GENERAL
This information is intended for the instruction of this low NOx
kit only. The Installation Instruction supplied with the appliance
are to be used for all other aspects of the installation.
WARNING: Improper installation, adjustment service, or main-
tenance can cause injury or property damage,
therefore, only a qualified installer or qualified serv-
ice personnel should perform this conversion.
INSPECTION
The following list details the parts included in this kit. Inspect
the kit to insure that all listed parts are included.
INSTALLATION
WARNING: Make sure both the gas and electric power are
shut-off.
1. Turn off electrical and gas to the unit.
2. Remove burner assembly at vestibule panel. Carefully move
assembly aside and provide adequate support to assembly. It
should not be necessary to disconnect any wiring.
3. Install a screen into each heat exchanger tube. (Refer to
Figure 1 and 2 for position of screen).
4. reinstall burner assembly to vestibule panel.
5. Remove label 035-11635-000 from the shipping box. Check
the natural gas.
6. Under "Rating After Conversion", write in the following;
a. Orifice size, as stamped on the orifice.
b. Maximum inlet pressure - 10.5" WC.
c. Minimum inlet pressure - 4.5" WC.
d. Manifold pressure - 3.5" WC.
e. Input, this will the input on the Rating Plate
INSTALLATION
INSTRUCTION
LOW NOx ACCESSORY
MODEL 1LN0802
Supersedes: 530.46-N1.1V (995)
530.46-N1.14V (496)
FOR SINGLE PACKAGE GAS / ELECTRIC AIR CONDITIONERS
1.5 THRU 5 TON
035-13942
WARNING: This accessory must not be used on units
that will be converted to liquified propane
FIGURE 1 - POSITIONING OF SCREENS IN TUBES
FIGURE 2 - ASSEMBLY CROSS SECTION
SCREEN
POSITION
IN TUBE
CONTENTS OF KIT
ITEM QTY.
PART NO.
DESCRIPTION
1
1
035-11635-000
Convert and Modify Label
2
5
026-34598-000
NOx Screen
3
1
035-13942-000
Accessory Instruction Form
VESTIBULE
PANEL
MANIFOLD / BURNER
ASSEMBLY
HEAT EXCHANGER TUBE
(CROSS SECTION)
LOW NOx
SCREEN
INSERT
WARNING: For U.S. units, installation must be made in accordance with American Na-
tional Standard National Fuel Gas Code, ANSI Z223.1 - latest edition, unless superseded
by local codes. For Canadian installations, the conversion shall be carried out in accord-
ance with the requirements of the Provincial authorities having jurisdiction and in ac-
cordance with the CAN1-B149.1 and .2 installation codes.
WARNING: This conversion kit is to be installed by a qualified service agency in accord-
ance with the manufacturer’s instructions and all applicable codes and requirements of
the authority having jurisdiction. If the information in these instructions is not followed
exactly, a fire, explosion or production of carbon monoxide may result causing property
damage, personal injury or loss of life. The qualified agency performing this work as-
sumes responsibility for the proper conversion of this appliance with this kit.
