![Electronic Air Cleaner 120-60-1 Power Supply Kit](/images/new-backgrounds/33809/338091x1.webp)
Electronic Air Cleaner 120-60-1 Power Supply Kit
Cancels: IIK | IIK |
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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 . 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
INTRODUCTION
→This instruction covers the installation of power supply kit Part No.
DESCRIPTION AND USAGE
→The kit is designed to replace both current and previous design power supplies for
The kit contains the following items:
Power supply | 1 |
Busbar assembly | 1 each |
Wirenut | 4 |
4 | |
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
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
3.Choose proper length bus bar
4.Using machine screw and nut, attach existing surge resistor to angle bracket. (See Fig. 1.)
5.Attach bus bar to
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
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
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
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
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. | Printed in U.S.A. | Form | Pg 1 | Replaces: | |
Tab | 7a | 9a |
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