Regulates burner heat to help maintain the selected cooking temperature in gas range applications. The Vulcan Hart 00-498096-00550 Gas Range Thermostat uses a sensing bulb and capillary assembly to detect temperature changes and transmit the response to the thermostat mechanism. Its 3/8" FPT connection provides the specified threaded interface for installation, while the 200°F–550°F temperature range covers a broad range of cooking conditions. The 36-inch capillary allows the sensing bulb to be positioned at the required location within the equipment.
Sensing Assembly:
The sensing assembly consists of the temperature-sensitive bulb and connected capillary. The bulb is positioned at the designated sensing location so it can respond to changes in the surrounding temperature. Temperature changes are transferred through the capillary to the thermostat's internal mechanism, where the response is used to regulate the heating operation. Proper bulb placement, capillary routing, and protection from kinks or physical damage are important for maintaining consistent sensing performance.
Temperature Range:
Provides temperature control across a 200°F–550°F operating range. The broad range allows the thermostat to accommodate different cooking requirements while providing temperature response throughout its specified operating limits. As the sensed temperature changes within this range, the thermostat responds through its internal control mechanism to manage the heating system. Accurate sensing across the specified range helps maintain repeatable temperature conditions during operation.
Replacement Guidelines:
Replace the Gas Range Thermostat if it is damaged, worn, unresponsive, or no longer provides accurate temperature control. The part number 00-498096-00550, 3/8" FPT connection, 200°F–550°F temperature range, 36" capillary, and GS configuration should be verified before replacement to ensure the correct thermostat is selected. Replace the thermostat if deterioration affects temperature sensing, control response, temperature regulation, or normal range operation.
Common Failure Symptoms:
- Inconsistent cooking temperature.
- Burner does not respond correctly to adjustment.
- Temperature remains above or below the selected setting.
- Irregular heating operation.
- Delayed temperature response.
- Damaged or kinked capillary.
- Visible damage to the sensing bulb.
Equipment Compatibility:
The Vulcan Hart 00-498096-00550 Gas Range Thermostat is intended for equipment that specifies part number 00-498096-00550. Verify the range model, thermostat specifications, and manufacturer's parts documentation before purchasing to help confirm the correct application.
Technical Specifications:
Part Number: 00-498096-00550
Brand: Vulcan Hart
Component Type: Thermostat
Appliance Type: Commercial Gas Range
Connection Type: 3/8" FPT
Temperature Range: 200°F–550°F
Capillary Length: 36 inches
