Description
The Lennox 58C98 Time Delay Relay is an OEM replacement component engineered to deliver accurate, dependable timing and sequencing control in Lennox heating and cooling systems. Time delay relays play a critical role in HVAC operation — managing the precise start and stop sequences that protect compressors, blower motors, and other system components from electrical stress, short-cycling, and premature wear.
Key Features
- OEM Lennox replacement part — designed for direct, drop-in compatibility with applicable Lennox equipment
- Controls timing sequences to protect system components from short-cycling and voltage spikes
- Helps coordinate blower motor operation with heating and cooling cycles for optimized comfort and efficiency
- Supports reliable system startup and shutdown sequencing
- Built to Lennox quality standards for long-lasting, dependable performance
Why Time Delay Relays Matter
In HVAC systems, a time delay relay ensures that components like blower fans and compressors start and stop in the correct order and at the right intervals. This sequencing prevents issues such as compressor short-cycling, overheating, and unnecessary wear on electrical components — all of which can lead to costly repairs or premature system failure. Replacing a faulty time delay relay with a genuine Lennox OEM part like the 58C98 restores proper system sequencing and helps maintain peak equipment performance.
Application
- Designed for use in compatible Lennox heating and cooling equipment
- Ideal for HVAC technicians performing OEM-spec repairs and maintenance
- Recommended for use as a direct replacement for failed or malfunctioning time delay relays in applicable Lennox systems
Ordering Information
- Brand: Lennox
- SKU / Part Number: 58C98
- Component Type: Time Delay Relay







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