York h2ce120 User Manual

DESCRIPTION
These Sunline 2000 units are completely assembled, piped
and wired at the factory to provide one-piece shipment and
rigging. Each unit is pressurized with a holding charge of
refrigerant-22 for storage and/or shipping.
The compact design, clean styling, low silhouette, and quiet
operation make these condensing units suitable for almost any
outdoor location. On rooftops . . . because they weigh much
less than a single package unit of similar capacity and are much
easier to rig and support. At ground level . . . because their
ample sub-cooling capacity allows them to be located 60 feet
below the evaporator coil.
All sheet metal parts are constructed of commercial grade
(G90) galvanized steel. After fabrication, each part is
thoroughly cleaned to remove any grease or dirt from its
surfaces. The external parts are coated with a ‘‘desert sand’’
powder paint to assure a quality finish for many years. This UL
approved coating system has passed the 750 hour, 20% salt
spray test per ASTM Standard B117.
All models include a 1-year limited warranty on the complete
unit. The compressor carries an additional 4-year warranty.
A complete line of Evaporator Blower units is also offered to
meet your precise capacity and air handling requirements.
Refer to Form 550.23-TG4Y for more information on this air
side equipment.
FEATURES
• Condenser coil constructed of copper tubes and
aluminum fins for durability and long lasting efficient
operation.
• Permanently attached base rails with fork lift slots and
lifting holes. This design allows for 3-way fork lift access
and overhead rigging.
• Both high and low pressure controls. Since these
controls are self-contained, there are no capillary lines
to be damaged.
• Compressor line-break motor protection and crankcase
heaters. (No crankcase heater on HCE150 scroll
compressors.)
• Anti-short cycle timer to protect the compressor.
• A lockout circuit to prevent the unit from cycling on
safety control.
• A 24-volt temperature control circuit.
• Low ambient operation to 45°F. (Accessories for 0°F low
ambient operation are available.)
• A filter-drier (shipped in the unit’s compressor
compartment for field installation near the evaporator
coil).
• Service valves with a back-seating access port for
pressure testing the system. Copper stub-outs are
factory mounted on the suction and liquid service valves
to simplify the field piping connections.
• Separate panel for easy access to the control box
without affecting air flow across the condenser coil.
• Gauge lines extend out from cabinet to facilitate ease
of servicing.
• Packaging suitable for outdoor storage.
• Optional coil guard accessory protect coils with a
decorative grille.
550.23-TG1Y (298)
SPLIT-SYSTEM
AIR-COOLED
CONDENSING UNITS
H4CE090 & H2CE120 & H1CE150
7-1/2, 10, & 12-1/2 NOMINAL TONS
8.9 - 9.5 EER
SUNLINE 2000
208/230/460
VOLT ONLY
208/230/575
VOLT ONLY

York h2ce120 Specifications

General

Cooling Capacity	12000 BTU/h
Voltage	220-240V
Frequency	50 Hz
Refrigerant	R410A
Noise Level	52 dB (Outdoor)

Summary

Sequence of Operation

Unit Operation Modes

Details unit operation for 7-1/2, 10, and 12-1/2 ton models, including fan control and safety lockout.

Field Wiring Diagrams

Air Handler Wiring Configuration

Diagram for typical field wiring with an air handler unit, showing power and control connections.

7-1/2 Ton Furnace Wiring

Diagram for typical field wiring with a 7-1/2 ton furnace, connecting to thermostat and control terminals.

Unit Dimensions and Clearances

Installation Clearances

Details minimum required clearances for installation, including overhead, front, sides, rear, and bottom.

Center of Gravity Data

Provides approximate center of gravity dimensions for different unit tonnages for handling and lifting.

Guide Specifications

General Unit Requirements

Specifies manufacturing standards, approvals (UL/CSA), packaging for storage, and warranty terms.

Unit Cabinet Specifications

Defines cabinet material, finish, panel access, and base rail design for durability and ease of service.

Compressor Details

Outlines compressor type, overload protection, crankcase heater, and mounting for sound isolation.

Condenser and Fan Specifications

Describes fan motor type, wiring for multiple fans, motor protection, and coil construction.

Refrigeration System Components

Lists essential refrigeration components including pressure cut-outs, service valves, filter drier, and holding charge.

Unit Control System

Details the 24V control circuit, wiring, fan protection, anti-short cycle timer, and safety lockout features.

Electrical System Requirements

Power and Control Connections

Specifies voltage, phase, power connection, and 24V control circuit transformer sizing.

Grounding Requirements

Details grounding requirements for condenser fan motors and transformer secondaries.

Optional Accessories and Features

Head Pressure Control

Describes the head pressure control system for low ambient operation down to 0°F using a fan motor and auto transformer.

Coil Protection Options

Details options for coil protection, including a decorative grille (coil guard) and phenolic coating.