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The Honeywell 203372 Aluminum Prefilter is a high-efficiency mesh filter designed specifically for Honeywell Electronic Air Cleaners
spiral spacers
and 210G Series gas pressure regulators
Constructed with a round aluminum case and metallized polypropylene film
As a lead-free relief valve complying with low-lead mandates
York S1-5992116 Pressure Switch The Honeywell 203372 Aluminum PrefilterThe York S1 5992116 Pressure Switch is a critical safety component designed for precise monitoring of pressure differentials within the combustion blower or inducer motor assembly. This specific HVAC draft inducer switch is calibrated to trip at 0. 625" WC 0. 525" WC, ensuring that the furnace or air handler maintains proper venting before the ignition sequence initiates. As a direct replacement for obsolete part S1 025 38728 000, this OEM component