Page 2 - TABLE OF CONTENTS; LIST OF FIGURES
262292-YTG-C-0707 2 Unitary Products Group TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . 3 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4...
Page 3 - Unitary Products Group; PRODUCT NOMENCLATURE; 5-25 Ton Sunline MagnaDRYTM Model Number Nomenclature
262292-YTG-C-0707 Unitary Products Group 3 PRODUCT NOMENCLATURE W R 180 N24 A 2 A AA 1 0 1 2 4 A Product Category W = A/C, Single Pkg., R-22 w/6-Row Evap. A = Std. Drive Airflow B = Std. Drive/Single Input Econo.C = Std. Drive/Single Input Econo./Power Exhaust (Downflow Only) D = Std. Drive/Motorize...
Page 4 - FEATURES; Simplicity
262292-YTG-C-0707 4 Unitary Products Group FEATURES All models are available with a wide variety of factory-mounted options such as stainless steel heat exchangers, phase monitor, dirty filter switch, and coil guard to make them suitable for almost every application. All units are self-contained and...
Page 5 - Electric Heat Operation; - All electric heat models; BAS Controls; - York’s Magnum series units offer factory; REHEAT MODE SEQUENCE OF OPERATION; “NORMAL” MODE
262292-YTG-C-0707 Unitary Products Group 5 • Electric Heat Operation - All electric heat models (factory installed only) are wired for a single power source and include a bank of nickel chromium elements mounted at the discharge of the supply air blower to provide a high velocity and uniform distrib...
Page 6 - FIGURE 2: REHEAT CONTROL BOARD; HGR
262292-YTG-C-0707 6 Unitary Products Group The unit will not operate in the reheat mode if there is any call for heating. On units with economizers, the unit will not operate in the reheat mode if there is a call for cooling and the economizer is operating as first stage of cooling. All safety devic...
Page 7 - RHB
262292-YTG-C-0707 Unitary Products Group 7 FIGURE 3: REHEAT CONTROLS - PART 1 FIGURE 4: REHEAT CONTROLS - PART 2 UCB UNIT CONTROL BOARD RHB REHEA T CONTROL BOARD RHTB REHEAT TERMINAL BLOCK HUM HUMIDIFY TERMINAL RHR REHEAT RELAY REHEAT SOLENOID 3 REHEAT SOLENOID 1 REHEAT SOLENOID 2 RHB REHEAT CONTROL...
Page 8 - FACTORY-INSTALLED OPTIONS; POWER EXHAUST; - Our economizer options are; MOTORIZED OUTDOOR AIR INTAKE DAMPER; This damper option; ELECTRIC HEATERS; wired for single point power; HOT GAS BYPASS
262292-YTG-C-0707 8 Unitary Products Group FACTORY-INSTALLED OPTIONS • SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZERS - Includes a slide-in / plug-in damper assembly with fully modulating spring-return motor actuator capable of introducing up to 100% outdoor air with nominal 1% leakage type dampers. T...
Page 10 - FIELD-INSTALLED ACCESSORIES
262292-YTG-C-0707 10 Unitary Products Group NOTE: Knobs are shipped separately within the unit to prevent shipping damage. These must be fieldinstalled for tool free operation. • HINGED/"TOOL FREE" BLOWER, BLOWER MOTOR, FILTER AND ELECTRIC ACCESS PANELS - This option allows for complete hing...
Page 11 - TABLE 1: SOUND POWER RATING; TABLE 3: GAS HEAT RATINGS
262292-YTG-C-0707 Unitary Products Group 11 NOTE: All gas units are two-stage heating. First stage is 50% of total.S.S.E. = Steady State Efficiency (80%) - output divided by input. TABLE 1: SOUND POWER RATING 1 UNIT SIZE CFM ESP BLOWER SOUND POWER (db 10 -12 Watts) Octave Band Centerline Frequency (...
Page 12 - TABLE 4: COOLING CAPACITIES FOR WR180
262292-YTG-C-0707 12 Unitary Products Group TABLE 4: COOLING CAPACITIES FOR WR180 Air on Evaporator Coil Temperature of Air on Condenser Coil 75°F 85°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capa...
Page 14 - TABLE 5: COOLING CAPACITIES FOR WR240
262292-YTG-C-0707 14 Unitary Products Group TABLE 5: COOLING CAPACITIES FOR WR240 Air on Evaporator Coil Temperature of Air on Condenser Coil 75°F 85°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capa...
Page 16 - TABLE 6: COOLING CAPACITIES FOR WR300
262292-YTG-C-0707 16 Unitary Products Group TABLE 6: COOLING CAPACITIES FOR WR300 Air on Evaporator Coil Temperature of Air on Condenser Coil 75°F 85°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capa...
