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LIMITATIONS

These units must be installed in accordance with applicable na-
tional, local and municipal safety codes. Refer to Table 1 for
Unit 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.

LOCATION

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

1. The condensing unit is designed for outdoor installation

only. The condenser fans are the propeller type and are not
suitable for use with ductwork.

2. The condensing unit and the evaporator blower should be in-

stalled as close together as possible and with a minimum
number of bends in the refrigerant piping. Refer to “REFRIG-
ERANT PIPING” for additional information.

3. The condensing unit should not be installed where normal

operating sounds may be objectionable. On either rooftop
or ground level installations, rubber padding can be applied
between the base rails and their supports to lessen any
transmission of vibration.

ROOF-TOP LOCATIONS

Be careful not to damage the roof. Consult the building contrac-
tor or architect if the roof is bonded. Choose a location with ade-
quate structural strength to support the unit.

The condensing unit must be mounted on solid level supports.
The supports can be channel iron beams or wooden beams
treated to reduce deterioration.

A minimum of two (2) beams are required to support each unit.
The beams should: (1) Be positioned perpendicular to the roof
joists. (2) Extend beyond the dimensions of the unit to distribute
the load on the roof. (3) Be capable of adequately supporting
the entire unit weight. Refer to Figure 1 and Table 2 for load dis-
tribution and weights.

These beams can usually be set directly on the roof. Flashing is
not required.

NOTE: On bonded roofs, check for special installation require-

ments.

GROUND LEVEL LOCATIONS

The units must be installed on a one-piece level concrete slab
with a minimum thickness of 4 inches (100mm). The length and
width should be at least 6 inches (150mm) greater than the
units overall base dimensions. Refer to Figure 4.

Footers under the slab that extend below the frost line are rec-
ommended. Any strain on the refrigerant lines may cause a re-
frigerant leak. The slab should not be tied to the building
foundation because noise and vibration will telegraph.

A unit can also be supported by concrete piers. These piers
should (1) extend below the frost line, (2) be located under the
unit's four corners, and (3) be sized to carry the entire unit
weight. Refer to Figure 1 and Table 2 for the center of gravity
and unit weight.

CAUTION: Care should be taken to protect the unit from tam-

pering and unauthorized persons from injury.
Screws on access panels will prevent casual tam-
pering. Additional safety precautions such as
fences around the unit or locking devices on the
panels may be advisable. Check local authorities
for safety regulations.

RIGGING AND HANDLING

Exercise care when moving the unit. Do not remove any pack-
aging until the unit is near the place of installation.

Rig the unit by attaching nylon straps with hooks to the lifting
holes provided in the base rails. Spreaders, whose length ex-
ceeds the largest dimension across the unit, MUST be used
across the top of the unit if the rigging height above the top of
the unit is less than 5 feet (1.5m). See Figure 2.

WARNING: Do not use straps under the unit or through the fork

lift slots for lifting purposes. Sharp metal edges can
damage the straps and could result in personal in-
jury or equipment damage.

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

Units may also be moved or lifted with a forklift. Slotted open-
ings in the base rails are provided for this purpose. The 090
MBH unit may be lifted from either the LH or RH side - under the
unit.

LENGTH OF FORKS MUST BE A MINIMUM OF 42" (1066mm)
for 090 MBH units or a MINIMUM OF 54" (1372mm) for 120 MBH
units when lifting across the long dimension.

Remove the nesting brackets from the four corners on top of
the unit. All screws that are removed to take these brackets off
must be replaced on the unit.

035-15406-002-A-0504

Unitary Products Group

3

INSTALLATION

MODEL

HCE090 & 120

Voltage Variation

Min. / Max.

380/415 V

342 / 456 V

Ambient Air on Condnser Coil

Min. / Max.

°

F

45 / 125

°

C

7 / 52

Suction Pressure at Compressor

and Corresponding Temp. at

Saturation Min. / Max.

psig / kPa

57.5  / 403 -

90.0 / 630

°

F

32 / 54

°

C

0 / 12

NOTE:  Refer to page 7 for refrigerant piping limitations.

TABLE 1 - UNIT APPLICATION DATA

FIG. 1 - CENTER OF GRAVITY

Unit Size

(MBH)

Dimension - in. / mm

A

B

C

D

090

42 3/4 / 1085 31 3/4 / 806

20 5/16 / 516 12 13/16 / 325

120

70 1/8 / 1780

32 / 813

30 3/4 / 781

15 1/8 / 384

Summary of Contents for SUNLINE 2000 H4CE120

Page 1: ...eplacement parts on this equipment All forms may be ordered from Standard Register Toll Free Telephone 405 691 1126 Toll Free Fax 405 799 7746 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 delivery receipt A separate request for inspection by the carrier s agent shoul...

Page 2: ...nance 13 Cleaning Condenser Surface 13 Lubrication 13 Compressor Replacement 13 TABLES No Description Page 1 Unit Application Data 3 2 Physical Data 4 3 Electrical Data 5 4 Suction Lines 8 5 Liquid Lines 8 6 Refrigerant Line Charge 8 7 Cooling Capacities F 9 8 Cooling Capacities C 9 FIGURES No Description Page 1 Center of Gravity 3 2 Typical Rigging 4 3 Typical Field Wiring 5 4 Unit Dimensions and...

