When it comes to boiler controls, less is more
The most innovative line of electronic low water cut off devices available today, from industry leader McDonnell & Miller, let you save time and reduce your SKUs by over 75%. Led by the revolutionary boilerwize™ FPC-1000, our controls allow you to do more with less, freeing up space on your shelves, on your trucks, in your budget and in your schedule.
boilerwize™ FPC-1000
The industry's first-ever configurable low water cut off device, boilerwize™ is a universal control that can be configured for any application. Combine that with McDonnell and Miller's legacy as a leader in boiler controls, and you have a device that's leading a lineup of low water cut off devices for the modern era.
GuardDog® RB-24SE
The RB-24SE is designed for residential hot water boilers. Brass threads provide a leak-free seal. Plug-and-play wiring harnesses are available to fit most popular boilers. What's more, this powerful control is smaller than standard devices, making it ideal for tight spaces.
GuardDog® RB-122E
Used as a primary cut-off for residential and commercial hot water boilers, the RB-122E is easy to install and wire. This boiler control workhorse has a test button and features automatic reset.
It's simple, really
We reduced the number of our SKUs from 19 to 5, making this a complete, innovative boiler control product offering in about a quarter of the size. Plus, all of our devices are backward compatible. That means you'll:
- Reduce the SKUs you have to order
- Spend less time on trips to the dealer
- Use less space on your shelves and trucks Spend less money on carrying costs
So SIMPLIFY! Contact your McDonnell & Miller representative today.
A century of innovation
This year marks 100 years of McDonnell & Miller's commitment to manufacturing safety devices for steam and hot water boilers - and 100 years of paving the way for the future of low water cut off devices. Explore McDonnell & Miller's century-long story of pioneering innovations