York DNH018 - Manual - manualsarea.com

Page 2 - TABLE OF CONTENTS; LIST OF FIGURES

036-21233-002-A-0903 2 Unitary Products Group TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 STANDARD FEATURES/BENEFITS . . . . . . . . . . . . 3 FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 4 TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . 28 ME...

Page 3 - DESCRIPTION

036-21233-002-A-0903 Unitary Products Group 3 DESCRIPTION These packaged cooling/heating air conditioners are designed for outdoor installation. Only utility and duct con-nections are required at the point of installation. The gas-fired heaters have aluminized steel tubular heat exchangers and hot s...

Page 4 - FIELD-INSTALLED ACCESSORIES

036-21233-002-A-0903 4 Unitary Products Group FAN SYSTEM - All models operate over a wide range of design conditions with a 3-speed direct-drive fan motor. These units easily match all types of applications and pro-vides greater on site flexibility to match comfort requirement. Single phase models h...

Page 5 - FIGURE 1 - UNIT COMPONENT LOCATION

036-21233-002-A-0903 Unitary Products Group 5 HAIL GUARD KIT - Kit contains protective grilles made of expanded aluminum with full perimeter frame. Sloped hoods are also included to assure maximum protection. ANTI SHORT CYCLE TIMER - Automatically prevents the compressor from restarting for 5 minute...

Page 6 - TABLE 1: PHYSICAL DATA

036-21233-002-A-0903 6 Unitary Products Group TABLE 1: PHYSICAL DATA MODEL DNH 018 024 030 036 042 048 060 EVAPORATOR BLOWER CENTRIFUGAL BLOWER (Dia. x W. in.) 10 X 8 10 X 8 10 X 8 11 x 10 11 x 10 12 x 11 12 x 11 FAN MOTOR HP (3 Speed) 1/2 1/2 1/2 3/4 3/4 3/4 1 EVAPORATOR COIL ROWS DEEP 2 2 3 3 3 3 ...

Page 8 - ALL SENSIBLE CAPACITY

036-21233-002-A-0903 8 Unitary Products Group TABLE 3: DNH018 COOLING CAPACITIES - 1-1/2 TON TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 450 CFM 525 CFM 600 CFM 675 CFM 750 CFM WB °F WB °F WB °F WB °F WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 85 °F NET CAP. MB...

Page 9 - TABLE 4: DNH024 COOLING CAPACITIES - 2 TON

036-21233-002-A-0903 Unitary Products Group 9 TABLE 4: DNH024 COOLING CAPACITIES - 2 TON TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 600 CFM 700 CFM 800 CFM 900 CFM 1000 CFM WB °F WB °F WB °F WB °F WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 85 °F NET CAP. MBH 2...

Page 11 - TABLE 6: DNH036 COOLING CAPACITIES - 3 TON

036-21233-002-A-0903 Unitary Products Group 11 TABLE 6: DNH036 COOLING CAPACITIES - 3 TON TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 900 CFM 1,050 CFM 1,200 CFM 1,300 CFM 1,400 CFM WB °F WB °F WB °F WB °F WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 85 °F NET CA...

Page 13 - TABLE 8: DNH048 COOLING CAPACITIES - 4 TON

036-21233-002-A-0903 Unitary Products Group 13 TABLE 8: DNH048 COOLING CAPACITIES - 4 TON TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 1,200 CFM 1,400 CFM 1,600 CFM 1,800 CFM 2,000 CFM WB °F WB °F WB °F WB °F WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 85 °F NET ...

Page 14 - TABLE 9: DNH060 COOLING CAPACITIES - 5 TON

036-21233-002-A-0903 14 Unitary Products Group TABLE 9: DNH060 COOLING CAPACITIES - 5 TON TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 1,700 CFM 1,800 CFM 1,900 CFM 2,000 CFM 2,100 CFM WB °F WB °F WB °F WB °F WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 85 °F NET ...

Page 15 - TABLE 10: SIDE SUPPLY AIR PERFORMANCE - 208 VOLT

036-21233-002-A-0903 Unitary Products Group 15 TABLE 10: SIDE SUPPLY AIR PERFORMANCE - 208 VOLT 1 MODEL # DNH (Cooling/ Heating) MTR SPD EXTERNAL STAIC PRESSURE - IWG .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 CF M WA T T S CF M WA T T S CF M WA T T S CF M WA T T S CF M WA T T S CF M WA T T S CF ...

Page 17 - TABLE 12: BOTTOM SUPPLY AIR BLOWER PERFORMANCE - 208 VOLT

036-21233-002-A-0903 Unitary Products Group 17 TABLE 12: BOTTOM SUPPLY AIR BLOWER PERFORMANCE - 208 VOLT 1 MODEL # DNH (Cooling/ Heating) MTR SPD EXTERNAL STATIC PRESSURE - IWG .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 CF M WAT T S CF M WAT T S CF M WAT T S CF M WAT T S CF M WAT T S CF M WAT T S...

