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FORM 100.50-EG5 (108)
TM
Packaged Rooftop
Air-Conditioning Units
(Simplicity Elite with HFC-410a refrigerant)
00873VIP
ASHRAE
90.1
50 THROUGH 65 TONS
COMPLIANT
MEA
231-02-E
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FORM 100.50-EG5 (108) Introduction 2 The Eco packaged rooftop – designed to meet the demands of the market for today and tomorrow. Better Economy... Better Ecology... Lower total cost of ownership Indoor air quality features for the indoor environ- 2 ment • High effi ciency Eco rooftop units are optimized for HFC-410a refrigerant. YORK provides the FIRST • Double-wall construction of the roof, fl oor, doors, standard product offering that meets the latest and walls prevents insulation fi bers
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FORM 100.50-EG5 (108) Table of Contents Introduction ................................................................ 2 10 Cooling Performance Data – 060 Model ..........21 Features and Benefi ts ...............................................4 11 Cooling Performance Data – 061 Model ..........22 Application Data ........................................................8 12 Supply Fan Performance – Forward-Curved ...23 Nomenclature .......................................................... 13 13
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FORM 100.50-EG5 (108) Features and Benefi ts AIRFLOW CONFIGURATIONS external, lockable handle (in compliance with Article 440-14 of N.E.C.). This option provides a means to 2 Variable-Air-Volume – Eco units are available for isolate the unit power voltage for servicing. Others must single-zone variable-air-volume (VAV) applications. supply separate external fusing which must comply with Supply fans are controlled to the supply duct static the National Electric Code and/or local codes. pressur
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FORM 100.50-EG5 (108) COMMUNICATIONS RELIEF SYSTEM BACnet MSTP (RS-485) Communications – This Barometric Relief – Optional building air exhaust shall communication is available via optional Modlinc Gate- be accomplished through barometric relief dampers in- way. Communications to the unit are through a twisted stalled in the return air plenum. The dampers will open pair, and the wire terminations are on the primary unit relative to the building pressure. The opening pressure control board. sh
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FORM 100.50-EG5 (108) Features and Benefi ts (continued) EVAPORATOR SECTION Condenser Fan Motors – The condenser fan motors 2 used on the Eco unit are Totally Enclosed Air Over Double Wall Construction – Double-wall construction (TEAO) to provide maximum durability through any 2 is the standard construction of the Eco and incorporates season. powder coated pre-fabricated outer panels and corner Hot Gas Bypass – This options permits continuous, post for maximum exterior surface protection. st
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FORM 100.50-EG5 (108) ACCESSORIES The fi lter gauge measures the air pressure drop for through the rigid fi lter bank to indicate when replace- Filter Switch – An optional dirty fi lter alarm can be pro- ment is required. vided that will provide an alarm when the fi lters require cleaning. Magnahelic Filter Pressure Gauge – On units equipped with downstream fi ltration, a magnahelic fi lter gauge is included and visible on the exterior of the unit. JOHNSON CONTROLS 7
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FORM 100.50-EG5 (108) Application Data GENERAL Finally, service clearances should be maintained in rooftop design to insure safe access to the unit. Unit 2 The Eco air conditioning units are designed for outdoor clearances are designed so that technicians have installation. When selecting a site for installation, be enough space between units, building walls, and edges guided by the following conditions: of building to gain access safely. In cases where space is limited, please call your lo
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FORM 100.50-EG5 (108) persons. Erecting a fence around the unit is common UNIT ORIENTATION practice. For applications with multiple rooftop units located in • Roof curb – YORK offers optional roof curbs 2 close proximity on the roof, the orientation of the unit designed specifi cally for the Eco footprint. This may be important to reduce the potential for re-entrain- curb comes as an open condenser model and is ment of outside airfl ow. Regardless of the outside air and shipped disassembled
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FORM 100.50-EG5 (108) Application Data (continued) potential. It is used for mild seashore or industrial VAV SUPPLY AIR PRESSURE CONTROL locations. This can provide corrosion resistance comparable to copper fi n coils in typical seashore Traditional packaged rooftop systems use inlet guide locations. vanes (IGVs) for duct static pressure control. These control supply duct pressure by modulating dampers • Post-Coated Condenser Fins – Technicoat (a (introducing losses and ineffi ciencies) on
