRY BULB (°F) 95° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 50 Ton Model — — — — — — — — — — — — — — — — — — — — YORK INTERNATIONAL... - Page 13 17500 20000 22500 * Rated performance is at sea level. Cooling capacities are gross cooling capacity. YORK INTERNATIONAL 105° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 115° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) FORM 100.50-EG1...
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Page 14: Cooling Performance Data - 55 Ton Model
CAPACITY (MBH) AT ENTERING DRY BULB (°F) 95° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 55 Ton Model — — — — — — — — — — — — — — — — — — — — YORK INTERNATIONAL... - Page 15 19250 22000 24000 * Rated performance is at sea level. Cooling capacities are gross cooling capacity. YORK INTERNATIONAL 105° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 115° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) FORM 100.50-EG1...
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Page 16: Cooling Performance Data - 60 Ton Model
CAPACITY (MBH) AT ENTERING DRY BULB (°F) 95° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 60 Ton Model — — — — — — — — — — — — — — — — — — — — YORK INTERNATIONAL... - Page 17 21000 24000 27000 * Rated performance is at sea level. Cooling capacities are gross cooling capacity. YORK INTERNATIONAL 105° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 115° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) FORM 100.50-EG1...
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Page 18: Cooling Performance Data - 65 Ton Model
CAPACITY (MBH) AT ENTERING DRY BULB (°F) 95° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 65 Ton Model — — — — — — — — — — — — — — — — — — — — YORK INTERNATIONAL... - Page 19 21000 24000 27000 * Rated performance is at sea level. Cooling capacities are gross cooling capacity. YORK INTERNATIONAL 105° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) 115° AIR ON CONDENSER COIL CAPACITY (MBH) AT ENTERING DRY BULB (°F) FORM 100.50-EG1...
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Page 20: Fan Performance
5.50 6.00 –– –– –– –– –– –– –– –– –– –– –– –– –– –– –– –– 15.9 17.3 21.2 23.0 23.3 25.0 24.5 26.1 26.6 28.2 28.6 30.4 29.8 31.5 33.4 35.1 38.2 40.5 41.0 43.1 YORK INTERNATIONAL... -
Page 21: 50 Through 65 Ton Exhaust Fan Data
TOTAL STATIC PRESSURE (inches of water column) 0.50 1.00 STD. AIR 10000 3.30 12000 4.84 14000 6.84 16000 9.36 18000 12.42 20000 16.18 1014 YORK INTERNATIONAL 1.50 2.00 4.18 –– ––– –– –– 5.82 6.87 –– –– 7.98 9.12 1043 10.32 1132 10.73 12.04... -
Page 22: Component Static Pressure Drops
0.04 0.09 0.16 0.14 0.13 0.05 0.10 0.19 0.18 0.15 0.06 0.12 0.22 0.20 0.16 0.07 0.13 0.24 0.21 0.17 0.08 0.14 0.26 0.25 0.19 0.09 0.16 0.29 0.30 0.21 0.11 0.19 0.32 0.32 0.23 0.12 0.20 0.34 YORK INTERNATIONAL... - Page 23 0.15 0.58 0.74 0.16 0.62 0.79 0.17 0.66 0.84 0.19 0.75 0.95 0.21 0.84 1.06 0.23 0.89 1.11 YORK INTERNATIONAL ECONOMIZER DAMPERS ECONOMIZER MANUAL OR FRESH AIR 95%* 2-POSITION MODULATION OPENINGS 0.07 0.05 0.11 0.08 0.15 0.11 0.20 0.14 0.24 0.17...
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Page 24: Electrical Data
RLA* 54.0 265.0 48.8 265.0 24.2 54.0 265.0 48.8 265.0 24.2 62.3 380.0 56.3 380.0 27.9 62.3 380.0 56.3 380.0 27.9 460V 575V LRA* RLA* LRA* 135.0 19.4 120.0 135.0 19.4 120.0 175.0 22.3 140.0 175.0 22.3 140.0 YORK INTERNATIONAL... -
Page 25: Supply And Exhaust Fan Motor Electrical Data
25.0 74.0 60.0 30.0 87.0 76.0 40.0 113.0 95.6 TABLE 11 – CONDENSER FAN MOTORS / EACH NOMINAL VOLTAGE NOMINAL 208V 230V TONS YORK INTERNATIONAL Premium Efficiency 460V 575V MOTOR 10.8 14.2 11.4 10.0 19.5 16.0 15.0 25.0 20.0 20.0 30.0... -
Page 26: Controls
LED indicator light, which will warn of any abnormal operation of the equipment or communication failures. For the maximum in system flexibility, the YORK ECO Packaged Rooftop Unit can be operated by either a typical 7-wire thermostat (2 cool / 2 heat), a space tem- perature sensor, or stand-alone (VAV only). - Page 27 Air damper may be overridden more open by the unit controller when Outside Air conditions are suitable for economizing. YORK INTERNATIONAL Demand Ventilation If an optional CO2 sensor is connected to the unit, the unit controller can reset the minimum OA damper position(s) or minimum flow rate based on demand.
- Page 28 When this purge sequence is selected and activated, the Supply Fan is controlled OFF and the Exhaust Fan is controlled ON (Exhaust Damper driven full open). This mode is maintained until the smoke purge input is deactivated and the unit returns to normal operation. YORK INTERNATIONAL...
