Electronic Air Cleaner 120-60-1 Power Supply Kit

Cancels: IIK 901K-12-5

IIK 901K-12-7

 

7-95

Installation Instructions

Part No. 322044-701

NOTE: Read the entire instruction manual before starting the installation.

This symbol indicates a change since the last issue.

SAFETY CONSIDERATIONS

Recognize safety information. This is the safety-alert symbol . When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING, and CAU- TION. These words are used with the safety-alert symbol. DAN- GER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies a hazard which could result in personal injury or death. CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage.

INTRODUCTION

This instruction covers the installation of power supply kit Part No. 322044-701 in an electronic air cleaner with a 120v-60Hz-1 phase power supply.

DESCRIPTION AND USAGE

The kit is designed to replace both current and previous design power supplies for duct-mounted models only. See Step 2 for models 31MB and 907A; see Step 3 for models 31MM, 31MP, 901A and B also 907B and C; see Step 4 for models 31SX, 120v 31KAX, 901E and G, 120v 901KAX; see Step 5 for 240v models 31SX, 31KAX, 901E, 901KAX, and 901G.

The kit contains the following items:

Power supply

1

Busbar assembly (2-3/16 in., 4-13/16 in., and 8-1/2 in.)

1 each

Wirenut

4

Phillips-head sheet-metal screw

4

6-32 machine screw

2

Hex nut

1

Wire clip

1

Angle bracket

1

Installation Instructions

1

INSTALLATION

Step 1ÐRemove Power Supply

1.Turn off main electrical supply to air cleaner and air handler.

2. Remove power door from air cleaner. Remove inside of door to expose the power supply.

3.Disconnect existing wires from existing power supply.

4.Remove existing power supply from power door.

Use care when attaching wires or bus bar to the new power supply to avoid damaging terminals and/or printed-circuit board.

Step 2ÐInstall New Power Supply in Model 31MB or 907A

1.Cut terminal ends off wires disconnected from failed power supply and strip 1/2 in. insulation from wires.

2.Using 4 sheet-metal screws provided in kit, install new power supply.

3.Choose proper length bus bar (2-3/16 in.) and assemble angle bracket to bus bar. (See Fig. 1.)

4.Using machine screw and nut, attach existing surge resistor to angle bracket. (See Fig. 1.)

5.Attach bus bar to high-voltage terminal of power supply.

6.Using wire nuts provided in kit, splice wires. Violet wire can attach to either red wire. (See Fig. 1.)

7.Route wires so they will not contact high-voltage circuit and install wire clip.

8.Reinstall power door in air cleaner.

9.Turn on main electrical supply to the air cleaner and air handler.

10.Check air cleaner for proper operation before leaving job.

Step 3ÐInstall New Power Supply in Models 31MM, 31MP, 901A and B, also 907B and C

1.Using 4 sheet-metal screws provided in kit, install new power supply.

2.Cut terminal ends off wires disconnected from failed power supply and strip 1/2 in. of insulation from wire. Splice wires to new power supply wires with wire nuts provided in kit. (See Fig. 1.)

3.Remove existing surge resistor, if applicable, and discard. Surge resistor is an integral part of the new power supply.

4.Install proper length bus bar.

5.Route wires so they will not contact high-voltage circuit and install wire clip.

6.Reinstall power door in air cleaner.

7.Turn on main electrical supply to the air cleaner and air handler.

8.Check air cleaner for proper operation before leaving the job.

Step 4ÐInstall of New Power Supply in 120v Models 31KAX, 31SX, 901E and G, and 901KAX

1.Using 4 sheet-metal screws provided in kit, install new power supply.

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Book

1

4

PC 101

Catalog No. 533-104

Printed in U.S.A.

Form 31KAX-11SI

Pg 1

7-95

Replaces: 31KAX-6SI

Tab

7a

9a

 

 

 

 

 

 

 

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Carrier 120-60-1 installation instructions Installation Instructions

120-60-1 specifications

The Carrier 120-60-1 is a high-performance HVAC unit designed for both residential and light commercial applications. Known for its efficient heating and cooling capabilities, the unit is capable of handling varying climatic conditions, ensuring comfort year-round. One of the main features of the Carrier 120-60-1 is its robust energy efficiency, which is critical in today’s environment where energy conservation is paramount. With a SEER rating of up to 16 and an EER rating of 13, it provides significant energy savings compared to older models.

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Overall, the Carrier 120-60-1 is designed to meet the diverse needs of today’s consumers, offering a powerful combination of efficiency, technology, and comfort. Its range of features not only promises superior performance but also encourages more sustainable energy practices in heating and cooling.