York D1NA018, D2NA060 User Manual

J	CHAMPION®	SERIES
	SINGLE PACKAGE AIR CONDITIONERS
	GAS/ELECTRIC, AIR-COOLED
INSTALLATION INSTRUCTION	Supersedes: 035-18265-000-A-0801	035-18265-001-A-0202

MODELS D1NA018 THRU 048 AND MODEL D2NA060

1-1/2 THRU 5 TON

(10 SEER)

WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

—Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

—WHAT TO DO IF YOU SMELL GAS

Do not try to light any appliance.

Extinguish any open flames.

Do not touch any electrical switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.

If you cannot reach your gas supplier, call the fire department.

GENERAL

YORK Model D1NA and D2NA units are cooling/heating air conditioners designed for outdoor installation. Only gas piping, electric power and duct connections are required at the point of installation.

The gas-fired heaters have hot surface to pilot ignition. The tubular heat exchangers are aluminized steel.

This appliance is not to be used for temporary heating of buildings or structures under construction.

INSPECTION

As soon as a unit is received, it should be inspected for possible damage during transit. If damage is evident, the extent of the damage should be noted on the carrier's freight bill. A separate request for inspection by the carrier's agent should be made in writing. Refer to Form 50.15-NM for additional information.

REPLACEMENT PARTS

•Refer to Replacement Parts, Form 530.46-RP1Y, RP2Y, RP3Y, RP4Y and RP5Y for Key Replacement Parts.

All forms referenced in this instruction may be ordered from:

Standard Register

Norman, OK 73069

Toll Free: Tel. [phone]/Fax. [phone]

APPROVALS

Design certified by CGA and AGA listed as follows:

1.For use as a forced air furnace with cooling unit.

2.For outdoor installation only.

3.For installation directly on combustible flooring or, in U.S., on wood flooring or Class A; B; C roof covering material.

4.For installation on combustible material.

5.For use with natural gas and/or propane (LP) gas.

CAUTION

THIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE WITH

THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY APPLICABLE

LOCAL, STATE, AND NATIONAL CODES INCLUDING, BUT NOT LIMITED

TO, BUILDING, ELECTRICAL, AND MECHANICAL CODES.

WARNING

INCORRECT INSTALLATION MAY CREATE A CONDITION WHERE THE OPERATION OF THE PRODUCT COULD CAUSE PERSONAL INJURY O R PRO PERT Y DAM AG E.

Installer should pay particular attention to the words: NOTE, CAUTION and WARNING. Notes are intended to clarify or make the installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that personal injury and/or equipment damage may result if installation procedure is not handled properly.

