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Southbend
Hi Limit for Southbend Part# P890576
Part #P890576
SKU: 138431
Regular price
$308.57
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Sale price
$308.57
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PRODUCT OVERVIEW
Hi Limit for Southbend Part# P890576
Details
The Hi Limit (Part# P890576) is a Southbend-compatible replacement thermostat or high-limit control for use in Southbend commercial ranges, griddles, broilers, ovens, and gas cooking equipment. Thermostats and high-limit controls monitor cooking cavity or surface temperature and cycle the burners or heating elements to maintain a set temperature, while high-limit controls provide an independent safety cutoff if temperature exceeds a safe maximum.
The thermostat's sensing bulb or probe responds to temperature changes in the cooking chamber and signals the gas valve or contactor to modulate heat input accordingly, while a high-limit control acts as a secondary safeguard that interrupts power or gas flow if the primary control fails to regulate temperature properly. Both components are essential to consistent cook results and to preventing an overheat condition.
Symptoms of a failing thermostat or high-limit control include temperature that overshoots or undershoots the set point, a control that will not allow the burner or element to fire at all, nuisance high-limit trips during normal operation, or temperature readings that drift from actual cavity conditions. Any control that intermittently fails to regulate temperature should be replaced promptly to avoid inconsistent cooking or a safety cutout during service.
Replacement should be performed by a qualified technician. De-energize the equipment and, for gas-fired units, shut off the gas supply before beginning. Remove the sensing bulb or probe from its pocket, disconnect the control's wiring or gas linkage, and install the replacement control, routing the new sensing element into the same location as the original. Restore power and gas supply, then verify accurate temperature regulation and confirm the high-limit function trips at its rated setting before returning the unit to service.
This compatible aftermarket replacement thermostat or high-limit control is manufactured to the dimensional and functional specifications of Southbend equipment, ensuring proper fit, reliable operation, and long-term performance in a commercial kitchen environment.
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The thermostat's sensing bulb or probe responds to temperature changes in the cooking chamber and signals the gas valve or contactor to modulate heat input accordingly, while a high-limit control acts as a secondary safeguard that interrupts power or gas flow if the primary control fails to regulate temperature properly. Both components are essential to consistent cook results and to preventing an overheat condition.
Symptoms of a failing thermostat or high-limit control include temperature that overshoots or undershoots the set point, a control that will not allow the burner or element to fire at all, nuisance high-limit trips during normal operation, or temperature readings that drift from actual cavity conditions. Any control that intermittently fails to regulate temperature should be replaced promptly to avoid inconsistent cooking or a safety cutout during service.
Replacement should be performed by a qualified technician. De-energize the equipment and, for gas-fired units, shut off the gas supply before beginning. Remove the sensing bulb or probe from its pocket, disconnect the control's wiring or gas linkage, and install the replacement control, routing the new sensing element into the same location as the original. Restore power and gas supply, then verify accurate temperature regulation and confirm the high-limit function trips at its rated setting before returning the unit to service.
This compatible aftermarket replacement thermostat or high-limit control is manufactured to the dimensional and functional specifications of Southbend equipment, ensuring proper fit, reliable operation, and long-term performance in a commercial kitchen environment.
Product Specs
Warranty |
120-day warranty |
SKU |
138431 |
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