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Controls
Al Hill Boiler is pleased to carry the following Control Lines to assist you in effectively and efficiently maintaining your Boiler Room. We encourage you to contact us or fill out our online quote request with your special needs or any questions that you may have concerning our lines.

Ignition Controls

Fenwal

Fenwal
Fenwall partners with manufacturers to develop the most reliable and cost-effective gas ignition control for many applications. Fenwal offers a full range of proven 12VDC, 24VAC and 120VAC, standard and configurable solutions for controlling the gas valve and safely igniting LP or natural gas burners.

 

Honeywell

Honeywell
Honeywell offers a broad range of boiler electronics, in many cases applicable as a complete system in combination with Honeywell Gas Control. Their boiler electronics consist of ignition controls, logic controls and digital boiler controls. Boiler electronics can have standard housing, customer special housing or no housing (bare board).

 

Johnson

Johnson
Johnson provides Ignition Controls for global requirements as well as Thermocouples. Ignition controls for gas-fired equipment up to 400,000 Btu/Hr. are designed for intermittent pilot, direct spark, and hot surface ignition. Thermocouples come in many lengths and styles and are designed to fit most pilot burner styles. Our Twinning Control provides operation of parallel furnaces, in a common duct system, from a single thermostat, which includes cooling and manual fan functions.

 

Robertshaw

Robertshaw
Bringing heating contractors a reliable, high-quality and fully-compatible replacement ignition control board with this integrated furnace control at a lower cost.

Features of the newer units include constant microprocessor monitoring of the thermostat, inducer pressure switch, thermal limits and flame current inputs. The software continually verifies program code integrity and general microprocessor health to insure the highest level of safety. Green and yellow lights display industry-familiar error blink codes to help diagnose field problems.

 

White Rodgers

White Rodgers
From gas valves, ignition controls, transformers, electronic air cleaners and media air filters to humidifiers and UV lights, White-Rodgers is a name trusted by contractors for technology-advanced, user friendly products. White-Rodgers offers a complete selection of universal replacement products and provides superior expertise about gas valves and ignition modules.


 

Level Controls

Mcdonell and Miller

McDonell and Miller
they are a leader in engineering and manufacturing of boiler controls, liquid level controls and flow switches for steam and hot water boilers. All McDonnell & Miller electronic Low Water Cut-Offs are now equipped with unique Self-Cleaning Probes. This new feature cleans the probe tip while in the boiler during normal operation - no probe maintenance is required for five years!

 

Warrick

Warrick
For over 50 years Warrick Controls have offered dependable no-moving-parts control and monitoring of conductive liquids. The concept is simple: take advantage of a liquid’s conductive properties to complete a circuit and cause a control relay to actuate. Use of permanently-mounted stationary electrodes gives the user precise accuracy, repeatability and no-moving-parts reliability. For OEM’s we also have the capability to custom configure liquid level control units and electrode fittings to meet your specific application requirements.

 

Spirax Sarco

Spirax Sarco
Spirax Sarco products for automation process control include: control valves, pressure regulators, relief valves, automated ball valves, pneumatic and electronic process controllers, smart control devices and flowmeters. The company also provides packages for control, alarm, shut-down, pressure temperature, flow and level control, including full engineered systems incorporating all mechanical and process control equipment.

 

 

Temperature Controls


Honeywell

Honeywell
Maintaining the reliable performance of your building’s temperature controls is one of the surest, simplest ways to ensure productivity, comfort and energy savings.

Honeywell Universal Digital Controllers (UDC) are microprocessor-based devices for the control of temperature, pressure, flow and other variables. All controllers are easy to use and offer a wide range of features including Accutune II, fuzzy logic and communications. Both single- and dual-loop models are available to meet almost any application requirement.

 


Johnson

Johnson
Comfortable temperatures. Operating efficiency. It is all part of an ideal building environment. Enjoy peace of mind with Johnson Controls thermostats. We offer state-of-the-art technology, unsurpassed reliability and accuracy, and a comprehensive product line. Whatever the application, the best control solutions start with Johnson Controls thermostats.

 



Robertshaw
Robertshaw
Robertshaws line of thermostats is the easiest to install on the market today. The simplicity of their thermostats’ two-piece construction and wiring terminal blocks can literally translate into thousands of dollars per year in time saved at installation. Simplicity is our core focus. For example, one Robertshaw thermostat can replace 50 rival thermostats handling the exact same application.


 

White-Rodgers

White-Rodgers
Whether you're in need of a digital programmable or non-programmable thermostat or a touchscreen thermostat, White-Rodgers leads the industry in innovative thermostat function and design that meet Energy Star guidelines. White-Rodgers set an industry benchmark when it introduced the 90 Series Blue touchscreen thermostat.

 

 

Flame Safeguardl Controls

Fireye
Fireye
Accurate, reliable flame monitoring is critical for burner safety and Fireye has been delivering the industry's best and most dependable flame safeguard controls for more than 60 years.

 

Honeywell

Honeywell
In order to provide safe burner operation a set of controls are utilized to monitor and operated the burner. These Flame Safeguard controls provide a safe way of starting and stopping the burner. This may be done manually or automatically. The controls have a pre-determined sequence for starting and stopping the burner and allows supervision of the flame while operational. Their controls also guard against over pressurization or over temperature conditions and maintains boiler readiness. In short, the Flame Safeguard Control provides the intelligence for safe and efficient boiler/burner operation.

 

 

Conductivity Controls

Spirax Sarco

Spirax Sarco
The core business proposition of Spirax Sarco has not changed over the years but the products required to deliver the proposition have, in line with the availability of new technologies and changing customer expectations. Today Spirax Sarco has a comprehensive range of controls and instrumentation products available to its customers; general and special service control valves, positioners, electric and pneumatic actuators, controllers and transmitters, meters and boiler controls.

 

Hydac

Hydac
Our product range extends from simple pressure transmitters to the intelligent multiple pressure switches with customized software. In the field of sensors, we employ different techniques, enabling us to offer the most appropriate solution to a customer's specific application. All products are CE approved and certified to ISO 9001.

 

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