There is no functional or physical difference between these two parts

Key Benefits: OEM Compatibility: Specifically engineered for York and Coleman HVAC equipment

When the temperature drops to the 26°F setpoint

blue flame pattern for maximum AFUE rating retention

the Reznor 51749 kit eliminates the guesswork involved in field-derating or altitude adjustments

York S1-328-16419-000 Condensate Pan Kit Els PW 17895 There is no functional orThe York S1 328 16419 000 Condensate Pan Kit is a critical OEM replacement part engineered for high static pressure environments and standard cooling cycles. This HVAC drain pan is the direct engineering successor for discontinued part numbers 541689 and 328 15544 000, ensuring full compatibility with specific York evaporator coils and air handling units. Constructed from high grade, heat resistant composite materials, this kit is designed to