If the icing is caused by a restrictive or blocked metering orifice rather than low airflow or a leak

using a simple set-screw on the Dwyer ADPS switch

Broad Compatibility: Validated for use in 30GT and 30HL series chillers and varied commercial Carrier equipment

you must verify the transformer output and control circuit requirements to ensure the pull-in voltage is within the 22V specification to avoid premature failure

Beckett Igniter 5250001U Igniter 321142-301 If the icing is causedThe Beckett 5250001U PowerLight 240V Igniter is engineered for reliable ignition across a range of oil burners, including Beckett AF, AFG, NX, and CF375 series. This 240V igniter is a direct replacement for older 5199701U models, offering enhanced performance and extended operational life. Designed for continuous duty, it integrates seamlessly with intermittent or interrupted ignition primary controls. Its robust construction features a high