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Field Controls

Field Controls is focused on the movement of air and air treatment inside the home. Since 1927, we have been an HVAC leader in combustion and venting of residential heating appliances. We are the world’s leading supplier of draft controls, draft regulators, and vent dampers that ensure safety and optimize the efficiency of heating appliances. We are also an innovator in comprehensive fresh air ventilation systems and indoor air quality purification systems.

At Field Controls we consider every home a system and every central HVAC system as an opportunity to deliver CLEAN, PURE, and FRESHTM air. Our intent is to provide reliable, practical, and proven ventilation that meets codes and satisfies homeowner expectations for comfort, safety, and energy efficiency. Our customers are original equipment manufacturers of oil and gas heating appliances and over 6,000 wholesale distributors throughout the U.S. who supply the many thousands of HVAC contractors that specify Field Controls products for their customers, residential and commercial building owners.

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Picture of TRIORM11-2025 20X25X4(3.75) MERV11 REPL. MEDIA FILTER

TRIORM11-2025 20X25X4(3.75) MERV11 REPL. MEDIA FILTER

FIELD CONTROLS:46636700
SKU: FIELD CONTROLS:46636700
$22.57
Picture of TRIORM13-1625 16X25X4 MERV13 REPL. MEDIA FOR TRIO-1200

TRIORM13-1625 16X25X4 MERV13 REPL. MEDIA FOR TRIO-1200

FIELD CONTROLS:46636600
SKU: FIELD CONTROLS:46636600
$28.68
Picture of TRIORM13-2025 20X25X4 MERV13 REPL. MEDIA FOR TRIO-2000

TRIORM13-2025 20X25X4 MERV13 REPL. MEDIA FOR TRIO-2000

FIELD CONTROLS:46636500
SKU: FIELD CONTROLS:46636500
$31.11
Picture of TRIORM8-1625 16X25X4(3.75) MERV8 REPL. MEDIA FILTER

TRIORM8-1625 16X25X4(3.75) MERV8 REPL. MEDIA FILTER

FIELD CONTROLS:46678400
SKU: FIELD CONTROLS:46678400
$16.96
Picture of TRIORM8-2025 20X25X4(3.75) MERV8 REPL. MEDIA FILTER

TRIORM8-2025 20X25X4(3.75) MERV8 REPL. MEDIA FILTER

FIELD CONTROLS:46678300
SKU: FIELD CONTROLS:46678300
$17.69
Picture of TS3 OUTDOOR TEMPERATURE SENSOR. REQUIRED WHEN DUAL FUEL HEAT

TS3 OUTDOOR TEMPERATURE SENSOR. REQUIRED WHEN DUAL FUEL HEAT

FIELD CONTROLS:580011306
SKU: FIELD CONTROLS:580011306
$14.45
Picture of TS51 WIRED TEMPERATURE SENSOR FOR THE SLEEP AREA. SINGLE SEN

TS51 WIRED TEMPERATURE SENSOR FOR THE SLEEP AREA. SINGLE SEN

FIELD CONTROLS:580011301
SKU: FIELD CONTROLS:580011301
$21.17
Picture of TS52 WIRED TEMPERATURE SENSOR FOR THE SLEEP AREA. DUAL SENSO

TS52 WIRED TEMPERATURE SENSOR FOR THE SLEEP AREA. DUAL SENSO

FIELD CONTROLS:580011302
SKU: FIELD CONTROLS:580011302
$21.17
Picture of T-SENSOR T-SENSOR HIGH/LOW TEMP. ADJ. VENTILATION CONTROL

T-SENSOR T-SENSOR HIGH/LOW TEMP. ADJ. VENTILATION CONTROL

FIELD CONTROLS:46676400
SKU: FIELD CONTROLS:46676400
$164.97
Picture of TSER WIRELESS TEMPERATURE SENSOR FOR THE SLEEP AREA. SINGLE

TSER WIRELESS TEMPERATURE SENSOR FOR THE SLEEP AREA. SINGLE

FIELD CONTROLS:580011305
SKU: FIELD CONTROLS:580011305
$137.45