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GENERAL

This instruction covers the installation of the following outdoor
units:

The outdoor units are designed to be connected to a matching
evaporator with sweat connect lines and are factory charged
with refrigerant for a matching evaporator plus 15 feet of field
supplied lines.

Matching evaporators contain an orifice liquid feed sized for the
most common usage. The orifice size and/or refrigerant charge
may need to be changed for some indoor-outdoor unit combi-
nations, elevation differences or total line lengths.

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 should
be made in writing. See Local Distributor for more information.

REFERENCE

Use this instruction in conjunction with the instruction for the
appropriate indoor unit, air moving system and accessories.

Installer should pay particular attention to the words:NOTE,
CAUTION and WARNING.

NOTES are intended to clarify or make the installation easier.

CAUTIONS identifies procedure which, if not followed carefully,
could result in personal injury, property damage or product
damage.

WARNINGS are given to alert the installer that personal injury
and/or equipment damage may result if installation procedures
are not handled properly.

NOMENCLATURE

LIMITATIONS

The unit should be installed in accordance with all national and
local safety codes.

Limitations for the indoor unit, coil and appropriate accessories
must also be observed. For piping limitations and additional
requirements refer to piping guide 690.01-AD1Y.

The outdoor unit must not be installed with any ductwork in the
air stream. The outdoor fan is the propeller type and is not
designed to operate against any additional external static pres-
sure.

The unit should not be operated at temperatures below 45

°

F.

LOCATION

Before starting the installation, select and check the suitability
of the location for both the indoor and outdoor unit. Observe all
limitations and clearance requirements, see Figure 1.

The outdoor unit must have sufficient clearance for air entrance
to the condenser coil, for air discharge and for service access.

NOTE: For multiple unit installations, units must be spaced a

minimum of 18 inches apart (coil face to coil face).

If the unit is to be installed on a hot sun exposed roof or a
black-topped ground area, the unit should be raised sufficiently

CONDENSING UNITS

SPLIT-SYSTEM COOLING

2 TO 5 TONS

Supersedes: 550.36-N2Y (894)

550.36-N2Y (595)

035- 13122

MODELS H2DH024 thru H2DH060

H2DH024S06

H2DH030S06

H2DH036S06

H2DH042S06

H2DH048S06

H2DH060S06

Voltage Code

Refrigerant Line Connections

Nominal Cooling Capacity

H

024

S 06

1 DH

Product Category

Product Generation

Product  Identifier

H = Condensing Unit

1,2 = Design Level

DH = 12.00 SEER Condensing  Unit

024=24,000  BTUH
030=30,000  BTUH
036=36,000  BTUH

042=42,000 BTUH
048=48,000 BTUH
060=60,000 BTUH

S = Sweat-Connect

06 = 208/230-1-60

® 

INSTALLATION  INSTRUCTION

Содержание H2DH024S06

Страница 1: ...The unit should be installed in accordance with all national and local safety codes Limitations for the indoor unit coil and appropriate accessories must also be observed For piping limitations and a...

Страница 2: ...ERHEAD NEC CLASS 2 WIRING Sit unit on rubber elevator grommets to reduce noise and allow for proper drainage FIGURE 1 TYPICAL INSTALLATION MODEL H2DH024 H2DH030 H2DH036 H2DH042 H2DH048 H2DH060 UNIT SU...

Страница 3: ...shown Sweat coils are shipped with a standard orifice in a plastic bag attached to the liquid line connection The orifice that is shipped with the coil is based on the most sold combination but it ma...

Страница 4: ...The total system refrigerant charge is retained within the outdoor unit during shipping and installation The re usable service valves are provided to evacuate and charge per this instruction Serious s...

Страница 5: ...the vapor fitting with a wet rag and braze the vapor line connection The nitrogen flow should be exiting the system from the vapor service port connection After This connection has cooled remove the...

Страница 6: ...H2DH060 UNITORIFICE S 61 63 65 75 78 78 81 84 90 93 93 96 FACTORYR 22 CHARGE LBS OZ SWEAT 5 7 5 0 7 12 8 0 11 14 13 0 INDOOR COIL COIL ORIFICE REQUIRED SYSTEM ORIFICE ADDITIONAL CHARGE OZ G3HC G1FC02...

Страница 7: ...urate weighing device is available add refrigerant accordingly CAUTION Compressor damage will occurif system is improp erly charged On new system installations charge system per R 22 charge informatio...

Страница 8: ...73 75 77 79 79 2 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 82 4 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 Saturation Temperature TABLE 5 Temperature and Pressure TEMP F PRESSU...

Страница 9: ...re the thermostat is set to operate the compressor CAUTION An attempt to start the compressor without at least 8 hours of crankcase heat will damage the com pressor A warning label with an adhesive ba...

Страница 10: ...0 60 65 70 75 80 85 90 95 SUCTION PRESSURE PSIG LIQUID PRESSURE PSIG 115 F O D AMBIENT 95 F O D AMBIENT 036 036 036 75 F O D AMBIENT 048 060 042 042 EXAMPLE H2DH036 unit with a 76 PSIG measured suc ti...

Страница 11: ...mine if the system is operating properly 1 The outdoor fan should be running with warm air being discharged from the top of the unit 2 The indoor blower furnace or air handler will be operating discha...

Страница 12: ...ducts Group P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in U S A Copyright by York International Corporation 1995 All Rights Reserved RPC 8M 695 66 Code SBY...

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