Page 18 - TABLE 7: COOLING CAPACITIES FOR WR180 (ALTERNATE REHEAT MODE)
262292-YTG-C-0707 18 Unitary Products Group TABLE 7: COOLING CAPACITIES FOR WR180 (ALTERNATE REHEAT MODE) Air on Evaporator Coil Temperature of Air on Condenser Coil 75°F 85°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 ...
Page 19 - TABLE 8: COOLING CAPACITIES FOR WR240 (ALTERNATE REHEAT MODE)
262292-YTG-C-0707 Unitary Products Group 19 TABLE 8: COOLING CAPACITIES FOR WR240 (ALTERNATE REHEAT MODE) Air on Evaporator Coil Temperature of Air on Condenser Coil 75°F 85°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 ...
Page 20 - TABLE 9: COOLING CAPACITIES FOR WR300 (ALTERNATE REHEAT MODE)
262292-YTG-C-0707 20 Unitary Products Group TABLE 9: COOLING CAPACITIES FOR WR300 (ALTERNATE REHEAT MODE) Air on Evaporator Coil Temperature of Air on Condenser Coil 75°F 85°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 ...
Page 21 - FIGURE 5: WR180 MOISTURE REMOVAL - ALTERNATE MODE; FIGURE 6: WR180 MOISTURE REMOVAL - NORMAL MODE; RQ0RLVWXUH5HPRYDO#FIP
262292-YTG-C-0707 Unitary Products Group 21 FIGURE 5: WR180 MOISTURE REMOVAL - ALTERNATE MODE 7RQ0RLVWXUH5HPRYDO#FIP $OWHUQDWHPRGH#YDULRXVLQGRRUZHWEXOEGU\EXOEFRQGLWLRQV 2XWGRRU7HPS) U + V E / FIGURE 6: WR180 MOISTURE REMOVAL - NORMAL MODE 7RQ0RLVWXUH5HPRYDO#FIP 1RUPDOPRGH#YDULRXVLQGRRUZHWEXOEGU\EXO...
Page 22 - FIGURE 7: WR240 MOISTURE REMOVAL - ALTERNATE MODE; FIGURE 8: WR240 MOISTURE REMOVAL - NORMAL MODE; Outdoor Temp oF; Lbs
262292-YTG-C-0707 22 Unitary Products Group FIGURE 7: WR240 MOISTURE REMOVAL - ALTERNATE MODE 20-Ton Moisture Removal @ 8000 cfm Alternate mode @ various indoor (wet bulb/dry bulb) conditions 0 20 40 60 80 100 120 140 160 65 75 85 95 105 Outdoor Temp ºF Lbs/Hr 75/71 80/71 75/67 85/71 80/67 85/67 FIG...
Page 23 - FIGURE 9: WR300 MOISTURE REMOVAL - ALTERNATE MODE; FIGURE 10: WR300 MOISTURE REMOVAL - NORMAL MODE
262292-YTG-C-0707 Unitary Products Group 23 FIGURE 9: WR300 MOISTURE REMOVAL - ALTERNATE MODE 25-Ton Moisture Removal @ 8000 cfm Alternate mode @ various indoor (wet bulb/dry bulb) conditions 0 20 40 60 80 100 120 140 160 180 65 75 85 95 105 Outdoor Temp ºF Lbs/ Hr 75/71 80/71 75/67 85/71 80/67 85/6...
Page 24 - Example 1; : As in the example above, no temperature; TABLE 10: ALTITUDE CORRECTION FACTORS
262292-YTG-C-0707 24 Unitary Products Group CFM, STATIC PRESSURE, AND POWER - ALTITUDE AND TEMPERATURE CORRECTIONS The information below should be used to assist in application ofproduct when being applied at altitudes at or exceeding 1000feet above sea level. The air flow rates listed in the standa...
Page 25 - FIGURE 11: ALTITUDE/TEMPERATURE CONVERSION FACTOR; IW
262292-YTG-C-0707 Unitary Products Group 25 FIGURE 11: ALTITUDE/TEMPERATURE CONVERSION FACTOR $OWLWXGH7HPSHUDWXUH&RQYHUVLRQ)DFWRU 7(03(5$785() &255(&7,21)$&725 6($/(9(/ IW
Page 28 - SC
262292-YTG-C-0707 28 Unitary Products Group TABLE 13: WR180 BLOWER PERFORMANCE - 15 TON HIGH STATIC DRIVE (COOLING ONLY) DOWNFLOW Blower Performance (Downflow Discharge) ESP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP 0.2 7695 1120 5.68 6.93 7434 1082 5....
Page 36 - 5-Ton High Static Drive, Cooling Only, Bottom Duct Connection
262292-YTG-C-0707 36 Unitary Products Group TABLE 21: WR300 BLOWER PERFORMANCE - 25 TON HIGH STATIC DRIVE (COOLING ONLY) DOWNFLOW Blower Performance (Downflow Discharge) ESP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP CFM RPM KW BHP 0.4 11830 1216 12.80 15.62 11374 118...
