Description
The Lennox 17K70 is a genuine OEM 30 Amp Breaker designed as a direct replacement for compatible Lennox heating and cooling systems. Engineered to Lennox’s exacting standards, this circuit breaker provides dependable overcurrent protection, helping to safeguard your HVAC equipment and electrical components from damage caused by excessive current draw.
Key Features
- Genuine Lennox OEM replacement part (SKU: 17K70)
- 30 Amp rated circuit breaker
- Designed for use with compatible Lennox HVAC systems
- Provides reliable overcurrent and short-circuit protection
- Ensures proper system operation and equipment longevity
- Direct drop-in replacement for simplified installation
Why Choose a Genuine Lennox OEM Part?
Using a genuine Lennox OEM replacement breaker ensures compatibility, performance, and reliability. Aftermarket substitutes may not meet the precise electrical specifications required by your Lennox system. The 17K70 is built to integrate seamlessly, helping maintain manufacturer warranty compliance and system integrity.
Application
- Replacement circuit breaker for compatible Lennox residential and light commercial HVAC equipment
- Suitable for use in electrical panels and control enclosures within Lennox systems
For installation guidance, always consult your Lennox equipment’s service manual or contact a qualified HVAC technician.







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