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GENERAL

YORK Model B*CH units are single package heat pumps
designed for outdoor installation on a rooftop or a slab. These
units can be equipped with factory installed electric heaters for
supplemental heating applications.

The units are completely assembled on rigid, permanently
attached base rails. All piping, refrigerant charge, and electrical
wiring is factory installed and tested. The units require only
electric power, duct connections and installation of fixed
outdoor air intake damper (units without economizer or
motorized damper option only) at the point of installation.

These units are designed and manufactured under ISO 9002
Quality System Certification

The supplemental electric heaters have nickel-chrome
elements and utilize single point power connection.

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 freight bill. A separate
request for inspection by the carrier's agent should be made in
writing. See Local Distributor for additional information.

REFERENCE

Additional information on the design, installation, operation
and service of this equipment is available in the following
reference documents:

55.70-N7- General Installation

55.70-N2 -Pre-start & Post-start Check List

44-320-10 - Barometric Relief Damper Accessory

Renewal Parts: - Refer to the Renewal Parts Manual for
complete listing of replacement parts on this equipment.

All forms referenced in this instruction may be ordered from:

Standard Register
Norman, Oklahoma 73069
Toll Free Telephone: 877-318-9675
Toll Free Fax: 877-379-7920

® 

SUNLINE 2000

SINGLE PACKAGE AIR-TO-AIR

HEAT PUMPS

INSTALLATION INSTRUCTION

Supersedes: Nothing

035-18895-000-A-0902

Installer should pay particular attention to the words: NOTE, CAUTION and WARNING. Notes are intended to clarify or
make the installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that per-
sonal injury and/or equipment damage may result if installation procedure is not handled correctly.

MODELS B2CH180

(WORLD 50 HZ)

CAUTION

THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY APPLICABLE

LOCAL, STATE, AND NATIONAL CODES INCLUDING, BUT NOT LIMITED

TO, BUILDING, ELECTRICAL, AND MECHANICAL CODES.

THIS PRO DUCT M UST BE INSTALLED IN STRICT COMPLIANCE W ITH

WARNING

OPERATION OF THE  PRODUCT COULD CAUSE  PERSONAL  INJURY

O R   P R O P E R T Y   D A M A G E .

INCORRECT INSTALLATION MAY CREATE A CONDITION W HERE THE

Summary of Contents for SUNLINE 2000 B2CH180

Page 1: ...esign installation operation and service of this equipment is available in the following reference documents 55 70 N7 General Installation 55 70 N2 Pre start Post start Check List 44 320 10 Barometric...

Page 2: ...4 Supply Air Blower Performance 10 5 Static Resistances 11 6 Blower Motor and Drive Data 11 7 Electrical Data Basic Units 11 8 Electrical Data Units w Elec Heat 11 9 Heat Anticipator Setpoints 13 10 B...

Page 3: ...ST be used across the top of the unit Refer to Figure 1 Units may also be moved or lifted with a forklift from the front or rear only providing that an accessory skid is used LENGTH OF FORKS MUST BE A...

Page 4: ...ccess panel per the instructions above to en sure moisture is not drawn into the unit during op eration The covering over the mounting holes only need be removed Do not remove the opening cover CONDEN...

Page 5: ...ired with a separate branch circuit fed directly from the meter panel and properly fused CAUTION When connecting electrical power and control wir ing to the unit waterproof type connectors MUST BE USE...

Page 6: ...ENTHALPY SETPOINT ADJUSTMENT Remove the economizer access panel from the unit to check the following adjustments Loosen but do not remove the two panel latches CAUTION Extreme care must be exercised...

Page 7: ...15 FAN MOTOR kW HP 3 0 4 INDOOR COIL ROWS DEEP 4 FINS PER INCH 13 FACE AREA m2 Ft 2 1 45 15 5 OUTDOOR FANS Two Per Unit PROPELLER DIA mm in 762 30 ea FAN MOTOR kW HP 0 7 1 ea NOMINAL AIRFLOW m3 s 2 8...

Page 8: ...0 0 Above Unit 1829 72 With 914 36 Maximum Horizontal Overhang For Outdoor Air Discharge NOTE Unit and ductwork are approved for zero clearance to combustible materials when equipped with electric hea...

Page 9: ...s 1 Remove and discard the side supply and return air duct covers 2 Connect ductwork to duct flanges on the rear of the unit For downflow duct applications 1 Remove the side supply and return air duct...

Page 10: ...N AIRFLOW 3750 CFM 4380 CFM 5000 CFM 5630 CFM 6250 CFM ESP iwg Output bhp Input kW ESP iwg Output bhp Input kW ESP iwg Output bhp Input kW ESP iwg Output bhp Input kW ESP iwg Output bhp Input kW 845 6...

Page 11: ...FRAME SIZE EFF PITCH DIA mm in BORE mm in DESIG NATION PITCH DIA mm in BORE mm in DESIG NA TION PITCH LENGTH mm in DESIG NATION QTY 180 845 1040 3 0 4 0 184T 83 109 135 4 3 5 3 29 1 1 8 1VP56 188 7 4...

Page 12: ...nt supply air temperature as monitored by the discharge air sensor If the outdoor air enthalpy is above the setpoint Y1 energizes compressor 1 outdoor fan motor 1 and outdoor fan motor 2 if the ambien...

Page 13: ...e the two dot plugs from the blower motor and the fil ter access panels shown in Figure 7 2 Insert at least 200mm 8 of tubing approximately 6mm 1 4 diameter into each of these holes for sufficient pen...

Page 14: ...defrost cycle even though the liquid sensor terminated defrost after three minutes During troubleshooting the defrost time can be reduced to 20 seconds by shorting out the SW1 test pegs on the module...

Page 15: ...ccur if the bearings are overlubri cated Use grease sparingly WARNING Perform all maintenance operations on the blower motor with power disconnected from the unit Do not attempt to lubricate bearings...

Page 16: ...035 18895 000 A 0902 5005 York Drive Norman Oklahoma 73069 Subject to change without notice Printed in U S A Copyright by York International Corporation 2002 All Rights Reserved...

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