Lochinvar & A.O. Smith 100110013 Pressure Switch 326058-758 Common Questions What are the

Common Questions What are the signs that a Lennox 59837 flame sensor is failing

allowing for faster field swaps and reduced labor time

Precise High-Limit Protection: Prevents Outlet Temp Shutdown by providing accurate data for safety limit thresholds

Use this "HH" model if you suspect oil breakdown

Lochinvar & A.O. Smith 100110013 Pressure Switch 326058-758 Common Questions What are theThe Lochinvar and A. O. Smith 100110013 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency water heaters and boilers. This differential air pressure switch is calibrated to detect proper draft conditions, ensuring the blower motor is moving sufficient air before allowing the ignition sequence to proceed. Engineered as a direct OEM replacement part, the 100110013 replaces legacy part numbers