York SUNLINE 2000 2000 User Manual

DESCRIPTION
YORK Sunline 2000 Heat Pumps are convertible single
package units with a common cabinet and common roof curb
for the 3, 4 and 5 ton sizes. The units were designed for
residential and light commercial applications. They can easily
be installed on a roof curb, slab, roof jack or frame.
All units are self--contained and assembled on rigid full
perimeter base rails allowing for 3--way fork lift access and
overhead rigging. Every unit is completely charged, wired,
piped and tested at the factory to provide for a quick and easy
field installation.
The units are available with supplemental electric heaters as
field--installed accessories.
Both down and side discharge airflows are available without
having to swap panels. The installer simply removes the duct
covers for the desired configuration. Economizers may be
used on either side or down discharge applications with no
modifications required.
All models include a 1--year limited warranty on the complete
unit. Compressors and electric heater elements each carry an
additional 4--year warranty.
FEATURES
CONTROLS -- These heat pumps utilize a unique time--
temperature defrost circuit which adjusts the time between
defrost cycles based on the out door temperature to provide
optimal comfort control and ensure reliable operation. The
ambient--modified, time--temperature defrost control extends the
time below 35°F and shortens the time above 35°F. The nominal
defrost times are field adjustable to 50, 80 and 110 minutes. The
defrost time is initiated and terminated by a liquid line control with
a 10 minute override limit built into the defrost control.
COMMON FOOTPRINT/COMMON CABINET -- The 3, 4 and
5 ton units all share the exact same cabinet -- and therefore the
same roof curb. You now have the flexibility of setting one curb
and, after the internal load has been determined, placing the
proper tonnage unit on that curb.
HIGH EFFICIENCY -- All units have a minimum SEER of 10, a
COP of 3.0 (high) and 2.0 (low) and an HSPF as high as 7.3.
These efficiencies exceed all legislated minimum levels and
provide low operating costs.
CONVERTIBLE AIRFLOW DESIGN -- Both the side and
bottom duct openings are covered when they leave the factory.
If a side supply/side return is desired, you simply remove the
two side duct covers from the outside of the unit and discard
them. If a bottom supply/return is desired, you simply remove
the two bottom duct covers and discard them. No panel cutting
or swapping is required! Convertible airflow design allows
maximum field flexibility and minimum inventory.
FACTORY--INSTALLED OPTIONS -- Economizers can be
installed at the factory. They are shipped installed and wired. The
outdoor air hood needs only to be field assembled and installed.
Adjustable belt--drive blowers are available on most models
from the factory for complete air flow flexibility.
FIELD--INSTALLED ACCESSORIES -- Accessories were
designed for quick and easy installation. The motorized
damper and economizers simply slide in and electrical
connections are made by modular plugs. Electric heaters
mount easily and knockouts are provided in the internal
partitions to connect the elements to the control box single
point kit.
The motorized air damper includes a slid--in/plug--in damper
assembly with a rainhood and filters. The outdoor air dampers
open when the indoor fan motor is energized. The damper is
capable of providing 0% through 100% of outdoor return air
opening.
The manual outdoor damper provides 0% through 35% or 0%
through 100% of return air opening (field adjustable). Designed
for duct mounted side or bottom supply/return applications.
Includes rain hood assembly and filter.
The 14" high roof curb is shipped knocked down. A roof curb
deck is not required because the bottom of the unit is insulated.
WIDE RANGE OF INDOOR AIRFLOWS -- All models operate
over a wide range of design conditions with a 3--speed direct--
drive fan motor . Belt--drive blowers are also available on all
models.
FULL PERIMETER BASE RAILS -- The permanently
attached base rails provide a solid foundation for the entire unit
and protect the unit during shipment. The rails provide fork lift
access from 3 sides and rigging holes are also provided so that
an overhead crane can be used to place the units on a roof.
TECHNICAL GUIDE
036-21564-003-A-1005
®
SINGLE PACKAGE
AIR-TO-AIR
HEAT PUMPS
B3CH 036, 048 & 060 (208/230, 460V)
B5CH 036 & 060 (575V), B6CH 048
3, 4 AND 5 NOMINAL TONS
(10 SEER)
SUNLINE 2000™

York SUNLINE 2000 2000 Specifications

General

Brand	York
Model	SUNLINE 2000 2000
Category	Heat Pump
Language	English

Summary

Technical Guide Overview

Unit Description

Overview of YORK Sunline 2000 Heat Pumps, convertible single package units.

