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INSTALLATION INSTRUCTIONS FOR COMBUSTION AIR INDUCER REPLACEMENT KIT

(22F08; LB-112090E) USED ON KG/SG/ZG/LGH024-090 GAS PACKAGED UNITS

508153-01
2/2021

©

2021

COMBUSTION AIR INDUCER

REPLACEMENT KIT

PACKAGED UNITS KITS
AND ACCESSORIES

Shipping and Packing List

Package 1 of 1 contains:

 1- Combustion air inducer assembly
 1- Transformer

Bag assembly containing:

1-Gasket
7- #10 Sheet metal screws
2- 1/4" QC Piggy-back terminals
1- 1/4" QC Terminal
3- Wiring diagrams

Application

This kit is used to replace 460V, 2-speed combustion air

inducers with 230V inducers. A transformer is required for

proper operation.

WARNING

Improper installation, adjustment, alteration, ser­
vice or maintenance can cause property damage,
personal injury or loss of life. Installation and ser­
vice must be performed by a licensed professional
HVAC installer or equivalent, service agency, or the
gas supplier

Install and Wire T3 Transformer

1. Disconnect all power and shut off gas supply to unit.

2. Open the control and heat section access panels.

See figure 1, 2, or 3.

3. Install the supplied T3 transformer as shown in figure

4, 5, 6, or 7.

4. Connect wiring as shown in each figure. If no space

is available on K1 contactor, re-terminate the
transformer leads using the supplied piggy-back
terminals.

CAUTION

As with any mechanical equipment, contact with
sharp sheet metal edges can result in personal in­
jury. Take care while handling this equipment and
wear gloves and protective clothing.

FIGURE 1

COMPRESSOR

SECTION

MULLION

HEAT SECTION

KG/LGH UNITS

FIGURE 2

OUTDOOR

SECTION

HEAT SECTION

SG UNITS

CONTROL

BOX

FIGURE 3

HEAT SECTION

ZG UNITS

CONTROL

BOX

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