A Delfield 3234557-S Knob allows operators to set the temperature on a work top refrigerator base, hot food table or other piece of equipment anywhere within an "infinite" range of possiblities, making the unit very versatile.
The Delfield 3234557-S Knob regulates equipment temperature by providing user control over the infinite control setting within the machine. Its lo-hi design matters because it supports accurate adjustment and consistent response in temperature control applications across the equipment.
The Delfield 3234557-S Knob may need to be replaced if the unit is not heating, the unit is not working or the knob is missing, broken or otherwise needs replacement. Physical signs may include a broken infinite switch, a broken control shaft or switch stem or mismatched knobs, which may be addressed by installing a real OEM replacement for more dependable operation.
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We provide the option to return most new, unopened real OEM parts within 90 days of delivery, so go to our Returns page for more information on the policy. For orders fulfilled by a third-party seller, you'll need to follow their own policy.