Generac 0L3123 Smart A/C Module (SACM) Assembly - Load Shed Module

MPN 0L3123

In stockLoad Shed Module

Overview

The Generac 0L3123 is a genuine Generac Smart A/C Module (SACM) assembly, cataloged by Generac as "ASSY SMART AC MOD". It is a load-shed module: part of a Generac load-management setup that controls an air-conditioning load so the home standby generator is not overloaded. Order it to replace a failed module with the original Generac part.

Key features

  • Genuine Generac part number 0L3123
  • Smart A/C Module assembly used for load shedding in Generac load-management setups
  • Compact module, about 3 x 4 x 3 in packaged, 0.3 lb
  • New, factory part (not refurbished or pre-owned)

Fits

  • Systems: Generac home standby installations that use a Smart A/C Module (SACM) for load management and call for part number 0L3123.
  • Related numbers: Generac also lists a separate 2023 NEC-version Smart A/C module, A0004499959, and the number 10000004183 appears on some Smart A/C module listings. These are different part numbers, so check which one your equipment calls for.
  • How to confirm fitment: check the part number on your existing module, or give us the model and serial number from your transfer switch or generator data label and our team will confirm the correct module.

Specifications

Brand Generac
MPN 0L3123
Also listed as ASSY SMART AC MOD; Smart A/C Module Assembly; SACM; GEN0L3123
Part type Smart A/C (load shed) module assembly
Package size 3 x 4 x 3 in
Shipping weight 0.30 lb
Condition New, genuine Generac

Frequently asked questions

What does the Generac 0L3123 do?

It is Generac's Smart A/C Module, a load-shed module that manages an air-conditioning load so the generator is not asked to carry more than it can handle.

Is 0L3123 the same as A0004499959?

No. A0004499959 is a separate Generac Smart A/C module listed as the 2023 NEC version. Check your existing module or ask us which one your system uses.

Is this a genuine Generac part?

Yes. 0L3123 is Generac's own part number and this is a new factory part, not a pre-owned or aftermarket module.

What is SACM?

SACM is short for Smart A/C Module, the name Generac uses for this load-shed module.

How do I know this is the right module for my system?

Match the part number on your current module, or send our team the model and serial number of your transfer switch or generator and we will confirm before you order.

$100 minimum order (or add a $15 handling fee)