Product Information

PCC-III Digital Loop Controller Discontinued, Convert to Next-Gen PCC-IV!

As Preferred Utilities continues to advance its technology in the commercial boiler control industry, we are forced to phase out older products in favor of new. In 2017, Preferred began shipping the PCC-IV Digital Loop Controller. The PCC-IV is a easy, drop-in replacement for the PCC-III controller. The PCC-IV was the successor to the PCC-III, which had been […]

Weather-Proof Reliable Power for Mission Critical Facilities

Made in the U.S.A. Reliable power during hurricanes and power grid failure, For Airports, Nursing Homes, Hospitals, Nuclear Power Plants, Apartment Complexes, Mission Critical / Data Center Equipment – Preferred Utilities diesel E-Gen Day Tanks, Pump Sets, Tank Gauge and Leak Monitoring Systems are manufactured in Danbury, CT U.S.A. with the highest quality U.S. raw materials by the most professional, skilled and dedicated American […]

Improve Boiler Room Safety and Efficiency with NEW Preferred Controls and Monitors

Preferred Instruments and Controls are designed for boiler rooms to monitor for optimum performance. Precise draft control and monitoring is recommended for Low NOx burners, Installations with a stack height exceeding 75 feet, installations with multiple boilers sharing a single stack. Typical applications include commercial buildings, schools, hospitals, apartment complexes, and industrial plants. We have expanded upon our […]

Is a Fuel System Controller the right choice for your critical applications?

The Fuel System Controller is a general-purpose programmable logic controller that is programmed with function block logic. A single FSC can be used to control a single device or process, or multiple FSCs can be networked together for coordinated distributed control of larger systems. Up to ten FSC nodes can be linked together using the redundant, masterless Preferred […]

Encrypted Remote Monitoring: Every Facility for a Fractional Rate

The Preferred Cloud Remote Monitoring Platform securely monitors all the equipment in your facility. See real-time status and historical trends from anywhere on any device.  Receive texts, emails, or phone calls the moment your equipment go into alarm.  Use data to look for control loops that need tuning and keep your equipment running efficiently.  Data without analysis is just […]

New E-Gen Products: Direct Fill Tank & GenSet Controllers

Preferred is introducing our Model 226-FV Direct Fill Tank Controller to the fuel oil emergency generator market, developed to safely, efficiently, and inexpensively meet the minimum required overfill prevention features required by NFPA 30 and most fire marshals. Housed in a rugged NEMA 4 enclosure suitable for mounting outdoors, the Model 226-FV Direct-Fill Tank Controller can provide over-fill and […]

FlexFit Linkageless Control for Boiler Control Retrofit

Made in the U.S.A. 🇺🇲 Combustion Controls Retrofits for better performance, energy efficiency, and monitoring. The FlexFit Linkageless Controller brings automatic control to your burner with an integrated flame safeguard system. This quick and easy retrofit solution increases savings, efficiency, and improves control in the boiler room. The FlexFit flame safeguard plugs directly into Fireye E110 and Honeywell RM7800L wiring bases, […]

Diesel Exhaust Fluid Systems: Reducing Emissions at Mission Critical sites

At Preferred, we are combining security and sustainable solutions at some of our highest security project sites, data centers and mission critical facilities, such as manufacturing centers. A global pharmaceutical manufacturing company bought generators and commissioned the Preferred staff of experienced and qualified engineers to design this Diesel Exhaust Fluid (DEF) system, pumping 300 gallons (of ammonia) per […]

Draft Controls Are Still a Critical Part of Modern Boiler Operation

New updates to our draft controllers, including the popular JC-22 model, make it an even more effective solution. Draft controls have long been an important component in boiler systems to help control negative pressure. Even though modern forced draft boilers are usually airtight, they still often need draft controls to help stabilize burners using flue gas recirculation for […]