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TABLE OF CONTENTS

General............................................................................																1																	TROUBLESHOOTING
Inspection																1
																					Troubleshooting Chart																						15
Replacement Parts																1
Approvals.........................................................................																1																					TABLES
Nomenclature ..................................................................																2							No.
																																					Description
	INSTALLATION																				Page
Limitations........................................................................																3					1								Units Application Data														3
Location																3
																					2								Natural Gas Application Data														5
Rigging and Handling																3
																					3								LP Gas Application Data														5
Clearances ......................................................................																3
Ductwork..........................................................................																3					4								Natural Gas Pipe Sizing ..............................														5
Roof Curb ........................................................................																4					5								LP Gas Pipe Sizing														5
Filters																4
																					6								Physical Data														6
Condensate Drain																4
																					7								Unit Weights														7
Service Access ................................................................																4
Thermostat.......................................................................																4					8								Electrical Data .............................................														7
Power and Control Wiring................................................																4
Compressors ...................................................................																4					9								Gas Rate - Cubic Feet Per Hour														11
Combustion Discharge																5
																					10								Superheat Charging Table, 018														13
Gas Piping .......................................................................																5
Gas Connection ...............................................................																5					11								Superheat Charging Table, 024...................														13
Flue Vent Hoods ..............................................................																6					12								Superheat Charging Table, 030														13
	SEQUENCE OF OPERATION																				13								Superheat Charging Table, 036...................														13
Heating ............................................................................																9					14								Superheat Charging Table, 042...................														14
Cooling ............................................................................																9					15								Superheat Charging Table, 048														14
Circulating Fan																9
																					16								Superheat Charging Table, 060														14
	START-UP																																				FIGURES
Pre-start Check List .........................................................																9
Operating Instructions......................................................																9							No.														Description
To Turn Off Gas To Unit ...................................................																9					Page
Post-Start Check List (Gas) .............................................																9					1								Field Wiring Diagram														4
Manifold Gas Pressure Adjustment																10
																					2								External Supply Connection														5
Burner Instructions																10
																					3								Flue Vent Hood														6
Hot Surface Pilot Instructions ..........................................																10
Adjustment of Temperature Rise .....................................																11					4								Center of Gravity .........................................														7
Checking Gas Input .........................................................																11					5								Dimensions and Clearances														8
Secure Owner's Approval																11
																					6								Gas Valves														10
	MAINTENANCE																				7								Proper Flame Adjustment............................														10
Normal Maintenance........................................................																12					8								Ignitor and Flame Sensor Assembly														10
Cleaning Flue Passages and Heating Elements																12
																					9								Typical Wiring Diagram, (208/230-1-60)														16
																					10								Typical Wiring Diagram, (208/230-3-60)......														16
																					11								Typical Wiring Diagram, (460-3-60).............														17
																	NOMENCLATURE
								D			1			N	A		0	2			4		N			0		3			6				0		6
PRODUCT CATEGORY																																								VOLTAGE CODE
D = Single Package																																								06 = 208/230-1-60
	Air Conditioner																																							25 = 208/230-3-60
									NOMINAL COOLING																															46 = 460-3-60
	PRODUCT GENERATION
										CAPACITY (MBH)																														58 = 575-3-60
	1 = 1st Generation
									018 = 18,000 BTUH
	2 = 2nd Generation																					FACTORY															NOMINAL GAS HEATING
									024 = 24,000 BTUH
									030 = 30,000 BTUH												INSTALLED																	OUTPUT CAPACITY
	PRODUCT IDENTIFIER
									036 = 36,000 BTUH													GAS HEAT												036 = 36,000 BTUH						065 = 65,000 BTUH
	NA = 10 SEER
									042 = 42,000 BTUH												N = Natural Gas													056 = 56,000 BTUH						090 = 90,000 BTUH
	Gas Heat / Electric Cool								048 = 48,000 BTUH																								072 = 72,000 BTUH							110 = 110,000 BTUH
																							Heat Installed
2									060 = 60,000 BTUH																															Unitary Products Group

035-18265-001-A-0202

INSTALLATION

Not suitable for use with conventional venting systems.

LIMITATIONS

These units must be installed in accordance with the following national and local safety codes.

1.National Electrical Code ANSI/NFPS No. 70 or Canadian Electrical Code Part 1, C22.1 (latest editions).

2.National Fuel Gas Code Z223.1 or CAN/CGA B149.1 or .2 Installation Code.

3.Local gas utility requirements.

4.Local plumbing and waste water codes and other applicable local codes.

Refer to Table 1 for unit application data and to Table 2 for gas heat application data.

If components are to be added to a unit to meet local codes, they are to be installed at the dealer's and/or the customer's expense.

Size of unit for proposed installation should be based on heat

TABLE 1 - UNIT APPLICATION DATA

	Voltage Variation		208/230V3	187 / 2533
			460V	414	/ 504
	Min. / Max.1
			575V	518	/ 630
	Wet Bulb Temperature (° F) of Air on			57	/ 72
	Evaporator Coil,	Min. / Max.
	Dry Bulb Temperature (° F) of Air on			45 / 120
	Condenser Coil,	Min.2 / Max.

1 Rated in accordance with ARI Standard 110, utilization"A".

2 A low ambient accessory is available for operation down to 0° F

3“T1" transformer primary tap must be moved from the 230 volt connection to the 208 volt connection for low voltage applications of 208 volt and below.

loss/heat gain calculations made in accordance with industry recognized procedures identified by the Air Conditioning Contractors of America.

