Lennox 83L88 Rollout Switch 320819-301 The 3/8" shaft and CW

The 3/8" shaft and CW lead end rotation ensure direct-drive compatibility for standard fan blades

Key Benefits Enhanced System Integration: The 10K-2 thermistor element ensures seamless communication with Siemens and third-party HVAC controllers

Precise Modulation: Provides continuous

Note that for downward adjustments

such as pitting

Lennox 83L88 Rollout Switch 320819-301 The 3/8" shaft and CWWhen high limit safety is the priority, the Lennox 83L88 Rollout Switch serves as a critical 200F defensive component for the burner assembly. This manual reset rollout switch is engineered with a Single Pole Single Throw (SPST) configuration, designed to break the electrical circuit and initiate a safety shutdown if it detects flame rollout or excessive heat near the combustion chamber. As an authentic OEM Lennox replacement part, this 200 degree