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The WELLS WS-55984 is a replacement thermostat capillary assembly designed for commercial food service equipment. It features a 6-foot capillary tube, allowing the sensing bulb to reach into the heated zone of the appliance while the thermostat body mounts in an accessible control area. This part is used by commercial kitchen technicians and appliance service professionals when the original thermostat has failed or drifted out of calibration. It is a direct OEM replacement component sourced from Wells Manufacturing for use in their hot food holding and warming equipment line.
This thermostat assembly is suited for commercial hot-holding units where precise temperature control is required to maintain food safety standards. The 6-foot capillary length provides installation flexibility in deeper or larger equipment cavities. Service technicians working on Wells commercial warmers and hot wells will find this part appropriate for restoring accurate temperature regulation to the appliance control circuit.
This part is identified for use with the Wells HW-106 series commercial food warming equipment as stated in the manufacturer part data. Verify the original thermostat part number against your equipment nameplate before ordering.
Installation should be performed by a qualified commercial appliance technician. Disconnect and lock out all electrical power to the unit before removing the existing thermostat assembly. Take care not to kink or sharply bend the capillary tube during routing, as damage to the tube will render the thermostat inoperative. Confirm the sensing bulb is secured in the original mounting location per the equipment service manual before restoring power.
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