Table of Contents
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TECHNICAL GUIDE
COMMERCIAL
SPLIT-SYSTEM COOLING UNITS
FOUR PIPE SYSTEM
MODELS HB 180 & HB 240
MODELS LB 180 & LB 240
15 & 20 NOMINAL TONS
9.7 EER
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
GENERAL SPECIFICATIONS
®
OUTDOOR UNIT:
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Two independent refrigerant circuits
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Inherently protected fan motors
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Two independent scroll compressors
•
V-Coil Design
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Exterior service port connections
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Refrigerant-22 holding charge
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Five-minute compressor anti-short cycle timer
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Two independent control circuits
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Compressor operation to 40°F
•
Field-installed Low Ambient VFD Control to 0°F
•
Five-year limited warranty on compressor
•
One-year limited warranty on all other parts
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Simplicity Controls
•
Factory installed disconnect and Technicoat coils
INDOOR UNIT:
•
Factory-mounted expansion valve and filter-drier in both
refrigerant circuit
•
Adjustable TXV's
•
Two-inch throwaway filters
•
Single point power connection
•
One-year limited warranty on all parts
•
Field installed drive packages
036-21323-002-C-0206
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Table of Contents
Related Manuals for York HB 180
Summary of Contents for York HB 180
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Page 1: General Specifications
• Factory installed disconnect and Technicoat coils SPLIT-SYSTEM COOLING UNITS INDOOR UNIT: FOUR PIPE SYSTEM MODELS HB 180 & HB 240 • Factory-mounted expansion valve and filter-drier in both refrigerant circuit MODELS LB 180 & LB 240 15 & 20 NOMINAL TONS •... -
Page 2: Table Of Contents
036-21323-002-C-0206 TABLE OF CONTENTS GENERAL SPECIFICATIONS ..... . . 1 LIST OF TABLES OUTDOOR UNIT ....... . . 1 Tbl. -
Page 3: Description
036-21323-002-C-0206 DESCRIPTION APPLICATION FLEXIBILITY INDOOR Both the outdoor and indoor units are completely piped and B L O W E R M O T O R wired at the factory and are shipped ready for immediate L O C A T I O N A I R O U T installation. -
Page 4: Outdoor Unit
036-21323-002-C-0206 FIGURE 2 - INDOOR PRODUCT NOMENCLATURE YORK INDOOR PRODUCT NOMENCLATURE H A 120 C 0 0 A 2 A A A 1 A Model # Model Number Description Options Product Category H = Air Conditioner Split System E = Heat Pump Split System... -
Page 5: Indoor Unit
036-21323-002-C-0206 FIGURE 3 - INDOOR PRODUCT NOMENCLATURE YORK INDOOR PRODUCT NOMENCLATURE L A 120 C 0 0 A 2 A A A 1 A Model # Model Number Description Options Product Category L = Air Handling Unit- Cooling F = Air Handling Unit- Heat Pump... -
