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COMBUSTION TECHNOLOGY

TRUSTED, RELIABLE, AND SAFE SOLUTIONS SINCE 1927

Field Controls is the gold standard for efficiency and safety. Trusted by Distributors, Contractors, and Homeowners for superior system performance.

LEADERS IN COMBUSTION TECHNOLOGY SINCE 1927

Safety and Performance in Every System. Combustion systems are at the heart of heating appliances, and proper venting is essential for both safety and efficiency. Field Controls combustion technology is engineered to safely expel combustion gases, provide the right amount of air for complete combustion, and protect against backdraft or overheating. By combining durable components with proven engineering, our solutions support reliable performance and help ensure code-compliant operation in every installation.

OUR COMBUSTION TECHNOLOGY:

COMBUSTION AIR SYSTEMS

POWER VENTERS & CONTROL KITS

BAROMETRIC DAMPERS

VENT & FLUE DAMPERS

TERMINATION CAPS

SAFETY THERMAL SWITCHES

WHY SAFE VENTING MATTERS

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Every combustion system must safely move exhaust gases out of the home or building. Without proper draft and venting, dangerous combustion gases like carbon monoxide can back up indoors, creating serious health and safety risks. In addition, poor venting can reduce appliance efficiency, shorten equipment life, and compromise code compliance.

Field Controls combustion products are engineered to manage airflow, maintain proper draft, and ensure safe expelling of combustion gases. From air systems and dampers to power venters and safety switches, our solutions support both safety and long-term performance.

WHY CHOOSE FIELD CONTROLS COMBUSTION?

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Safe Venting of Combustion Gases

Field Controls combustion systems are designed to ensure that harmful exhaust gases, such as carbon monoxide, are safely vented outdoors. Built-in safety features, including thermal safety switches, help prevent unsafe operating conditions and support a healthier, code-compliant indoor environment.

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Reliable Performance

With proven venting systems and innovative mechanical draft technologies, Field Controls products deliver consistent performance in realworld installations. Each component is built to perform under pressure — supporting long-term reliability in both residential and commercial systems.

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Improved Efficiency

Our draft controls, vent dampers, and flue systems are designed to help maximize appliance efficiency. By preventing heat loss when heating equipment is idle, these components reduce standby losses and improve overall system performance.

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Backdraft Protection

Field Controls safeguards combustion systems with thermal safety switches and barometric dampers that help prevent backdraft and overheating. These systems are engineered to shut down when unsafe conditions are detected, helping to protect equipment and maintain a safe operating environment.

OTHER TECHNOLOGIES

VENTILATION TECHNOLOGY
AIR TREATMENT TECHNOLOGY
WATER TECHNOLOGY
Watch Our Video Showcase: Unveiling the Power and Performance of Field Controls Combustion Technology!

FAN IN A CAN

COMBUSTION SYSTEMS

CONTROL, MOVE AND IMROVE AIR

FIELD CONTROLS LEARNING LIBRARY
The Hidden Problem in HVAC Systems: Airborne Contaminants Cycling Through Your Home

Your HVAC system moves air through your home all day long, but without proper filtration and purification, it may also be circulating dust, allergens, mold spores, microbes, and chemical pollutants. These contaminants can repeatedly cycle through your ductwork and living spaces, affecting comfort and long-term health. Understanding how HVAC airflow works and why standard filters often fall short can help homeowners take the right steps to improve indoor air quality and reduce airborne contaminants throughout the home.

Particles stopped by Media Air Cleaner
Media Air Cleaners 101: How They Work, What They Capture, and Why They Matter

A media air cleaner is a whole-home filtration upgrade that integrates directly into your HVAC system to capture more airborne particles, improve airflow, and extend filter life. Unlike standard 1-inch filters, media air cleaners use deep-pleated filters and sealed cabinets to deliver cleaner air throughout your entire home with less maintenance.

Whole House Air Cleaning: Why DUO-X Targets Germs, VOCs, and Odors Inside Your HVAC System

Indoor air can be up to five times more polluted than outdoor air, particularly in energy-efficient homes that are tightly sealed, allowing pollutants like germs, VOCs, and odors to accumulate over time and potentially cause health problems for residents. Learn how a whole house air purifier can help.

Contaminated HVAC System
Why Clean Air Matters Now More Than Ever

Your HVAC system may be circulating more than just air. Dust, mold, and bacteria can build up and impact your health. Discover how whole-home purification helps.

Home HVAC Room
Top 5 Things You Should Do to Upkeep Your Furnace

As temperatures drop, your furnace becomes the heart of your home. Before winter arrives, make sure it’s running efficiently and safely. From replacing filters to checking burners, these simple maintenance steps can lower energy costs, improve air quality, and keep your family comfortable all season.

Final Filter Check Before the Cold Hits!

Before winter settles in, make sure your furnace is ready to perform at its best. A quick HVAC filter check can improve airflow, reduce energy bills, and protect your system from costly damage. Learn why replacing your furnace filter before the cold hits is one of the simplest ways to boost comfort, efficiency, and indoor air quality all season long.

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