Lennox 92W97 Limit Control
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Lennox 92W97 Limit Control

Lennox 92W97 Limit Control

The Lennox 92W97 Limit Control is a critical safety component designed for precise thermal regulation within residential and commercial HVAC heating systems. Engineering as an L215-40F limit switch, this genuine OEM replacement part ensures the unit operates within defined safety parameters by interrupting the power circuit when internal temperatures reach 215°F. It features an auto-reset function that restores the circuit once the system cools to 175°F, mitigating the risk of heat-induced equipment failure. As a veteran-grade high limit thermostat, it is frequently utilized in Lennox SGC and SGA series gas units to maintain airflow integrity and prevent heat exchanger damage. This Lennox 92W97 temperature control is a direct replacement for failing safety switches that cause intermittent furnace cycling or system lockouts.

Key Benefits:

  • Precision Thermal Safety: Fixed 215°F trip point protects critical heat exchanger components from overheating.
  • Automatic Reset Logic: Eliminates manual restarts by reactivating the system at 175°F once safe temperatures are restored.
  • OEM Compatibility: Designed specifically for Lennox HVAC equipment, including popular SGC036 models, ensuring exact fit and factory-spec performance.
  • Reliable Circuit Interruption: High-quality internal contacts provide a normally closed (NC) path that opens reliably under high-limit conditions.

Common Questions:

  • What are the symptoms of a faulty Lennox 92W97? Usually, a bad limit control causes the indoor blower to run constantly while the burner remains off, or the system trips frequently before reaching the thermostat setpoint.
  • Can I use this for any 215 degree application? While the L215-40F rating defines the temperature, always verify the Lennox 92W97 part number for mounting and footprint compatibility.
  • Does this switch require a manual reset? No, this is an automatic reset limit control that resets itself once the temperature drops 40 degrees below the trip point.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$10.97

Original: $31.34

-65%
Lennox 92W97 Limit Control

$31.34

$10.97

Lennox 92W97 Limit Control

The Lennox 92W97 Limit Control is a critical safety component designed for precise thermal regulation within residential and commercial HVAC heating systems. Engineering as an L215-40F limit switch, this genuine OEM replacement part ensures the unit operates within defined safety parameters by interrupting the power circuit when internal temperatures reach 215°F. It features an auto-reset function that restores the circuit once the system cools to 175°F, mitigating the risk of heat-induced equipment failure. As a veteran-grade high limit thermostat, it is frequently utilized in Lennox SGC and SGA series gas units to maintain airflow integrity and prevent heat exchanger damage. This Lennox 92W97 temperature control is a direct replacement for failing safety switches that cause intermittent furnace cycling or system lockouts.

Key Benefits:

  • Precision Thermal Safety: Fixed 215°F trip point protects critical heat exchanger components from overheating.
  • Automatic Reset Logic: Eliminates manual restarts by reactivating the system at 175°F once safe temperatures are restored.
  • OEM Compatibility: Designed specifically for Lennox HVAC equipment, including popular SGC036 models, ensuring exact fit and factory-spec performance.
  • Reliable Circuit Interruption: High-quality internal contacts provide a normally closed (NC) path that opens reliably under high-limit conditions.

Common Questions:

  • What are the symptoms of a faulty Lennox 92W97? Usually, a bad limit control causes the indoor blower to run constantly while the burner remains off, or the system trips frequently before reaching the thermostat setpoint.
  • Can I use this for any 215 degree application? While the L215-40F rating defines the temperature, always verify the Lennox 92W97 part number for mounting and footprint compatibility.
  • Does this switch require a manual reset? No, this is an automatic reset limit control that resets itself once the temperature drops 40 degrees below the trip point.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

The Lennox 92W97 Limit Control is a critical safety component designed for precise thermal regulation within residential and commercial HVAC heating systems. Engineering as an L215-40F limit switch, this genuine OEM replacement part ensures the unit operates within defined safety parameters by interrupting the power circuit when internal temperatures reach 215°F. It features an auto-reset function that restores the circuit once the system cools to 175°F, mitigating the risk of heat-induced equipment failure. As a veteran-grade high limit thermostat, it is frequently utilized in Lennox SGC and SGA series gas units to maintain airflow integrity and prevent heat exchanger damage. This Lennox 92W97 temperature control is a direct replacement for failing safety switches that cause intermittent furnace cycling or system lockouts.

Key Benefits:

  • Precision Thermal Safety: Fixed 215°F trip point protects critical heat exchanger components from overheating.
  • Automatic Reset Logic: Eliminates manual restarts by reactivating the system at 175°F once safe temperatures are restored.
  • OEM Compatibility: Designed specifically for Lennox HVAC equipment, including popular SGC036 models, ensuring exact fit and factory-spec performance.
  • Reliable Circuit Interruption: High-quality internal contacts provide a normally closed (NC) path that opens reliably under high-limit conditions.

Common Questions:

  • What are the symptoms of a faulty Lennox 92W97? Usually, a bad limit control causes the indoor blower to run constantly while the burner remains off, or the system trips frequently before reaching the thermostat setpoint.
  • Can I use this for any 215 degree application? While the L215-40F rating defines the temperature, always verify the Lennox 92W97 part number for mounting and footprint compatibility.
  • Does this switch require a manual reset? No, this is an automatic reset limit control that resets itself once the temperature drops 40 degrees below the trip point.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.