Page 38 - TABLE 23: BLOWER MOTOR AND DRIVE DATA; TABLE 25: POWER EXHAUST PERFORMANCE
262292-YTG-C-0707 38 Unitary Products Group TABLE 23: BLOWER MOTOR AND DRIVE DATA MODEL SIZE DRIVE BLOWER RANGE (RPM) MOTOR 1 ADJUSTABLE MOTOR PULLEY FIXED BLOWER PULLEY BELT (NOTCHED) HP FRAME EFF. (%) DESIG- NATION OUTSIDE DIA.(IN.) PITCH DIA. (IN.) BORE (IN.) DESIG- NATION OUTSIDE DIA.(IN.) PITCH...
Page 45 - TABLE 32: PHYSICAL DATA; OP
262292-YTG-C-0707 Unitary Products Group 45 TABLE 32: PHYSICAL DATA MODELS WR180 WR240 WR300 EVAPORATOR BLOWER CENTRIFUGAL BLOWER (Dia. x Wd.) 15x15 18x15 FAN MOTOR HP 5/7.5 7.5/10.0/15.0 7.5/15.0 EVAPORATOR COIL ROWS DEEP 6 FINS PER INCH 13 FACE AREA (Sq. Ft.) 20.52 CONDENSER FAN (FOUR PER UNIT) PR...
Page 46 - TABLE 34: UTILITIES ENTRY DATA; HOLE
262292-YTG-C-0707 46 Unitary Products Group FIGURE 12: UNIT DIMENSIONS WR180, 240 & 300 (FRONT VIEW) TABLE 34: UTILITIES ENTRY DATA HOLE OPENING SIZE (DIA.) USED FOR A 1-1/8” KO Control Wiring Side 3/4” NPS (Fem.) Bottom B 3-5/8” KO Power Wiring Side 3” NPS (Fem.) Bottom C 2-3/8” KO Gas Piping (...
Page 47 - FIGURE 13: REAR VIEW DIMENSIONS; Connect ductwork to the flanges on those panels.
262292-YTG-C-0707 Unitary Products Group 47 FIGURE 13: REAR VIEW DIMENSIONS NOTE: Units are shipped with the bottom duct openings covered. An accessory flange kit is available for connecting side ducts. For bottom duct applications: 1. Remove the side panels from the supply and return air compartmen...
Page 48 - TABLE 35: MINIMUM CLEARANCES; REAR VIEW
262292-YTG-C-0707 48 Unitary Products Group NOTE: ELEC / ELEC Models: Units and ductwork are approved for zero clearance to combustible material when equipped with electric heaters. GAS / ELEC Models: A 1” clearance must be provided between any combustible material and the supply air ductwork for a ...
Page 49 - FIGURE 15: UNIT CENTER OF GRAVITY
262292-YTG-C-0707 Unitary Products Group 49 FIGURE 15: UNIT CENTER OF GRAVITY 47.5" (15, 20, 25 TON) FIGURE 16: TYPICAL UNIT APPLICATIONS ROOF JACK INSTALLATION ROOF CURB INSTALLATION SLAB ON GROUND INSTALLATION
Page 51 - FIGURE 18: UNIT ROOF CURB DIMENSIONS
262292-YTG-C-0707 Unitary Products Group 51 1. The 2” space between the ducts allows for “jumping” an existing roof joist. 2. The 58-1/2” overall dimension of the ducts allows ductwork penetration between roof joists that are spaced on 72” centers. NOTE: Ducts can be installed into the curb from the...
Page 52 - FIGURE 21: TYPICAL FIELD WIRING
262292-YTG-C-0707 52 Unitary Products Group FIGURE 21: TYPICAL FIELD WIRING THERMOSTAT 1 TERMINALS ( RCB ) REHEAT CONTROL BOARD RC RH Y1 Y2 W1 W2 G C X1 X3 X4 A1 A2 T T R Y1 Y2 W1 W2 G C OCC HUM 1 2 3 4 HUM TERMINAL BLOCK RH 3 2 1 Electronic programmable Thermostat 2ET0770010024 ( includes subbase)....
Page 53 - GUIDE SPECIFICATIONS; GENERAL; UNIT CABINET
262292-YTG-C-0707 Unitary Products Group 53 GUIDE SPECIFICATIONS GENERAL Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility. York's Sunline Magnum™ units are convertible single package units. All models have dual independent refrigerant circuit...
Page 56 - - Contains all hood panels and the
Subject to change without notice. Printed in U.S.A. 262292-YTG-C-0707 Copyright © 2007 by Unitary Products Group. All rights reserved. Supersedes: 262292-YTG-B-0107 Unitary 5005 Norman Products York OK Group Drive 73069 • WOOD SKID - Allows unit to be handled with 90" forks. • ECONOMIZER/MOTORIZ...