York THRU 060 Installation, Limitations, Unit Application Data, Location, Rigging Or Handling

PRODUCT CATEGORY

B = Single Package Heat Pumps (Air Cooled)

PRODUCT GENERATION

1 = NEW or Current Design

PRODUCT IDENTIFIER

HH = Heat Pump (12 SEER)

PRODUCT NOMENCLATURE 66297-YIM-C-0205

B

1

H

H

0

2

4

A

0

6

VOLTAGE CODE

06 = 208/230-1-60

25 = 208/230-3-60

46 = 460-3-60

58 = 575-3-60

NOMINAL COOLING

FACTORY

CAPACITY (MBH)

INSTALLED ELECTRIC HEAT

018 = 18,000 BTUH

042 = 42,000 BTUH

024 = 24,000 BTUH

048 = 48,000 BTUH

A = No Electric Heat Installed

030 = 30,000 BTUH 060 = 60,000 BTUH

036 = 36,000 BTUH

INSTALLATION

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.Local plumbing and waste water codes and other applica- ble local codes.

Refer to Table 1 for unit application data and to Table 5 for elec- tric 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 loss/heat gain calculations made in accordance with industry recognized procedures identified by the Air Conditioning Con- tractors of America.

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.

1Rated in accordance with ARI Standard 110, utilization range “A”.

2A 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.

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.

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 can 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 com- pressor/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 2 for unit weights and to Figure 1 for approxi- mate center of gravity.

TABLE 2 - UNITS WEIGHTS

	SHIPPING	OPERAT-	CORNER WEIGHTS
UNIT		ING		(location, lbs.)
SIZE	WEIGHT	WEIGHT
	(lbs.)		“A”	“B”	“C”	“D”
		(lbs.)
018	351	346	103	92	73	83
024	356	351	97	93	81	84
030	353	348	96	93	81	84
036	388	383	106	102	89	92
042	440	435	120	115	101	104
048	485	480	132	127	111	115
060	495	490	135	130	113	117
		“D”
				CENTER￿￿￿￿OF GRAVITY
FRONT		“A”		“C”
OF
UNIT		“B”
				23½
	￿￿￿￿	26

FIG. 1 - CENTER OF GRAVITY

2 Unitary Products Group