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:
Publications Distribution Center
Unitary Products Group
P.O. Box 1592, York, Pa. 17405
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.
STELLAR 2000
SINGLE PACKAGE AIR CONDITIONERS
GAS/ELECTRIC, AIR-COOLED
Supersedes: 530.44-N5Y (893)
530.44-N5Y (1294)
MODELS D3GH018 THRU 036
(12 SEER)
035-12491
INSTALLATION INSTRUCTION
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.
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
—
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.
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.