McDonnell & Miller 155300 Model 369 Low Water Cut-Off 20 psi Pack 1 Replacement 369

Product Description

The McDonnell & Miller 155300 Model 369 is a critical component designed for the efficient monitoring of water levels in steam boilers. This low water cut-off unit is float-operated and mounts directly into two-and-a-half inch side tappings. Its dual switch system enhances safety and operational efficiency, activating alarms or feeding systems when needed.

• Automatically resets to maintain consistent operation.
• Features a maximum boiler pressure tolerance of 20 psi.
• Designed for direct boiler tapping installation.

Product Highlights

Manufactured by McDonnell & Miller, a trusted name in boiler components, the Model 369 ensures reliable monitoring with its robust float mechanism and precision switches. This model offers simple installation and maintenance, making it ideal for professional HVAC systems management.

Product Information

Standard Information

• Brand: McDonnell & Miller
• MPN: 155300
• Model: 369

Technical Specifications

• Application: Steam Boilers
• Control Reset: Automatic
• Control Switch: No. 11
• Connection Size: two-and-a-half inches NPT
• Installation Method: Direct to Boiler Tappings
• Max Boiler Pressure: 20 psi