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Air Conditioner Knobs

Popular Air Conditioner Knobs

Installation Instructions
Regina from OCKLAWAHA, FL
The KNOB was broke
Just press the KNOB to the END and turn ON AC.
And WORKS
Thank you very much for your help.
Sincerely Regina.
This is a control knob. You may also know it as a room air rotary switch control and it is used in conjunction with your air conditioner. The function of this part is to allow you to turn the rotary switch in order to select the different fan cooling modes. For this repair, you will not require any tools. To change this part all you will have to do is grip the knob firmly and give it a quick pull. This should eject the knob from the rotary switch. When you have received your new part, it will snap back in place. This part is beige and has an outer diameter of almost 1.5 inches.
This is a control knob. You may also know it as a room air rotary switch control and it is used in conjunction with your air conditioner. The function of this part is to allow you to turn the rotary switch in order to select the different fan cooling modes. For this repair, you will not require any tools. To change this part all you will have to do is grip the knob firmly and give it a quick pull. This should eject the knob from the rotary switch. When you have received your new part, it will snap back in place. This part is beige and has an outer diameter of almost 1.5 inches.
What this part fixes:
  • Does not turn on
This is a control knob with clip, used for air conditioners. This type of knob allows you to control the temperature by rotating it. Replace the knob if yours is damaged, broken, or will not rotate consistently. The knob fits a D-shaped shaft and is white in color. The measurements are: 6 inches in length and width. Refer to the diagram provided by the manufacturer for further installation instructions and accurate guidance.
This is a control knob with clip, used for air conditioners. This type of knob allows you to control the temperature by rotating it. Replace the knob if yours is damaged, broken, or will not rotate consistently. The knob fits a D-shaped shaft and is white in color. The measurements are: 6 inches in length and width. Refer to the diagram provided by the manufacturer for further installation instructions and accurate guidance.
Installation Instructions
Richard from Alexandria, VA
Haier Control Knob discontinued - Locating substitute was difficult
part select webite photos really helped choose three potential part substitutes. Arrived quickly, one worked, return policy for other great.
Air Conditioner Knobs
Part #WJ12X25402
$13.92
On Order
Original Equipment Manufacturer

MAKE THIS REPAIR A GUARANTEED WIN

OVER 2 MILLION PARTS TO ENSURE VICTORY

This knob accepts a D-shaped shaft. Sold individually.
This knob accepts a D-shaped shaft. Sold individually.
Air Conditioner Knob Assembly
Part #12100403001324
$6.35
In Stock
If your air conditioner's control knob has become difficult to operate or is damaged replacing it can help restore smooth and reliable operation. This replacement knob is designed for select air conditioning units and ensures a secure fit and proper function. It’s a simple yet essential part for maintaining ease of use and overall system performance. Be sure to verify your unit’s model number before purchasing to ensure compatibility.
If your air conditioner's control knob has become difficult to operate or is damaged replacing it can help restore smooth and reliable operation. This replacement knob is designed for select air conditioning units and ensures a secure fit and proper function. It’s a simple yet essential part for maintaining ease of use and overall system performance. Be sure to verify your unit’s model number before purchasing to ensure compatibility.
Air Conditioner Knob
Part #WJ12X21743
$14.24
Special Order
$94.13
In Stock
This control knob may also be known as the selector knob or the room air conditioner rotary switch knob, and is compatible with your room air conditioner. The part will allow you to shift the rotary switch to pick which cooling and fan modes you prefer. This piece is sold individually, it comes in a light gray shade, and accepts a D-shaped shaft. You can easily make this repair by pulling the old knob directly off its post to remove it, and snapping the new part in its place. This model measures to be about one inch in diameter.
This control knob may also be known as the selector knob or the room air conditioner rotary switch knob, and is compatible with your room air conditioner. The part will allow you to shift the rotary switch to pick which cooling and fan modes you prefer. This piece is sold individually, it comes in a light gray shade, and accepts a D-shaped shaft. You can easily make this repair by pulling the old knob directly off its post to remove it, and snapping the new part in its place. This model measures to be about one inch in diameter.
Installation Instructions
Vince from Redding, CA
The cooling selector switch stopped working
First removed the power and front panel. Then in order to get to the damaged cooling selector switch, I needed to first drill out three riviets holding the small front pannel that the switch and thermostat selector switches are mounted on.

Then it was a simple matter to unscrew two small screws holding the broken cooling selector switch in place.

At this point, I unhooked each wire (about 7 of them) from their terminal connector on the back of the switch, and reapplied each to the new switch. After I was done I then mounted the new switch with the two screws and realigned the pannel.

The only thing remaining was to install the small pannel using three pop rivets and slide on a new knob, and reinstall the large A/C front cover.

FYI, The new replacement switch and knob were perfectly identical, and worked like a charm.