Page 19 - FIGURE 2 - FIELD WIRING DIAGRAM CONTROL WIRING; PROGRAMMABLE; THERMOSTAT

036-21233-002-A-0903 Unitary Products Group 19 FIGURE 2 - FIELD WIRING DIAGRAM CONTROL WIRING FIGURE 3 - POWER WIRING FIELD DIAGRAM TABLE 15: ADDITIONAL STATIC PRESSURE RESISTANCE 3-1/2 - 5 TON (DNH042 - 060) 1 DESCRIPTION RESISTANCE, IWG CFM 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800 1,900 2,0...

Page 20 - TABLE 16: ELECTRICAL DATA

036-21233-002-A-0903 20 Unitary Products Group TABLE 16: ELECTRICAL DATA MODEL DNH POWER SUPPLY VOLTAGE LIMITATIONS 1 COMPRESSOR COND. FAN MOTOR, FLA SUPPLY AIR BLOWER MOTOR FLA MINIMUM CIRCUIT AMPACITY MAX. FUSE SIZE, AMPS 2 MAX. HACR BREAKER SIZE, AMPS UNIT POWER FACTOR TRANSFORMER SIZE (VA) MIN. ...

Page 21 - TABLE 17: UNIT DIMENSIONS FRONT; TABLE 18: UNIT MINIMUM CLEARANCES

036-21233-002-A-0903 Unitary Products Group 21 FIGURE 4 - UNIT DIMENSIONS - FRONT 3-3/4 2-1/2 47-1/4 1-1/2 2-5/8 3-1/3 5-3/8 11 12-3/4 49-1/8 A 2-3/8 VENTAIROUTLETHOOD BLOWERSERVICE ACCESSCOMPARTMENT PANEL GASSUPPLY1-1/4"DIA. HOLE(1/2"NPTI CONNECTION) UNITCONDENSATE CONNECTION3/4"NPTI (T...

Page 23 - FIGURE 7 - TYPICAL SLAB ON GROUND INSTALLATION

036-21233-002-A-0903 Unitary Products Group 23 FIGURE 7 - TYPICAL SLAB ON GROUND INSTALLATION FIGURE 8 - TYPICAL ROOF CURB INSTALLATION F I E L D S U P P L I E D D I S C O N N E C T S W I T C H L O C A T E D T O R E A R O F U N I T T O G A S S U P P L Y L I N E M A N U A L G A S S H U T - O F F V A ...

Page 24 - FIGURE 9 - TYPICAL DUCT APPLICATIONS

036-21233-002-A-0903 24 Unitary Products Group FIGURE 9 - TYPICAL DUCT APPLICATIONS FIGURE 10 - UNIT CENTER OF GRAVITY R O O F C U R B I N S T A L L A T I O N R E A R D U C T R O O F C U R B I N S T A L L A T I O N B O T T O M D U C T S L A B O N G R O U N D I N S T A L L A T I O N TABLE 19: UNIT WE...

Page 25 - FIGURE 11 - ROOF CURB DIMENSIONS

036-21233-002-A-0903 Unitary Products Group 25 FIGURE 11 - ROOF CURB DIMENSIONS 1 FIGURE 12 - ROOF CURB CROSS SECTION O P E N I N G F O R R E T U R N A I R D U C T O P E N I N G F O R S U P P L Y A I R D U C T 1 4 3 - 1 / 2 1 7 - 5 / 8 4 0 - 3 / 4 4 2 - 2 / 3 4 5 - 1 / 8 4 3 - 1 / 4 1 7 - 1 / 4 2 2 ...

Page 28 - TYPICAL WIRING DIAGRAM NOTES; Motors are inherently protected.; FIGURE 17 - TYPICAL WIRING DIAGRAM LEGEND; Open all disconnects before servicing this unit.

036-21233-002-A-0903 28 Unitary Products Group TYPICAL WIRING DIAGRAM NOTES 1. All field wiring to be accomplished following city, local and/or national codes in effect at time of installation of this unit. 2. Caution: Label all wires prior to disconnection when ser-vicing controls. Wiring errors ca...

Page 29 - MECHANICAL SPECIFICATIONS; GENERAL; UNIT CABINET

036-21233-002-A-0903 Unitary Products Group 29 MECHANICAL SPECIFICATIONS GENERAL Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility. YORK’s Champion® package units are designed to handle applica-tions ranging from residential to light commercia...

Page 30 - REFRIGERANT COMPONENTS; Refrigerant Circuit and Refrigerant Safety Components:; UNIT OPERATING CHARACTERISTICS

036-21233-002-A-0903 30 Unitary Products Group REFRIGERANT COMPONENTS Compressors: a. Shall be fully hermetic type, direct drive, internallyprotected with internal high-pressure relief and overtemperature protection. The hermetic motor shall besuction gas cooled and have a voltage range of + or- 10%...

York DNH018 - Manual

Table of Contents:

Summary

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