- Page 29 With no thermostat calls for cooling, the unit shall remain idle with the Supply Fan operating as required. YORK INTERNATIONAL When a Cooling Stage 1 call (“Y1”) is received, and the unit is equipped with an economizer, the OptiLogic™...
- Page 30 If conditions are suitable for economizing, the OptiLogic™ controller will modulate the Outside Air damper in addition to staging compressors up and down to maintain the zone temperature setpoint. YORK INTERNATIONAL...
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Page 31: Power Wiring
100, and is intended for isolating the unit from the available power supply to perform maintenance and troubleshooting. This disconnect switch is not intended to be a Load Break Device. FIG. 2 – SINGLE-POINT POWER SUPPLY WIRING YORK INTERNATIONAL Electrical / Controls Box Power Side FORM 100.50-EG1... -
Page 32: Single-Point Power Supply Wiring
100, and is intended for isolating the unit from the available power supply to perform maintenance and troubleshooting. This disconnect switch is not intended to be a Load Break Device. FIG. 3 – SINGLE-POINT POWER SUPPLY WIRING WITH NON-FUSED DISCONNECT Electrical / Controls Box Power Side Molded Case Disconnect Switch Control Side Wiring Terminal Block LD06415 YORK INTERNATIONAL... -
Page 33: Dual-Point Power Supply Wiring
100, and is intended for isolating the unit from the available power supply to perform maintenance and troubleshooting. This disconnect switch is not intended to be a Load Break Device. FIG. 4 – DUAL-POINT POWER SUPPLY WIRING YORK INTERNATIONAL Electrical / Controls Box Power Side FORM 100.50-EG1... -
Page 34: Field Control Wiring
Open = Normal Closed = Smoke Purge Open = Normal Common Note: VAV Heat Relay output shall be used to command the VAV boxes to open full. 9 10 11 12 14 15 16 17 19 20 21 LD06158 YORK INTERNATIONAL... -
Page 35: General Arrangement Drawing
53" 31-7/8" 36-7/8" CONTROL PANEL DETAIL 72" REAR FRONT VIEW 16-1/16" 24-5/16" 95-1/4" (SEE NOTE 6) 140-3/4" FIG. 6 – GENERAL ARRANGEMENT DRAWING TOP VIEW RETURN OPENING SUPPLY OPENING 106-7/16" 40" 35-3/4" 1-1/2" FPT COUPLING 179" DRAIN CONN. SIDE VIEW (LEFT SIDE) 7-3/16"... - Page 36 NOTES: 1. 10' CLEARANCE MINIMAL OVER THE TOP OF THE CONDENSING UNIT. 2. ONLY ONE ADJACENT WALL CAN EXCEED UNIT HEIGHT. 3. 12' CLEARANCE REQUIRED TO ADJACENT UNITS. 4. 8' SERVICE ACCESS RECOMMENDED ON ONE SIDE. 5. ECONOMIZER AND EXHAUST HOODS, WHERE APPLICABLE, ARE FOLDED INSIDE UNIT FOR SHIPMENT.
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Page 37: Curb Layout Drawing
71-3/5" 53-3/4" 40" NOTES: 1. CURB, NAILER & GASKET ONLY, FURNISHED BY YORK. ALL OTHER PARTS ARE FURNISHED AND INSTALLED "BY OTHERS". 2. ROOF CURB SHIPPED IN PIECES FOR FIELD ASSEMBLY. 3. ROOF CURB MUST BE INSTALLED SQUARE AND LEVEL. -
Page 38: Mechanical Specifications
Fan motors shall be NEMA designed, Standard effi- ciency ball bearing type with electrical characteristics and horsepower as specified. Motors shall be 1750 RPM, open drip proof type. The motor shall be located within the unit on an adjustable, heavy steel base. YORK INTERNATIONAL... - Page 39 ASHRAE 62 guidelines. Main drain pan shall be accessible and cleanable in the field. The con- YORK INTERNATIONAL densate drain opening shall be flush with the bottom of the drain pan to allow complete drainage. Coils in ex- cess of 48”...
- Page 40 Two-Position Damper Economizer – economizer is available with a two-position damper with the open po- sition adjustable between 0-25 percent. The operation of the two-position economizer shall be based on oc- cupancy; occupied is open, unoccupied is closed. YORK INTERNATIONAL...
- Page 41 VFD modulation. YORK INTERNATIONAL EVAPORATOR COIL PROTECTION Copper Fins – provided in lieu of aluminum fins. Pre-Coated Fins – an epoxy-coated aluminum fin stock to guard from corrosive agents and insulate against gal- vanic potential.
- Page 42 NOTES YORK INTERNATIONAL...
- Page 43 FORM 100.50-EG1 NOTES YORK INTERNATIONAL...
- Page 44 P.O. Box 1592, York, Pennsylvania USA 17405-1592 Copyright © by York International Corporation 2001 Form 100.50-EG1 (201) New Release Tele. 800-861-1001 Subject to change without notice. Printed in USA www.york.com Proud Sponsor of the 2002 U.S. Olympic Team 36USC380 ALL RIGHTS RESERVED...