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INSTALLATION INSTRUCTION
WARNING: If the information in this manual is
not followed exactly, a fire or explosion may
result causing property damage, personal
injury or loss of life.
—
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
—
WHAT TO DO IF YOU SMELL GAS
• •
Do not try to light any appliance.
• •
Extinguish any open flames.
• •
Do not touch any electrical switch; do
not use any phone in your building.
• •
Immediately call your gas supplier
from a n eig hb or's pho ne. Fol low
the gas supplier's instructions.
• •
If you cannot reach your gas supplier,
call the fire department.
—
Installation and service must be performed
by a qualified installer, service agency or
the gas supplier.
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 personal
injury and/or equipment damage may result if installation procedure is not handled properly.
SINGLE PACKAGE AIR CONDITIONERS
GAS/ELECTRIC, AIR-COOLED
Supersedes: 530.44-N5Y (893)
MODELS D3GH018 THRU 036
(12 SEER)
GENERAL
YORK Model D3GH units are cooling/heating air conditioners
designed for outdoor installation. Only gas piping, electric
power and duct connections are required at the point of instal-
lation.
The gas-fired heaters have hot surface ignition. The tubular
heat exchangers are aluminized steel.
This appliance is not to be used for temporary heating of
buildings or structures under construction.
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. Refer to Form 50.15-NM for additional information.
RENEWAL PARTS
• Refer to Renewal Parts, Form 530.44-RP1Y for Key Re-
placement Parts.
All forms referenced in this instruction may be ordered from:
APPROVALS
Design certified by CGA and UL listed as follows:
1. For use as a forced air furnace with cooling unit.
2. For outdoor installation only.
3. For installation directly on combustible flooring or, in the U.S.A.,
on wood flooring or Class A, B, or C roof covering material.
4. For use with natural gas and/or propane (LP) gas.
Not suitable for use with conventional venting systems.
THIS PRODUCT M UST BE INSTALLED IN STRICT COMPLIANCE W ITH
THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY APPLICABLE
LOCAL, STATE, AND NATIONAL CODES INCLUDING, BUT NOT LIMITED
TO, BUILDING, ELECTRICAL, AND MECHANICAL CODES.
INCORRECT INSTALLATION MAY CREATE A CONDITION WHERE THE
OPERATION OF THE PRODUCT COULD CAUSE PERSONAL INJURY
O R P R O P E R T Y D A M A G E .
STELLAR 2000™
Publications Distribution Center
Unitary Products Group
P.O. Box 1592, York, Pa. 17405
CAUTION
WARNING
530.44-N5Y (1294)
035-12491
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Related Manuals for York STELLAR 2000 D3GH018
Summary of Contents for York STELLAR 2000 D3GH018
-
Page 1: General
035-12491 MODELS D3GH018 THRU 036 (12 SEER) GENERAL YORK Model D3GH units are cooling/heating air conditioners designed for outdoor installation. Only gas piping, electric power and duct connections are required at the point of instal- lation. The gas-fired heaters have hot surface ignition. The tubular heat exchangers are aluminized steel. -
Page 2: Table Of Contents
530.44-N5Y TABLE OF CONTENTS General................1 Hot Surface Ignitor Instructions ........10 Inspection ................. 1 Remote Sensor Instructions ..........10 Renewal Parts..............1 Adjustment of Temperature Rise........10 Approvals ................. 1 Checking Gas Input ............10 Nomenclature..............2 Secure Owner’s Approval ..........10 INSTALLATION MAINTENANCE Limitations ................ -
Page 3: Installation
530.44-N5Y INSTALLATION LIMITATIONS RIGGING OR HANDLING These units must be installed in accordance with the following Care must be exercised when moving the unit. Do not remove national and local safety codes. any packaging until the unit is near the place of installation. Rig unit with slings placed under the unit. -
Page 4: Filters
530.44-N5Y FILTERS POWER AND CONTROL WIRING A high velocity filter must be field supplied. Filters must always Field wiring to the unit must conform to provisions of the current be used ahead of evaporator coil and must be kept clean or N.E.C. -
Page 5: Compressors
530.44-N5Y or .2 should be followed in all cases unless superseded by local COMPRESSORS codes or gas company requirements. Refer to Tables 4 and 5. On some units the compressor is mounted on springs which have been tightened down for shipment only. The heating value of the gas may differ with locality. -
Page 6: Low Nox Application
530.44-N5Y 4. All piping should be cleaned of dirt and scale by hammering FLUE VENT HOOD on the outside of the pipe and blowing out the loose dirt and The flue vent hood with screen is not shipped attached. This scale. -
Page 7: Dimensions And Clearances
530.44-N5Y All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request. CONDENSER COIL ⁄ GAS SUPPLY EVAPORATOR COIL ⁄ " DIA. HOLE (RETURN AIR OPENING) ⁄ REAR VIEW CONDENSATE ⁄ ⁄ ⁄... -
Page 8: Sequence Of Operation
530.44-N5Y SEQUENCE OF OPERATION The unit is controlled by a conventional four wire heating/cool- NOTE: If the flame is neither sensed nor established (at first ing thermostat common to this class of equipment. attempt), the control will attempt 11 more trials before entering into a lockout. -
Page 9: Start-Up
530.44-N5Y START-UP 2. Check for correct manifold gas pressures. See “Checking PRE-START CHECK LIST Gas Input”. Complete the following checks before starting the unit. 3. Check the supply gas pressure. It must be within the limits 1. Check the type of gas being supplied. Be sure that it is the shown on rating nameplate. -
Page 10: Hot Surface Ignitor Instructions
530.44-N5Y 2. Disconnect the wiring to the gas valve, hot surface ignitor CHECKING GAS INPUT and flame sensor. NATURAL GAS 3. Loosen the four (4) #10 screws holding the manifold in 1. Turn off all other gas appliances connected to the gas meter. place. -
Page 11: Normal Maintenance
530.44-N5Y MAINTENANCE NORMAL MAINTENANCE CAUTION: Prior to any of the following maintenance proce- COMBUSTION AIR DISCHARGE - Visually inspect discharge dures, shut off all power to the unit, to avoid per- outlet periodically to insure soot and dirt buildup is not exces- sonal injury. - Page 12 Unitary Products Group P.O. Box 1592, York, Pennsylvania USA 17405-1592 Subject to change without notice. Printed in U.S.A. 530.44-N5Y Copyright © by York International Corporation 1995. All Rights Reserved.