LOCATION

Use the following guidelines to select a suitable location for these units.

1.Unit is designed for outdoor installation only.

2.Condenser must have an unlimited supply of air. Where a choice of location is possible, position unit on either north or east side of building.

WARNING: Excessive exposure of this furnace to contaminated combustion air may result equipment damage or personal injury. Typical contaminates include: permanent wave solutions, chlorinated waxes and cleaners, chlorine based swimming pool chemicals, water softening chemicals, carbon tetrachloride, Halogen type refrigerants, cleaning solvents (e.g. perchloroethylene), printing inks, paint removers, varnishes, hydrochloric acid, cements and glues, antistatic fabric softeners for clothes dryers, masonry acid washing materials.

3.For ground level installation, a level pad or slab should be used. The thickness and size of the pad or slab used should meet local codes and unit weight. Do not tie the slab to the building foundation.

4.For roof top installation, be sure the structure will support the weight of the unit plus any field installed components. Unit must be installed on a level roof curb or appropriate an-

gle iron frame providing adequate support under the compressor/condenser section.

5. Maintain level tolerance of unit to 1/8" maximum.

RIGGING OR HANDLING

Care must be exercised when moving the unit. Do not remove any packaging until the unit is near the place of installation. Rig unit with slings placed under the unit. Spreader bars of sufficient length should be used across the top of the unit.

BEFORE LIFTING A UNIT, MAKE SURE THAT ITS WEIGHT IS DISTRIBUTED EQUALLY ON THE CABLES SO THAT IT WILL LIFT EVENLY.

Units may also be moved or lifted with a fork-lift. Slotted openings in the skid are provided for this purpose. Forks must pass completely through the base.

Refer to Table 7 for unit weights and to Figure 4 for approximate center of gravity.

CLEARANCES

All units require certain clearances for proper operation and service. Refer to Figure 5 for the clearances required for combustion, construction, servicing and proper unit operation.

WARNING: Do not permit overhanging structures or shrubs to obstruct the condenser air discharge, combustion air inlet or vent outlet.

DUCT WORK

These units are adaptable to downflow use as well as rear supply and return air duct openings. To convert to downflow, use the following steps:

1.Remove the duct covers found in the bottom return and supply air duct openings. There are four (4) screws securing each duct cover (save these screws to use later).

2.Install the duct covers, removed in step one, to the rear supply and return air duct openings. Secure with the four

(4) screws used in step one.

3.Seal the duct covers with silicone caulk.

Duct work should be designed and sized according to the methods of the Air Conditioning Contractors of America (ACCA), as set forth in their Manual D.

A closed return duct system shall be used. This shall not preclude use of economizers or ventilation air intake. Flexible joints may be used in the supply and return duct work to minimize the transmission of noise.

CAUTION: When fastening duct work to the side duct flanges on the unit, insert the screws through the duct flanges only. DO NOT insert the screws through the casing. Outdoor duct work must be insulated and waterproofed.

NOTE: Be sure to note supply and return openings.

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035-18265-001-A-0202

Refer to Figure 5 for information concerning rear and bottom supply and return air duct openings.

ROOF CURB

On applications when a roof curb is used, the unit must be positioned on the curb so the front of the unit is tight against the curb.

FILTERS

Single phase units are shipped without a filter and is the responsibility of the installer to secure a filter in the return air ductwork or install a Filter/Frame Kit (1FF0110 for the D1NA018 thru D1NA042 and 1FF0112 for the D1NA048 and D2NA060).

A filter rack and filters are standard on three phase units.

NOTE: Filters on the D1NA048 and D2NA060 units require the use of a 516" nut driver for removal.

Filters must always be used and must be kept clean. When filters become dirt laden, insufficient air will be delivered by the blower, decreasing your units efficiency and increasing operating costs and wear-and-tear on the unit and controls.

Filters should be checked monthly especially since this unit is used for both heating and cooling.

CONDENSATE DRAIN

A condensate trap is recommended to be installed in the condensate drain. The plumbing must conform to local codes. Use a sealing compound on male pipe threads. Install the condensate drain line (34“ NPTF) to spill into an open drain.

