check for microamp signal strength between the sensor and the ignition module

Durable Construction: Built to withstand high heat and humidity levels typical of modern condensing boiler cabinets

Precise Flame Sensing: Advanced flame rectification technology prevents nuisance lockouts and ensures safe burner operation

you must cut the onboard jumper wire to ensure proper internal timing and component protection

Mitsubishi Electric U41001541 Flow Switch 322838-754 check for microamp signal strengthThe Mitsubishi Electric U41001541 Flow Switch is a critical genuine OEM replacement part designed for precise liquid level detection in high performance HVAC systems. Engineered with a buoyant polypropylene and polyethylene mechanism, this float switch monitors condensate or fluid levels to prevent overflow conditions that can lead to significant equipment damage. As a factory specified component, the U41001541 integrates seamlessly into the