Single package air conditioners and single package gas/electric units (76 pages)
Summary of Contents for York DNH018
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PLUS ® SINGLE PACKAGE GAS/ELECTRIC AIR COOLED AIR CONDITIONERS 1-1/2 THROUGH 5 NOMINAL TON DNH018 THROUGH 060 UP TO 12.4 SEER FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE ® FLEXIBLE LIGHT COMMERCIAL UNIT GENERAL ®...
036-21233-002-A-0903 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 surface to pilot ignition. They are avail- able in natural gas with field conversion to propane.
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 have the Comfort-Match system that allows different speed taps for heating or cooling operations.
036-21233-002-A-0903 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 minutes after cycled off.Not required if Thermostat 2ET07700224 and 2ET04700224 are used.
TABLE 1: PHYSICAL DATA MODEL CENTRIFUGAL BLOWER (Dia. x W. in.) EVAPORATOR BLOWER FAN MOTOR HP (3 Speed) ROWS DEEP EVAPORATOR FINS PER INCH COIL FACE AREA (Sq. Ft.) PROPELLER DIA. (in.) CONDENSER FAN MOTOR HP NOM. CFM TOTAL ROWS DEEP CONDENSER FINS PER INCH COIL...
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer to Tables 14 and 15. TABLE 14: ADDITIONAL STATIC PRESSURE RESISTANCE 1-1/2 - 3 TON (DNH018 - 036) DESCRIPTION WET EVAPORATOR COIL...
036-21233-002-A-0903 TABLE 15: ADDITIONAL STATIC PRESSURE RESISTANCE 3-1/2 - 5 TON (DNH042 - 060) DESCRIPTION 1,100 WET EVAPORATOR COIL ECONOMIZER FILTER FRAME KIT Deduct these resistance values from the available external static pressure shown in Table 10, 11, 12, and 13 The pressure through the economizer is greater for 100% outdoor air then for 100% return air.
TABLE 16: ELECTRICAL DATA VOLTAGE LIMITATIONS MODEL POWER SUPPLY MIN. MAX. 208/230-1-60 208/230-1-60 208/230-1-60 208/230-3-60 460-3-60 208/230-1-60 208/230-3-60 460-3-60 575-3-60 208/230-1-60 208/230-3-60 460-3-60 575-3-60 208/230-1-60 208/230-3-60 460-3-60 575-3-60 208/230-1-60 208/230-3-60 460-3-60 575-3-60 Utilization range “A” in accordance with ARI Standard 110. Dual element, time delay type.
FIGURE 9 - TYPICAL DUCT APPLICATIONS TABLE 19: UNIT WEIGHTS AND CENTER OF GRAVITY SHIPPING OPERATING UNIT WEIGHT WEIGHT SIZE (lbs.) FIGURE 10 - UNIT CENTER OF GRAVITY CORNER WEIGHTS (location, lbs.) (lbs.) “A” “B” “C” "D" FRONT UNIT "A" 49-1/8 "B"...
TYPICAL WIRING DIAGRAM NOTES All field wiring to be accomplished following city, local and/or national codes in effect at time of installation of this unit. Caution: Label all wires prior to disconnection when ser- vicing controls. Wiring errors can cause improper and dangerous operation if any of the wire as supplied with this unit must be removed it must be replaced with type 105°C, 600V wire or equivalent clearly renumbered for...
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 commercial and any in between. The Champion® is a unit that gives you the flexibil- ity and choices you need in today’s market.
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REFRIGERANT COMPONENTS Compressors: Shall be fully hermetic type, direct drive, internally protected with internal high-pressure relief and over temperature protection. The hermetic motor shall be suction gas cooled and have a voltage range of + or - 10% of the unit nameplate voltage. Shall have internal isolation and sound muffling to minimize vibration and noise, and be externally iso- lated on a dedicated, independent mounting.