SERVICE ACCESS

Access to all serviceable components is provided by the following removable panels:

•Blower compartment

•Gas control/electrical service access

Refer to Figure 5 for location of these access panels and minimum clearances.

THERMOSTAT

The room thermostat should be located on an inside wall approximately 56" above the floor where it will not be subject to drafts, sun exposure or heat from electrical fixtures or appliances. Follow manufacturer's instructions enclosed with the thermostat for general installation procedure. Four color coded insulated wires (minimum #18 AWG) should be used to connect thermostat to unit. See Figure 1.

POWER AND CONTROL WIRING

Field wiring to the unit must conform to provisions of the current N.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordinances. The unit must be electrically grounded in accordance with local codes or, in their absence, with the N.E.C./C.E.C. Voltage tolerances which must be maintained at the compressor terminals during starting and running conditions are indicated on the unit Rating Plate and Table 8.

The wiring entering the cabinet must be provided with mechanical strain relief.

A fused disconnect switch should be field provided for the unit. If any of the wire supplied with the unit must be replaced, replacement wire must be of the type shown on the wiring diagram.

Electrical line must be sized properly to carry the load. Each unit must be wired with a separate branch circuit fed directly from the meter panel and properly fused.

Refer to Figure 1 for typical field wiring and to the appropriate unit wiring diagram for control circuit and power wiring information.

COMPRESSORS

Units are shipped with compressor mountings factory-adjusted for shipping. CAUTION: Loosen compressor mounting bolts half turn before operating unit.

THERMOSTAT		CONTROL WIRING
** = Minimum wire size of 18 AWG	R	R
wire shuold be used for all field
installed 24 volt wire.	G	G
PROGRAMABLE	Y	Y
THERMOSTAT ONLY
	W	W

		NOTE:
		HEAT ANTICIPATOR
		SHOULD BE SET AT 0.35
		AMPS FOR ALL MODELS.
	CAUTION: Label all wires prior
		to disconnection when
	24 VOLT	servicing controls.
		Wiring errors can cause
	TRANSFORMER	improper and dangerous

operation. Verify proper operation after servicing.

CC

P O W E R

WIRING

REFER TO ELECTRICAL

DATA TABLES TO SIZE THE

DISCONNECT SWITCH,

WIRING & OVERCURRENT

FIG. 1 - TYPICAL FIELD WIRING DIAGRAM

REFER TO ELECTRICAL DATA TABLES TO SIZE THE DISCONNECT SWITCH, WIRING & OVERCURRENT

4	Unitary Products Group

Scroll compressors operate in one direction only. If a three phase scroll compressor is experiencing:

•Low amperage draw

•Similar discharge and suction pressures

•Increased noise level

then the compressor is operating in reverse. To correct this condition, switch any two (2) line voltage leads at the contactor. Please note, single phase scroll compressor will start and run in one direction only. The reverse operation is not a concern.

COMBUSTION DISCHARGE

TABLE 2 - NATURAL GAS APPLICATION DATA

	Input	Output	Available		Gas	Number	Temp. Rise ° F
	Capacity	Capacity	On		Rate1	of	At Full Input2
	(Mbh)3	(Mbh)	Models		Ft.3/Hr.	Burners	Min.	Max.
	45	36	11 , 2, 2 12, 3 &		42	2	25	55
			2 3 12 TON
	70	56	2 & 2 12	TON	65	3	30	60
			3 & 3 12	TON	65	3	25	55
	90	72	3 & 3 12	TON	84	4	30	60
	80	64	4 & 5 TON		74	3	25	55
	108	86	4 & 5 TON		100	4	30	60
	135	108	4 & 5 TON		126	5	35	65

1 Based on 1075 BTU/Ft.3.

2 The air flow must be adjusted to obtain a temperature rise within the range shown. Continuous return air temperatures should not be below 55°F.

3 Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2000 feet, rated capacity should be reduced by 4% for each 1000 feet above sea level.

