Ice crunching noise - Carrier HCA333D Air Conditioner

I would need to hear the noise, but generally speaking R&P steering gear do not make a crunching noise.

More info needed as crunching noise front of truck????????
What type of noise
What part engine or steering/ braking /going fast/slow/going over bumps etc .
We must have more information. sorry

Could be, a bad bearing makes a grinding noise, and if really bad, crunching noise. They also squeal sometimes, hard to tell without seeing it

What is the model number? It should be listed inside the door.

check door aculator

Is the fan no longer running, or is it now blowing room temperature air? If it iced up enough to drop ice into the fan it may have simply gone into defrost mode. Unplug it and make sure it has completely defrosted - if it ices up quickly when powered up again, you likely have a problem with the condenser lines.

Remove the top freezer door hinge cover and disconnect the plug there . This will remove power to the dispensor . Remove the dispensor grill , and also the 2 screws at the bottom of the dispensor front . Lift the front up and out , and remove the plug on the front . You should now see the white switch bracket . On the left side , is the ice dispensor motor switch , when usually , one of the spears holding the switch breaks off , not allowing the ice dispensor to work . If this is the case , the part number is 2180226 . Only held on by 2 screws . When/if replaceing , be sure to put the plastic spacers in the correct position next to both switches , and be careful not to break one of the spears , holding the switches .

IT SOUNDS LIKE THE STEERING STOPS ARE DRY AND NEED LUBRICATING

you CV joints are going bad.  you need to have them checked and replaced.  Rebuilt units are availabe.

do you need new brakes