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maintaining static pressure and system CFM requirements
Direct Replacement: Fits model RAC13J604S21A and related residential condensing units without field modification
which operates without a start or run capacitor
the 123974 is the official direct replacement for the legacy 48706 part number
Modine 5H0735910004 Pressure Switch 30067439-890 maintaining static pressure and systemThe Modine 5H0735910004 Pressure Switch is the direct replacement for 5H73591 4, designed specifically for high demand Modine unit heater applications. This critical safety component is essential for the PV series and BV series venting systems, including models PV175, PV200, PV250, BV175, BV200, and BV250. As a veteran grade HVAC induction pressure switch, it monitors the differential pressure within the exhauster housing to ensure the power venter is