100111255 A.O. SMITH K Central Control Board
Reliable replacement control board for A.O. Smith K-series water heaters.
The 100111255 Central Control Board is designed to replace part number 9006520005, restoring full functionality to your K-series water heater. This board ensures accurate operation of heating elements, sensors, and safety functions, maintaining reliable and efficient performance.
⚙️ Key Features
✅ Direct replacement for A.O. Smith 9006520005
✅ Controls heating cycles, safety sensors, and thermostats
✅ Designed specifically for K-series water heaters
✅ Easy installation with plug-and-play connectors
✅ Ensures reliable and safe water heater operation
📊 Technical Specifications
| Specification | Detail |
|---|
| Manufacturer |
A.O. Smith |
| Model Number |
100111255 |
| Replaces |
9006520005 |
| Application |
K-series water heaters |
| Function |
Central Control Board for heating, sensors, and safety |
⚠️ Common Symptoms / When to Replace
-
Water heater fails to heat properly
-
Burner or heating element does not turn on
-
Control board shows visible damage or burned components
-
Water heater cycles irregularly or safety functions fail
❓ Frequently Asked Questions (FAQ)
Q1: Which models does this control board fit?
A: Fits A.O. Smith K-series water heaters, replacing 9006520005.
Q2: Can I install this myself?
A: Yes, if you have experience working with water heater electrical components, but follow all safety precautions and turn off power before installation.
Q3: Will it restore full functionality?
A: Yes, this board restores proper control of heating, safety sensors, and operational cycles.
Q4: Is this an OEM part?
A: Yes, it is an A.O. Smith OEM replacement part.
🛒 Shopping Tips
-
Always turn off power before removing the old control board
-
Verify model and part number compatibility with your water heater
-
Handle the control board carefully to avoid damaging connectors or circuits
