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IMPORTANT:
Intended for use only with 12KW and 15KW home
standby units.
Only licensed electrical contractors should install this
transfer switch retrofit kit.
Installation must strictly comply with all applicable
federal, state and local codes and regulations.
1. Turn generator off.
2. Disable all power to transfer switch.
NOTE:The transfer switches shown herein may differ in
appearance with the actual transfer switch being retrofitted.
3. While holding ACCM board near installed control board,
transfer each signal wire from the installed board terminal
strip to the matching terminals on the ACCM board
terminal strip.
4. Transfer the six control wires from the installed board to
the matching faston tabs on the ACCM board.
5. Remove installed control board and discard screws.
6. Insert circuit board supports into rear of ACCM board,
locating them at each end of board’s terminal strip.
7. Install spacers and wire ways onto existing transfer switch
in locations shown.
AIR CONDITIONER CONTROL MODULE
RETROFIT KIT
Model 071015
IMPORTANT! The information presented here is retrofit instructions only. Refer to the included Installation and
Owner’s Manual for complete safety/hazard warnings and testing instructions.
SHEET,INSTRCTN,071015 198598 Rev 0 (10/25/05)
This air conditioner control module retrofit kit’s components
were selected to maximize the utility of a home standby
generator system. Full description of this transfer switch
operation is described in the included Installation and Owner’s
Manual.
IMPORTANT: Installing this retrofit kit with home standby
units other than 12KW or 15KW units may result in generator
overload and possible equipment damage.
If you have questions about this retrofit procedure,call
1-800-743-4115 between 8:00 AM and 5:00 PM CDT.
The following items are included in this retrofit kit:
• ACCM Circuit Board (1)
• Current Transformer (2)
• ACCM Upgrade Decal (1)
• Contacts Rating Decal (1)
• Current Transformer Warning Decal (1)
• Patent(s) Pending Decal (1)
• Wire Circuit Class Decal (1)
• Loose Hardware:
Cable-Mounting Wire Ways (2)
Locking Circuit Board Supports (2)
#6-32 Spacers (4)
#6-32 Screws (4)
• This Installation Sheet (1)
• Installation and Owner’s Manual (1)
ASSEMBLY SEQUENCE
• More than one disconnect switch may be required to de-energize
the device for servicing.
Risk of electrical shock or personal injury.
WARNING