Page 3: ...ot be tied to the building foundation because noise and vibration will telegraph A unit can also be supported by concrete piers These piers should 1 extend below the frost line 2 be located under the unit s four corners and 3 be sized to carry the entire unit weight Refer to Figure 1 and Table 2 for the center of gravity and unit weight CAUTION Care should be taken to protect the unit from tam per...

Page 4: ... general installation procedure Refer to Figure 3 for typical field wiring COMPRESSOR Units are shipped with compressor mountings factory adjusted and ready for operation CAUTION Do Not loosen compressor mounting bolts COMPRESSOR CRANKCASE HEATER The compressor is equipped with a crankcase heater to pre vent refrigerant from mixing with crankcase oil during the OFF cycle The heaters will be energi...

Page 5: ...LECTRICAL DATA TABLE Unit Size MBH Compressor Condenser Fan Motor Total Unit Ampacity Amps Max Fuse Size1 Amps Power Supply RLA LRA Power Supply HP kW Each Qty FLA Each 090 380 415 3 50 17 3 111 220 240 1 50 3 4 56 1 2 9 22 3 30 120 380 415 3 50 19 6 118 220 240 1 50 1 2 37 2 2 1 26 2 35 1 Dual element 2 Based on three 60 C insulated copper conductors in steel conduit TABLE 3 ELECTRICAL DATA ...

Page 6: ...5 8 654 257 64 114 127 5 50 2 105 4 1 8 127 826 AIR OUT AIR IN AIR OUT 70 2 3 4 812 32 57 2 1 4 825 32 1 2 1781 70 1 2 222 8 3 4 136 5 3 8 CONTROL BOX ACCESS GAUGE LINE ACCESS 990 39 28 6 1 1 8 OD SUCTION LINE 15 8 5 8 OD LIQUID LINE 400 15 3 4 22 2 7 8 DIA CONTROL WIRING ENTRY COMPRESSOR AND CONDENSER FAN MOTOR ACCESS 34 9 1 3 8 DIA POWER WIRING ENTRY 171 6 3 4 CONDENSER FAN MOTOR ACCES 22 2 7 8 ...

Page 7: ...t charge The filter drier and is taped to the top of the compressor LINE SIZING When sizing refrigerant lines for a split system air conditioner check the following 1 Suction line pressure drop due to friction 2 Liquid line pressure drop due to friction 3 Suction line velocity for oil return and 4 Liquid line pressure drop due to static head NOTE Never base refrigerant line sizes on the OD of the ...

Page 8: ...2 F 1 1 C change in saturation temperature or approximately 3 psi 21 kPa sizing the lines for the proper return of oil is more important 5 These friction losses do not include any allowances for valves or fittings TABLE 4 SUCTION LINES 1 2 Unit Size MBH Refrigerant Flow Rate1 lbs kg per min Type L Copper Tubing in mm O D Refrigerant Gas Velocity ft m per min Pressure Drop3 Friction2 Vertical Rise ...

Page 9: ...cleaned before being used The liquid line connections can now be brazed while maintain ing a minimum flow of dry nitrogen through the piping as fol lows 1 Remove the cap from the 1 4 6mm access port on the liq uid line service valve 2 Connect a supply of dry nitrogen to this access port NOTE The filter drier and the moisture indicating sight glass should be installed in the liquid line as close to...

Page 10: ...n shipping position See FIG 6 2 Push the service ports through the corner post 3 Tighten the screws to secure the service ports for installa tion EVACUATION AND CHARGING Determine the required weight of refrigerant using Table 2 Physical Data and Table 6 Refrigerant Line Charge Table 2 includes operating charge based on the unit plus 25 feet of re frigerant lines Table 6 includes data required to ...

Page 11: ...035 15406 002 A 0504 Unitary Products Group 11 FIG 5 EXTENDING THE SERVICE PORTS ...

Page 12: ...stat must be OFF to prevent the compressor from starting CAUTION DO NOT ATTEMPT TO START THE COMPRES SOR WITHOUT AT LEAST 8 HOURS OF CRANK CASE HEAT OR COMPRESSOR DAMAGE WILL OCCUR Make sure that the bottom of the compressor is warm to the touch to prove crankcase heater operation PRE START CHECK Before starting the unit complete the following check list 1 Have sufficient clearances been provided ...

Page 13: ...control panel there are no capillary lines to be damaged 035 15406 002 A 0504 Unitary Products Group 13 MAINTENANCE CLEANING CONDENSER SURFACE Dirt should not be allowed to accumulate on the condenser coils or other parts in the condenser air circuit Clean as often as nec essary with a brush vacuum cleaner attachment or other suit able means SECURE OWNER S APPROVAL When the system is functioning p...

Page 14: ...14 Unitary Products Group 035 15406 002 A 0504 ...

Page 15: ...Unitary Products Group 15 035 15406 002 A 0504 ...

Page 16: ...ducts Group 5005 York Drive Norman Oklahoma 73069 Subject to change without notice Printed in U S A Copyright 2004 by Unitary Products Group All Rights Reserved 035 15406 002 A 0504 Supersedes 035 15406 001 B 0404 ...

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