McDonnell & Miller 6667-MV Low Water Cut-Off Head Mechanism

McDonnell & Miller 6667-MV Low Water Cut-Off Head Mechanism is a replacement part designed for the 67-G Series Millivolt Service Float Type Low Water Cut-Off systems. This head mechanism provides precise water level sensing and dependable boiler safety in residential and light commercial setups. Engineered to OEM specifications, it offers reliable operation with straightforward maintenance and ease of replacement.

Specifically engineered as a direct replacement for the 67-G Series Millivolt Service Float Type Low Water Cut-Off, it ensures reliable cutoff operation and protects your boiler system under varying water conditions. The design emphasizes accurate sensing, quick installation, and durable performance in boiler rooms.

• Compatibility and fit: Compatible with 67-G Series Millivolt Service Float Type Low Water Cut-Off units, ensuring a direct, drop-in replacement.
• Precision sensing: Accurate water level detection maintains consistent shutoff timing to protect boilers from low-water risks.
• Easy installation: Designed for straightforward replacement with minimal downtime, ideal for service calls and routine maintenance.
• Safety and reliability: Delivers dependable operation to prevent unsafe boiler conditions and equipment damage.
• Durable construction: Rugged materials built to withstand boiler room environments and repeated cycling.