LIMITATIONS
These units must be installed in accordance with the follow
-
ing 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 4 for
electric 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 ex-
pense.
Size of unit for proposed installation should be based on
heat loss/heat gain calculations made in accordance with in-
dustry recognized procedures identified by the Air Condition
-
ing 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.
3. For ground level installation, a level pad or slab should be
used. The thickness and size of the pador 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
angle 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 re
-
move any packaging until the unit is near the place of instal
-
lation. 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.
035-16004-001-A-0202
2 Unitary Products Group
B 1 H A A
PRODUCT NOMENCLATURE
PRODUCT GENERATION
1 = NEW or Current Design
PRODUCT CATEGORY
B = Single Package Heat Pumps
(Air Cooled)
PRODUCT IDENTIFIER
HA = Heat Pump (10 SEER)
20 4 0 6
FACTORY
INSTALLED ELECTRIC HEAT
A = No Electric Heat Installed
VOLTAGE CODE
06 = 208/230-1-60
25 = 208/230-3-60
46 = 460-3-60
58 = 575-3-60
NOMINAL COOLING
CAPACITY (MBH)
018 = 18,000 BTUH 042 = 42,000 BTUH
024 = 24,000 BTUH 048 = 48,000 BTUH
030 = 30,000 BTUH 060 = 60,000 BTUH
036 = 36,000 BTUH
INSTALLATION
Voltage Variation
Min. / Max
.1
208/230V
3
187 / 253
3
460V 414 / 504
575V 518 / 630
Wet Bulb Temperature (°F) of Air on
Evaporator Coil, Min. / Max.
57 / 72
Dry Bulb Temperature (°F) of Air on
Condenser Coil, Min.
2
/ Max.
45 / 120
1
Rated in accordance with ARI Standard 110, utilization range “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.
TABLE 1 - UNIT APPLICATION DATA
FIG. 1 - CENTER OF GRAVITY
49
1
8
25
22
47
1
4
CENTER OF GRAVITY
FRONT
OF
UNIT
“A”
“B”
“C”
“D”
UNIT
SIZE
SHIPPING
WEIGHT
(lbs.)
OPERAT
-
ING
WEIGHT
(lbs.)
CORNER WEIGHTS
(location, lbs.)
“A” “B” “C” “D”
018 350 345 103 92 73 82
024 350 345 95 92 80 83
030 360 355 98 94 82 85
036 367 362 100 96 84 87
042 394 389 107 103 90 93
048 445 440 121 117 102 105
060 490 485 133 129 112 116
TABLE 2 - UNITS WEIGHTS
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