Key Features

Highlights of the heat pump's design and performance capabilities.

Control Systems

Details on defrost circuits and thermostat compatibility.

Airflow Design

Information on convertible airflow and duct configurations.

Factory Installed Options

Economizers and belt-drive blowers available from the factory.

Field Installed Accessories

Accessories for easy installation like motorized dampers and electric heaters.

Airflow Ranges

Models operate over a wide range of design conditions with multi-speed motors.

Base Rails

Permanent base rails for solid foundation, forklift access, and rigging.

System Protection

Components protecting the compressor and system from various conditions.

Utility Connections

Ease of making electrical utility connections and disconnect switch mounting.

Control Circuitry

Details on mate-n-lock connectors and control box location.

Air Filters

Standard 1" throwaway filters and compatibility with 1" or 2" filters.

Product Ratings and Specifications

Capacity Ratings

Cooling and heating capacity ratings based on ARI standards.

Sound Power Ratings

Sound power levels in decibels for various frequencies.

Physical Data

Dimensions and specifications for basic unit components.

Cooling Capacities - 3 Ton

Detailed cooling capacity data for the 3-ton model at various conditions.

Cooling Capacities - 4 Ton

Detailed cooling capacity data for the 4-ton model at various conditions.

Cooling Capacities - 5 Ton

Detailed cooling capacity data for the 5-ton model at various conditions.

Heating Capacity Data

Heating Capacities

Heating capacity data for different models at various outdoor temperatures.

Blower Performance Data

BCH036 & 048 Belt-Drive

Supply air blower performance for BCH036 and 048 models with belt-drive.

BCH060 Belt-Drive

Supply air blower performance for BCH060 models with belt-drive.

BCH Direct-Drive Performance

Supply air blower performance for BCH036, 048, 060 models with direct-drive.

Belt-Drive Motor and Drive Data

Specifications for belt-drive motors, pulleys, and frame sizes.

Installation and Wiring Information

Static Resistances

External static pressure drop values for duct connections and accessories.

Heater/CFM Limitations

Minimum supply air CFM requirements for various heater sizes.

Field Wiring Diagrams

Wiring diagrams for thermostats, control circuits, and power supply.

Electrical Data

Direct Drive Unit Specs

Electrical specifications for basic and heat pump direct-drive units.

Belt Drive Unit Specs

Electrical specifications for basic and heat pump belt-drive units.

Unit Dimensions and Clearances

Unit Dimensions

Overall dimensions of the BCH unit, including base rails and duct openings.

Utilities Entry Data

Knockout hole sizes and their usage for wiring and entry.

Required Clearances

Minimum clearances for installation around the unit.

Duct Cover Information

Instructions for removing and installing duct covers for different applications.

Economizer/Damper Rainhood Dimensions

Diagrams showing dimensions for units with economizer or damper rainhoods.

Installation and Weight Information

Roof Curb Dimensions

Dimensions for the 14" and 8" high roof curb assembly.

Component Weights and Center of Gravity

Weight distribution and center of gravity for unit components.

Optional Equipment and Accessories

Factory Installed Economizers

Details on single and dual input electronic enthalpy economizers.

Field Installed Accessories

List and description of field-installed accessories.

Typical Installation Applications

Installation Methods

Illustrations of typical roof jack, roof curb, and slab on ground installations.

Mechanical Specifications

General Description

Overview of unit design, assembly, testing, and certifications.

Unit Cabinet Construction

Details on cabinet materials, insulation, panels, base rails, and filters.

Indoor Fan Assembly

Specifications for the direct-drive or belt-drive supply fan.

Outdoor Fan Assembly

Details on the direct-driven propeller type outdoor fan.

Refrigerant Components

Specifications for compressors, coils, and safety components.

Unit Controls

Low-voltage control circuit and safety device lock-out.

Unit Operating Characteristics

Operating capabilities at high outdoor temperatures and low ambient cooling.

Standard Limited Warranties

Warranty periods for compressor, electric heat elements, and parts.

Optional Outdoor Air

Details on electronic enthalpy economizers for outdoor air control.

Pre-Engineered Accessories

Available accessories like roof curbs, coil guards, and dampers.

Thermostats and Electric Heat

Information on thermostat compatibility and electric heat options.