Lennox 42J05 Limit Switch 320074-702 Key Benefits Significant Decibel Reduction:

Key Benefits Significant Decibel Reduction: Effectively dampens high-frequency mechanical noise and compressor vibration for a quieter operating environment

How do I retrieve fault codes from this module

brazed integration for long-term reliability

Designed with a Permanent Split Capacitor (PSC) and shaded pole architectural compatibility

Integrated Troubleshooting: Supports efficient status monitoring during calls for heat

Lennox 42J05 Limit Switch 320074-702 Key Benefits Significant Decibel Reduction:Maintain precise thermal regulation in your commercial or residential equipment with the Lennox 42J05 Limit Switch. This genuine OEM Lennox 42J05 component is a fixed temperature limit switch designed to protect the system by interrupting the circuit when the temperature reaches the 170F threshold. Engineered with an auto reset feature (L170 40F), it restores operation once the temperature drops below the differential, typically around 130F, ensuring