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FORM 100.50-EG5 (108) In the non-modulating exhaust system, the exhaust air- vanes. Additional sound attenuation can be obtained fl ow is constant whenever the exhaust fan is operating. using compressor sound blankets and fi eld-supplied This type of control should only be used to either assist sound attenuators when necessary. a smoke purge system or when a system requires a Even with these equipment design features, the acousti- constant volume of exhaust airfl ow. cal characteristics of the e
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FORM 100.50-EG5 (108) This page intentionally left blank 12 JOHNSON CONTROLS
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FORM 100.50-EG5 (108) Nomenclature JOHNSON CONTROLS 13 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 Base Product Type Nominal Capacity Application Refrigerant Voltage Supply Openings Return Design Special Opening Y :YORK 0 5 0 :50 Ton Capacity B :R-407C :208/3/60 X :Standard Product, IPU 5 P :Packaged Rooftop 0 5 1 :55 Ton Capacity C :R-22 :230/3/60 S :Special Product, IPU A :Air Cooled 0 6 0:60 Ton Capacity E :R-410A 6 :460/3/60 A :Standard Product, Simplicity Elite L :Scroll 0 6 1:65 Ton Capacity 8 :57
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FORM 100.50-EG5 (108) Physical Data TABLE 3 – PHYSICAL DATA MODEL 050 051 060 061 General Data Length without hood (inches) 339 339 339 339 Width (inches) 92 92 92 92 Height (inches) 82 82 82 82 Compressor Data Quantity 4 4 4 4 Type Scroll Scroll Scroll Scroll Unit Capacity Steps 4 4 4 4 R410a Charge (SYS 1/2) (lb-oz) 50 / 50 50 / 50 58 - 11 / 58 - 11 58 - 11 / 58 - 11 Supply Fan Quantity 1 1 1 1 Type FC FC FC FC Size 28 - 28 28 - 28 28 - 28 28 - 28 Motor Size Range (HP) 10 - 40 10 - 40
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FORM 100.50-EG5 (108) TABLE 3 – PHYSICAL DATA (cont’d) MODEL 050 051 060 061 Filters - 12" rigid 65%, 2" 30% prefilter (pre-fi lter position) Quantity 1 / 4 / 9 1 / 4 / 9 1 / 4 / 9 1 / 4 / 9 Size (length x width) (in.) 16x20/25x16/25x20 16x20/25x16/25x20 16x20/25x16/25x20 16x20/25x16/25x20 Total Filter Face Area (square feet) 43.0 43.0 43.0 43.0 Filters - 12" rigid 95%, 2" 30% prefilter (pre-fi lter position) Quantity 1 / 4 / 9 1 / 4 / 9 1 / 4 / 9 1 / 4 / 9 Size (length x width) (in.) 16x20/25x16/
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FORM 100.50-EG5 (108) Physical Data TABLE 4 – EFFICIENCY RATINGS CV VAV IEER IEER Model IPLV YPAL050 10.9 11.3 13.5 YPAL051 10.6 11.2 13.1 YPAL060 10.4 11.0 13.4 YPAL061 10.3 10.8 13.2 TABLE 5 – PHYSICAL DATA – UNIT EER EER Supply Blower Model Cooling Only Gas Heat Type Forward-Curved 10.3 10.0 YPAL050 Air Foil 10.3 10.1 Forward-Curved 10.2 9.9 YPAL051 Air Foil 10.2 10.0 Forward-Curved 10.1 9.8 YPAL060 Air Foil 10.1 9.9 Forward-Curved 10.1 9.8 YPAL061 Air Foil 10.1 9.9 TABLE 6 – PHYSICAL DATA -
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FORM 100.50-EG5 (108) Altitude and Temperature Corrections The information below should be used to assist in A centrifugal fan is a “constant-volume” device. This application of product when being applied at altitudes means that if the RPM remains constant, the CFM de- at or exceeding 1000 feet above sea level. livered is the same regardless of the density of the air. However, since the air at high altitude is less dense, The airfl ow rates listed in the standard blower perfor- less static pre
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FORM 100.50-EG5 (108) FIG. 2. ALTITUDE/TEMPERATURE CONVERSION FACTOR 18 JOHNSON CONTROLS
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FORM 100.50-EG5 (108) Cooling Performance Data — 050 Model TABLE 8 – COOLING PERFORMANCE DATA* - 50 TON (STANDARD CAPACITY) Temperature of Air on Condenser Coil Air on Evaporator Coil 85°F 95°F 2 2 Sensible Capacity (MBH) Sensible Capacity (MBH) Total Total Total Total WB 1 1 Return Dry Bulb (°F) Return Dry Bulb (°F) CFM Cap. Input Cap. Input (°F) (MBH) (kW) (MBH) (kW) 86 83 80 77 74 71 68 86 83 80 77 74 71 68 73 684 45 402 364 324 287 247 - - 653 50 390 352 312 275 235 - - 67 618 44 485 446
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FORM 100.50-EG5 (108) Cooling Performance Data — 051 Model TABLE 9 – COOLING PERFORMANCE DATA* - 55 TON (HIGH CAPACITY ) Temperature of Air on Condenser Coil Air on Evaporator Coil 85°F 95°F 2 2 Sensible Capacity (MBH) Sensible Capacity (MBH) Total Total Total Total WB 1 1 Return Dry Bulb (°F) Return Dry Bulb (°F) CFM Cap. Input Cap. Input (°F) (MBH) (kW) (MBH) (kW) 86 83 80 77 74 71 68 86 83 80 77 74 71 68 73 704 48 413 374 334 295 255 - - 672 53 400 361 321 283 242 - - 67 636 47 496 457 41