TABLE 3 - PROPANE (LP) GAS APPLICATION DATA

	Input	Output	Available		Gas	Number	Temp. Rise ° F
	Capacity	Capacity	On		Rate1	of	At Full Input2
	(Mbh)3	(Mbh)	Models		Ft.3/Hr.	Burners	Min.	Max.
	45	36	11 , 2, 2 12, 3 &		18	2	25	55
			2 3 12 TON
	70	56	2 & 2 12	TON	28	3	30	60
			3 & 3 12	TON	28	3	25	55
	90	72	3 & 3 12	TON	36	4	30	60
	80	64	4 & 5 TON		32	3	25	55
	108	86	4 & 5 TON		43	4	30	60
	135	108	4 & 5 TON		54	5	35	65

1 Based on 2500 BTU/Ft.3.

2 The air flow must be adjusted to obtain a temperature rise within the range shown. Continuous return air temperatures should not be below 55°F.

3 Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2000 feet, rated capacity should be reduced by 4% for each 1000 feet above sea level.

4 Propane applications are accomplished by field installation of a Propane Conversion Accessory, Model 1NP0805 for 1.5 thru 3.5 ton units and Model 1NP0806 for 4 and 5 ton units.

TABLE 4 - NATURAL GAS PIPE SIZING CHART

Length		Nominal Inches Iron Pipe Size
in	1/2 in.		3/4 in.	1 in.		1-1/4 in.
Feet
10	132		278	520		1,050
20	92		190	350		730
30	73		152	285		590
40	63		130	245		500
50	56		115	215		440
60	50		105	195		400
70	46		96	180		370
80	43		90	170		350
90	40		84	160		320
100	38		79	150		305

Maximum Capacity of Pipe in Cubic Feet of Gas Per Hour (Based Upon A Pressure Drop of 0.3 Inch Water Column and 0.6 Specific Gravity Gas).

035-18265-001-A-0202

GAS PIPING

Proper sizing of gas piping depends on the cubic feet per hour of gas flow required, specific gravity of the gas and the length of run. “National Fuel Gas Code” Z223.1 or CAN/CGA B149.1 or

.2 should be followed in all cases unless superseded by local codes or gas company requirements. Refer to Tables 4 and 5.

The heating value of the gas may differ with locality. The value should be checked with the local gas utility.

NOTE: There may be a local gas utility requirement specifying a minimum diameter for gas piping. All units require a 1/2 inch pipe connection at the gas valve.

GAS CONNECTION

The gas supply line can be routed through the hole located on the left side of the unit. Refer to Figure 5 to locate these access openings. Typical supply piping arrangements are shown in Figure 2.

AUTOMATIC

GAS VALVE

12 x 12 UNION

12 x 12 GAS COCK

12 - 14 NPT

DRIP LEG

FIG. 2 - EXTERNAL SUPPLY CONNECTION

EXTERNAL SHUT-OFF

Gas piping recommendations:

1.A drip leg and a ground joint union must be installed in the gas piping.

2.When required by local codes, a manual shut-off valve may have to be installed outside of the unit.

TABLE 5 - PROPANE (LP) GAS PIPE SIZING CHART

Length		Nominal Inches Iron Pipe Size
in	1/2 in.		3/4 in.	1 in.		1-1/4 in.
Feet
10	275		567	1,071		2,205
20	189		393	732		1,496
30	152		315	590		1,212
40	129		267	504		1,039
50	114		237	448		913
60	103		217	409		834
70	96		196	378		771
80	89		185	346		724
90	83		173	322		677
100	78		162	307		630

Maximum Capacity of Pipe in Thousands of BTU Per Hour (Based Upon A Pressure Drop of 0.5 Inch Water Column).

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035-18265-001-A-0202

3.Use wrought iron or steel pipe for all gas lines. Pipe dope should be applied sparingly to male threads only.

CAUTION: If flexible stainless steel tubing is allowed by the authority having jurisdiction, wrought iron or steel pipe must be installed at the gas valve and extend a minimum of two (2) inches outside of the unit casing.

