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We Are Field Controls
Field Controls has been in business since 1927 – giving us over 90 years of experience in the HVAC industry, with a focus on combustion and air treatment products.
Installation manuals and wiring diagrams for all of our products can be found on our website under the support tab. Remember, when you call Field Controls Tech Support, you’ll be talking to John Cotton.
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Product & Technology Videos
“The Duo Air Purifier with PRO-Cell technology was very easy to install, less than 30 minutes from start to finish. Customer’s sinus issues cleared up overnight.” — RJD Heating, Michigan