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offering full-range adjustment via the serrated thumbwheel
Can the actuator action be reversed in the field
this manifold is a direct fit for compatible Bryant and Payne 90%+ AFUE furnaces that utilize the same internal chassis as Carrier units
supporting up to 750 psi and 500°F
York S1-331-03764-002 Board Kit 324846-701 offering full-range adjustment via theThe York S1 331 03764 002 Twinning Circuit Board Kit is an essential field installation solution for technicians seeking to link two residential standard ECM furnaces on a common duct system. This OEM York control board synchronizes the blower motors and ignition sequences, effectively doubling the airflow (CFM) and heating capacity while preventing the "blow back" issues and limit tripping common in poorly synchronized dual unit setups. By utilizing
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