WARNING: Natural gas may contain some propane. Propane, being an excellent solvent, will quickly dissolve white lead or most standard commercial compounds. Therefore, a special pipe dope must be applied when wrought iron or steel pipe is used. Shellac base compounds such as Gaskolac or Stalastic, and compounds such as Rectorseal #5, Clyde's or John Crane may be used.

4.All piping should be cleaned of dirt and scale by hammering on the outside of the pipe and blowing out the loose dirt and scale. Before initial start-up, be sure that all of the gas lines external to the unit have been purged of air.

5.The gas supply should be a separate line and installed in accordance with all safety codes as prescribed under “Limitations”. After the gas connections have been completed, open the main shut-off valve admitting normal gas pressure to the mains. Check all joints for leaks with soap solution or other material suitable for the purpose. NEVER USE A FLAME.

6.The furnace and its individual manual shut-off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psig (3.48 kPa).

The furnace must be isoulated from the gas supply piping system by closing its individual manual shut-off valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psig (3.48 kPa).

FLUE VENT HOOD

The flue vent hood with screen is not shipped attached. This hood must be installed to assure proper unit operation. The hood must be fastened to the outside of the side gas control/electrical compartment with the screws provided in the bag attached to the inside of the gas control/electrical compartment, see Figure 3.

The unit is controlled by a conventional four wire heating/cooling thermostat common to this class of equipment.

WARNING: FLUE HOOD SURFACES

MAY BE HOT.

V E N T O U T L E T S C R E E N

F L U E V E N T O U T

A I R H O O D

FIG. 3 - FLUE VENT OUTLET AIR HOOD

CAUTION

The flue exhaust hood must be properly installed and within the recommended clearances. Further communications and action must be given to the home or building owner(s) to eleiminate any unauthorized humon contact around this area during the heating cycle. Flue hood surface and immediate area is designed to operate at high temperatures during the heating cycle.

TABLE 6 - PHYSICAL DATA

		MODELS				DNA
			018	024	030	036	042	048	060
	EVAPORATOR	CENTRIFUGAL BLOWER (Dia. x Wd. in.)	10 X 8	10 X 8	10 X 8	11 x 10	11 x 10	12 x 11	12 x 11
	BLOWER	FAN MOTOR HP (Three Speed)	12	12	12	34	34	1.0	1.0
	EVAPORATOR	ROWS DEEP	2	2	2	2	3	3	3
		FINS PER INCH	14	13	13	15	13	13	13
	COIL
		FACE AREA (Sq. Ft.)	2.25	3.5	3.5	3.5	3.5	4.5	4.5
	CONDENSER	PROPELLER DIA. (in.)	22	22	22	22	22	22	22
		FAN MOTOR HP	14	14	14	14	14	14	14
	FAN
		NOM. CFM TOTAL	1,800	2,200	2,400	2,400	2,400	3,000	3,000
	CONDENSER	ROWS DEEP	1	1	1	1	1	1	1
		FINS PER INCH	13	13	16	20	20	20	20
	COIL
		FACE AREA (Sq. Ft.)	8.3	8.3	11.7	11.7	11.7	14.8	14.8
	CHARGE	REFRIGERANT 22 (lbs./oz.)	3 / 2	3 / 6	4 / 12	4 / 3	4 / 12	6 / 0	5 / 4
	FILTER*	FACE AREA (Sq. Ft.) / SIZE (NOMINAL)	2.6/20x20	2.6/20x20	2.6/20x20	2.6/20x20	2.6/20x20	3.3/20x12	3.3/20x12
		NATURAL GAS BURNER ORIFICE NO.	43	43	43	43	43	40	40
		(Qty./Drill size)
	FURNACE
		PROPANE BURNER ORIFICE NO.	55	55	55	55	55	53	53
	SECTION
		(Qty./Drill size)
		GAS CONNECTION SIZE	12 NPTI	12 NPTI	12 NPTI	12 NPTI	12 NPTI	12 NPTI	12 NPTI
	COMPRESSOR	HERMETICALLY SEALED	R	R	R	R	R	S	S
	TYPE	(R = RECIPROCATING, S = Scroll)

*= Three phase 018 thru 042 size units are supplied with one (1) filter and on three phase 048 and 060 size units two (2) filters are supplied. Single phase units are shipped without filters. See “FILTERS” on page 4.

