Description
The Lennox 58C97 is an OEM replacement SPST (Single-Pole, Single-Throw) heat sequencer relay designed for use in Lennox electric heating systems. Heat sequencer relays are critical components in electric furnaces and air handlers, staging the activation of heating elements in a controlled sequence to prevent electrical overload and ensure smooth, efficient operation.
Key Features
- SPST (Single-Pole, Single-Throw) switching configuration for reliable on/off control of heating elements
- Designed as a direct OEM replacement for compatible Lennox electric heating equipment
- Stages heating element activation to prevent simultaneous inrush current and protect electrical circuits
- Helps extend the service life of heating elements and associated electrical components
- Engineered to Lennox quality standards for consistent, dependable performance
Application
- Compatible with select Lennox electric furnaces and air handler units requiring heat sequencer relay replacement
- Ideal for HVAC technicians performing maintenance, repair, or component replacement on Lennox electric heating systems
Why Use OEM Replacement Parts?
Using genuine OEM-specified replacement components like the Lennox 58C97 ensures proper fit, function, and system compatibility. Aftermarket substitutes may not meet the original design specifications, potentially leading to premature failure or reduced system efficiency. Trust the 58C97 to restore your Lennox electric heating system to factory performance.







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