Page 6: Vertical Arrangements - Lb180 And Lb240
036-21323-002-C-0206 FIGURE 4 - VERTICAL ARRANGEMENTS - LB180 AND LB240 FIGURE 5 - HORIZONTAL ARRANGEMENTS - LB180 AND LB240 CERTAIN BLOWER POSITIONS ARE NOT RECOMMENDED BECAUSE THE BLOWER MOTOR SHOULD NOT BE MOUNTED UPSIDE DOWN. Unitary Products Group... -
Page 7: Unit Application Data
036-21323-002-C-0206 TABLE 1: UNIT APPLICATION DATA Application Limitations Minimum Maximum Voltage Variation (208/230-3-60) - Volts Voltage Variation (460-3-60) - Volts Voltage Variation (575-3-60) - Volts Ambient Air on Outdoor Coil (Cooling Cycle) - °F Ambient Air on Indoor Coil (Cooling Cycle) - °F TABLE 2: ARI RATINGS - COOLING AND SOUND Cond. -
Page 8: Outdoor Unit Physical Data
036-21323-002-C-0206 TABLE 6: OUTDOOR UNIT PHYSICAL DATA Unit Model Description HB180 HB240 Rating - (Qty) Tons 2 X 7.5 = 15 Tons 2 X 10 = 20 Tons Compressor Quantity Diameter - inches Fans Blades/Pitch (°) 3/34 3/32 Nominal CFM 12,400 11,400 Fan Motors... -
Page 9: Corner Weight
036-21323-002-C-0206 All dimensions are in inches. They are subject to change without notice. Certi- fied dimensions will be provided upon request. OUTDOOR UNIT DIMENSIONS Dimensions (In.) Unit 15 Ton 37.5 45.75 110.5 20 Ton 37.5 45.75 128.1 TABLE 8: CONNECTIONS TABLE 9: UNIT CLEARANCES Location Dimensions... -
Page 10: Piping And Electrical Connection Locations
036-21323-002-C-0206 FIGURE 7 - PIPING AND ELECTRICAL CONNECTION LOCATIONS TABLE 11: PIPING AND ELECTRICAL CONNECTION SIZES SIZE CONNECTION ENTRY SUCTION LINE SYS. #1 1-1/8 ID (15 Ton); 1-3/8 ID (20 Ton) LIQUID LINE SYS. #1 5/8 ID SUCTION LINE SYS. #2 1-1/8 ID (15 Ton);... -
Page 11: Refrigerant Line Charge
036-21323-002-C-0206 REFRIGERANT PIPING Suction line velocity for oil return at part capacity, and Liquid line pressure drop due to static head. GENERAL GUIDELINES NOTE: Never base refrigerant line sizes on the OD of the Many service problems can be avoided by taking adequate suction and liquid connections on the unit. -
Page 12: Suction Lines
036-21323-002-C-0206 TABLE 13: SUCTION LINES Refrigerant Nominal Copper Tub- Refrigerant Friction Loss Flow Model Designation Capacity ing (Inches, Gas Velocity Rate (Lbs./ (Tons) O.D.) (Ft./Min.) (PSI/100 Ft.) Min.) 1 1/8 2050 System # 1 7 1/2 24.6 1 3/8 1680 1 5/8 1140 HL-15... -
Page 13: 15 Ton Capacity Table - 85° And 95°F
036-21323-002-C-0206 TABLE 15: 15 TON CAPACITY TABLE - 85° AND 95°F 15 Ton Capacity Tables HB180 Matched with LB180 ° AIR ON EVAPORATOR OUTDOOR AMBIENT TEMPERATURE (F): W.B. GROSS INPUT GROSS SENSIBLE CAPACITY (MBh) TEMP CAP. POWER (RETURN AIR DRY BULB TEMP.- (F) (MBh) (kW) 197.8... -
Page 14: 15 Ton Capacity Table - 105° And 115°F
036-21323-002-C-0206 TABLE 16: 15 TON CAPACITY TABLE - 105° AND 115°F 15 Ton Capacity Tables HB180 Matched with LB180 ° AIR ON EVAPORATOR OUTDOOR AMBIENT TEMPERATURE (F): W.B. GROSS INPUT GROSS SENSIBLE CAPACITY (MBh) TEMP CAP. POWER (RETURN AIR DRY BULB TEMP.- (F) (MBh) (kW) 182.8... -
Page 15: 15 Ton Capacity Table - 125°F
