York HFC-410A - Manuals

York HFC-410A – Manual in PDF format online.

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Manual

Manual York HFC-410A

Summary

Page 2 - Introduction; The Eco

JOHNSON CONTROLS 2 FORM 100.50-EG5 (108) Introduction Better Economy... Lower total cost of ownership • High effi ciency Eco 2 rooftop units are optimized for HFC-410a refrigerant. YORK provides the FIRST standard product offering that meets the latest ASHRAE 90.1 energy effi ciency requirements. • ...

Page 3 - Table of Contents

FORM 100.50-EG5 (108) 3 JOHNSON CONTROLS Introduction ................................................................ 2 Features and Benefi ts ............................................... 4Application Data ........................................................ 8Nomenclature ......................

Page 4 - Features and Benefi ts

JOHNSON CONTROLS 4 FORM 100.50-EG5 (108) Features and Benefi ts AIRFLOW CONFIGURATIONS Variable-Air-Volume – Eco 2 units are available for single-zone variable-air-volume (VAV) applications. Supply fans are controlled to the supply duct static pressure setpoint, which can be reset via a BAS, or thro...

Page 8 - Application Data

JOHNSON CONTROLS 8 FORM 100.50-EG5 (108) Application Data GENERAL The Eco 2 air conditioning units are designed for outdoor installation. When selecting a site for installation, be guided by the following conditions: • Unit must be installed on a level surface. • For the outdoor location of the unit...

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Page 13 - Nomenclature

FORM 100.50-EG5 (108) 13 JOHNSON CONTROLS Nomenclature 1 2 3 4 5 6 7 8 9 10 12 13 14 15 1 6 Base Type l ai c e p Sn gi s e D nr ut e R s g ni n e p O yl p p u S t n ar e gir f e R Opening Y :YORK 0 5 0 :50 Ton Capacity B :R-407C :208/3/ 6 0 X :Standard Product, IPU P :Packaged Rooftop 0 5 1 :55 Ton ...

Page 14 - Physical Data

JOHNSON CONTROLS 14 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...

Page 17 - Altitude and Temperature Corrections

FORM 100.50-EG5 (108) 17 JOHNSON CONTROLS The information below should be used to assist in application of product when being applied at altitudes at or exceeding 1000 feet above sea level. The airfl ow rates listed in the standard blower perfor-mance tables are based on standard air at sea level. A...

Page 19 - Cooling Performance Data —

FORM 100.50-EG5 (108) 19 JOHNSON CONTROLS Cooling Performance Data — 050 Model TABLE 8 – COOLING PERFORMANCE DATA* - 50 TON (STANDARD CAPACITY) * Rated performance is at sea level. Cooling capaciites are gross cooling capacity. Air on Evaporator Coil Temperature of Air on Condenser Coil 85°F 95°F CF...

Page 23 - Supply Fan Data

FORM 100.50-EG5 (108) 23 JOHNSON CONTROLS Supply Fan Data TABLE 12 – 28" x 28" FORWARD-CURVED FAN Total Static Pressure (inches of water column) CFM STD. AIR 1.0 2.0 3.0 4.0 5.0 6.0 BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM 12000 12.3 639 16.8 730 21.5 808 26.4 879 14000 14.3 642 19.2 ...

Page 24 - Component Static Pressure Drops

JOHNSON CONTROLS 24 FORM 100.50-EG5 (108) TABLE 14 – COMPONENT STATIC PRESSURE DROPS 050-061 MODELS Component CFM 10,000 12,000 14,000 16,000 18,000 20,000 22,000 24,000 Evap Coil 50 Ton Dry 0.19 0.21 0.24 0.27 0.31 0.36 0.40 0.46 Wet 0.24 0.27 0.31 0.35 0.39 0.44 0.50 0.57 Evap Coil 60 Ton Dry 0.25...

Page 25 - Exhaust Fan Data

FORM 100.50-EG5 (108) 25 JOHNSON CONTROLS Exhaust Fan Data EXHAUST FAN MOTOR SIZING INSTRUCTIONS In order to determine the proper exhaust fan motor size, add the return duct static pressure to the appropriate damper pressure drop value in Table 14 to get the total static pressure applied to the exha...

Page 26 - Electrical Data

JOHNSON CONTROLS 26 FORM 100.50-EG5 (108) Electrical Data ELECTRICAL SERVICE SIZING In order to use the electrical service required for the cool-ing-only Eco 2 rooftop, use the appropriate calculations listed below from U.L. 1995. Based on the confi guration of the rooftop, the calculations will yie...

Page 28 - Controls; CONTROL SEQUENCES FOR SIMPLICITY ELITE CONTROLLED UNITS

JOHNSON CONTROLS 28 FORM 100.50-EG5 (108) Controls GENERAL The control system for the YORK Eco² Packaged Rooftop Unit is fully self-contained and based around a Rooftop Unit controller. To aid in unit setup, unit con-troller is equipped with a user visual LCD interface that consists of a 2 character...

Page 30 - VAV SPECIFIC SEQUENCES; CV SPECIFIC SEQUENCES

JOHNSON CONTROLS 30 FORM 100.50-EG5 (108) proportionally controlled open and the Exhaust Fan is controlled ON. If the Building Pressure falls, the Exhaust Damper is proportionally controlled closed and the Ex-haust Fan is controlled OFF. The position of the Exhaust Damper in which the Exhaust Fan is...

Page 32 - General Arrangement Drawings

JOHNSON CONTROLS 32 FORM 100.50-EG5 (108) General Arrangement Drawings BOTTOM SUPPLY / BOTTOM RETURN FIG. 3 – GENERAL ARRANGEMENT DRAWING NOTES: 1 . 10’ Clearance Minimal Over The T op of the Condensing Unit. 2 . Only One Adjacent W all Can Exceed Unit Height. 3. 12’ Clearance Required to Adjacent U...

Page 36 - Unit Weights

JOHNSON CONTROLS 36 FORM 100.50-EG5 (108) Unit Weights TABLE 23 – UNIT WEIGHTS Model 050 051 060 061 Basic Unit* 7433 7433 7800 7819 Economizers No Outside Air 240 240 240 240 25% Outside Air Fixed Position Maual Damper 446 446 446 446 25% Outside Air 2 Position Actuated Damper 476 476 476 476 Full ...

Page 38 - Guide Specifi cations

JOHNSON CONTROLS 38 FORM 100.50-EG5 (108) Guide Specifi cations GENERAL Scope The requirements of the General Conditions, Supple-mentary Conditions, Division 1 and drawings apply to all work herein. Provide microprocessor-controlled, air-cooled, dou-ble-wall-construction, outdoor packaged rooftop ai...