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Models > RDS-648-UK

RDS-648-UK (RDS-648-U K) Caloric Cooktop - Overview

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If you know the cooktop repair part you need, you can browse the list of all parts on the RDS-648-UK, or you can search by name or part description. You can also find your part by where it is located on the RDS-648-UK by selecting a section below. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

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This screw is sold individually.



This part is sold individually. This nut can be found in various appliances including a dishwasher, air conditioner, washer, dryer, range/cooktop, oven, freezer, range hood, and refrigerator. There is a serrated pattern along the edge of the nut, which helps to avoid loosening while the appliance is in motion. Nuts may corrode or rust over time and will need to be replaced. You will need a wrench to screw the nut into place. This genuine OEM part comes directly from the manufacturer.

Filter Assembly

This filter assembly is just under eleven inches long and is not quite six inches wide. It is a metallic filter and it is used with some downdraft ranges.

Spark Switch

This switch is used with gas ranges and ovens. The part sits on top of the valve. Once the knob is turned it will create a spark that will light the gas and starts the burner.

Front Burner

Rear Burner Assembly - Plain

Surface Valve

Valves are attached to the main gas line. When the switch is turned the gas then flows into a tube that mixes with air, creating the appropriate mixture for combustion.




Search Instructions
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The old valve was frozen in the off position.

  • Customer: Scott from Plymouth, MN
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers, Wrench set
  • 11 of 13 people found this instruction helpful
I pulled a couple of cover plates off with a nut driver, disconnected the gas line to the old valve and installed the new one. It was simple--I should have done this years ago! My wife still hasn't discovered the repair. I'll see if I can pull this off as a Christmas gift!! read more

It was taking very long time to start

  • Customer: Dino from rancho cucamonga, CA
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 1 of 2 people found this instruction helpful
Replace the old with the new part.In five minutes it was like new. read more