036-21323-002-C-0206 TABLE 17: 15 TON CAPACITY TABLE - 125°F 15 Ton Capacity Tables HB180 Matched with LB180 ° AIR ON EVAPORATOR OUTDOOR AMBIENT TEMPERATURE (F): W.B. GROSS INPUT GROSS SENSIBLE CAPACITY (MBh) TEMP CAP. POWER (RETURN AIR DRY BULB TEMP.- (F) (MBh) (kW) 166.6... -
Page 16: 20 Ton Capacity Table - 85° And 95°F
036-21323-002-C-0206 TABLE 18: 20 TON CAPACITY TABLE - 85° AND 95°F 20 Ton Capacity Tables HB240 & LB240 ° AIR ON EVAPORATOR OUTDOOR AMBIENT TEMPERATURE (F): W.B. GROSS INPUT GROSS SENSIBLE CAPACITY (MBh) TEMP CAP. POWER (RETURN AIR DRY BULB TEMP.- (F) (MBh) (kW) 263.4... -
Page 17: 20 Ton Capacity Table - 105° & 115°F
036-21323-002-C-0206 TABLE 19: 20 TON CAPACITY TABLE - 105° & 115°F 20 Ton Capacity Tables HB240 & LB240 ° AIR ON EVAPORATOR OUTDOOR AMBIENT TEMPERATURE (F): W.B. GROSS INPUT GROSS SENSIBLE CAPACITY (MBh) TEMP CAP. POWER (RETURN AIR DRY BULB TEMP.- (F) (MBh) (kW) 245.6... -
Page 18: 20 Ton Capacity Table - 125°F
036-21323-002-C-0206 TABLE 20: 20 TON CAPACITY TABLE - 125°F 20 Ton Capacity Tables HB240 & LB240 ° AIR ON EVAPORATOR OUTDOOR AMBIENT TEMPERATURE (F): W.B. GROSS INPUT GROSS SENSIBLE CAPACITY (MBh) TEMP CAP. POWER (RETURN AIR DRY BULB TEMP.- (F) (MBh) (kW) 229.3... -
Page 19: 15 Ton Blower Performance
036-21323-002-C-0206 15 TON BLOWER PERFORMANCE 4200 4700 5200 5700 6200 6700 7200 7700 FIGURE 8 - 15 TON BLOWER PERFORMANCE 20 TON BLOWER PERFORMANCE 6000 6500 7000 7500 8000 8500 9000 9500 10000 FIGURE 9 - 20 TON BLOWER PERFORMANCE Unitary Products Group... -
Page 20: Blower Drive Data
036-21323-002-C-0206 TABLE 23: BLOWER DRIVE DATA Drive Data Unit Model Adj. Motor Pulley Fixed Blower pulley Belts Model Number Blower RPM Range Datum Dia. (In.) Bore (In.) Datum Dia. (In.) Bore (In.) Qty. Designation 1LD0436 640-810 4.0-5.0 1-3/16 LB180 1LD0437 800-1000 5.3-6.3 1-1/8... -
Page 21: Horizontal Application Corner Weights
036-21323-002-C-0206 TABLE 26: INDOOR UNIT WEIGHTS AND CORNER WEIGHTS Shipping Unit Unit Unit Size Position Operating Weight Length Width 15 Ton Indoor Horizontal 89.5 15 Ton Indoor Vertical 89.5 29.5 20 Ton Indoor Horizontal 1115 20 Ton Indoor Vertical 1115 36.5 NOTE: All dimensions in inches. -
Page 22: Unit Dimensions Lb180 And Lb240
036-21323-002-C-0206 7/8 KNOCKOUTS FOR POWER AND CONTROL WIRING KNOCKOUT LESS BOTTOM LIQUID PANEL PIPING BLOWER SECTION KNOCKOUT SUCTION PIPING KNOCKOUT DRAIN PIPING EVAPORATOR 5/8 Panel COIL SECTION LB 240 Piping 5/8 BOTTOM Connection PANEL Dimensions 4-9/16 LB 180 4-5/8 Piping 1-3/8 Knockout Connection... -
Page 23: Lb180 Supply Air Plenum Dimensions
036-21323-002-C-0206 FIGURE 13 - LB180 SUPPLY AIR PLENUM DIMENSIONS 1. Shipped knocked down for field assembly FIGURE 14 - RETURN AIR GRILLE FOR LB180 DIMENSIONS Unitary Products Group... -
Page 24: Guide Specifications
Subject to change without notice. Printed in U.S.A. 036-21323-002-C-0206 Copyright © 2006 by Unitary Products Group. All rights reserved. Supersedes: 036-21323-002-B-0804 Unitary 5005 Norman Products York Group Drive 73069...