Lennox 75W43 Thermal Switch 322838-754 including direct cross-references for Whirlpool

including direct cross-references for Whirlpool oven igniter part numbers 4363369 and WP31939701

The Cleveland Controls DFS-301-112 is a precision-engineered fixed set point airflow switch designed for critical monitoring in duct heaters

Adjustable Sensitivity: An internal screw allows for fine-tuning the flow switch sensitivity to meet specific system GPM requirements

it protects sensitive diagnostic tools and ensures the safety of the secondary loop

Standardized Fit: The NEMA 48 frame and dual mounting options (band/thru-bolt) ensure compatibility with various housing brackets

Lennox 75W43 Thermal Switch 322838-754 including direct cross-references for WhirlpoolThe Lennox 75W43 is a high precision compressor thermal switch engineered for critical temperature regulation in industrial and residential HVACR systems. As a genuine OEM component (Manufacturer Number 103048 01), this HVAC thermal protection switch prevents catastrophic equipment failure by monitoring operational heat levels. It features a specified open temperature range of 239F to 257F, which interrupts the electrical circuit to protect the