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including the 325-3
and FE400 units
Does this set include all necessary seals for a suction valve rebuild
Always verify the cross-reference for the 47-21900-16 part number
which prevents the compressor from starting too frequently
Reznor 104842 Pressure Switch Els PW 17895 including the 325-3The Reznor 104842 Pressure Switch is a critical safety component designed for combustion air proving in specialized industrial heating equipment, including Reznor waste oil heaters and Venturion models. Engineered to monitor the differential pressure within the induced draft assembly, this air pressure switch (often cross referenced as FS3440 894) ensures that proper venting is established before allowing the burner to cycle. By verifying airflow