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035-18265-001-A-0202

TABLE 7 - UNIT WEIGHTS

	UNIT	UNIT	CORNER OPERATING WEIGHTS
MODEL	SHIPPING	OPERATING	(lbs., location, see Figure 4)
DNA	WEIGHT	WEIGHT
			“A”	“B”	“C”		“D”
	(lbs.)	(lbs.)
018	365	360	91	88	89		92
024	365	360	91	88	89		92
030	395	390	98	95	96		99
036	400	395	100	96	98		101
042	405	410	104	100	101		105
048	475	470	119	115	116		120
060	480	475	120	116	117		122

CORNER “D”	CENTER OF GRAVITY
	CORNER “C”
CORNER “A”

FRONT

OF

UNIT

24

47 14

49 18

25

FIG. 4 - CENTER OF GRAVITY

CORNER “B”

TABLE 8 - ELECTRICAL DATA

			VOLTAGE					COND.	SUPPLY		MAX.	MAX.
		POWER SUP-	LIMITATIONS			COMPRESSOR			AIR	MINIMUM	FUSE	HACR	UNIT	TRANSFORMER
	MODEL							FAN
				1					BLOWER	CIRCUIT	SIZE,	BREAKER	POWER	SIZE (VA)
	DNA	PLY						MOTOR,
									MOTOR,	AMPACITY	AMPS	SIZE,	FACTOR	3
			MIN.		MAX.	RLA	LRA
								FLA	FLA		2	AMPS
	018	208/230-1-60	187		253	9.0	48.0	1.1	2.2	14.5	20	20	.96	40
	024	208/230-1-60	187		253	11.5	60.0	1.1	2.2	17.7	25	25	.96	40
	030	208/230-1-60	187		253	14.7	73.0	1.1	2.2	21.7	30	30	.96	40
	036	208/230-1-60	187		253	17.3	94.0	1.1	3.5	26.2	35	35	.96	40
	042	208/230-1-60	187		253	20.5	120.0	1.1	3.5	30.2	40	40	.96	40
	048	208/230-1-60	187		253	24.4	140.0	1.3	7.0	38.8	50	50	.96	40
	060	208/230-1-60	187		253	28.9	175.0	1.3	7.0	44.4	60	60	.96	40
	036	208/230-3-60	187		253	10.9	78.0	1.1	3.5	18.2	25	25	.96	75
	042	208/230-3-60	187		253	14.1	110.0	1.1	3.5	22.2	30	30	.96	75
	048	208/230-3-60	187		253	14.1	105	1.3	7.0	25.9	35	35	.96	75
	060	208/230-3-60	187		253	15.5	125	1.3	7.0	29.5	40	40	.96	75
	036	460-3-60	414		504	5.8	40.0	0.6	1.8	9.6	15	15	.96	75
	042	460-3-60	414		504	7.1	54.0	0.6	1.8	11.2	15	15	.96	75
	048	460-3-60	414		504	7.1	55.0	0.7	3.5	13.1	20	20	.96	75
	060	460-3-60	414		504	8.8	66.5	0.7	3.5	15.4	20	20	.96	75
	036	575-3-60	518		630	4.5	32.0	0.4	1.5	7.5	15	15	.96	75
	042	575-3-60	518		630	5.8	44.0	0.4	1.5	9.1	15	15	.96	75
	048	575-3-60	518		630	5.7	45.0	0.6	2.8	10.5	15	15	.96	75
	060	575-3-60	518		630	7.1	50.0	0.6	2.8	12.3	15	15	.96	75

Note; Electrical data based on 104°F outdoor air ambient temperature.
1	= Rated in accordance with ARI Standard 110, utilization range “A”.	2 = Dual element, time delay type.
3	= If economizer or motorized damper are to be used, 75 VA is required. Refer to price pages for future details.

Unitary Products Group

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