York S1-373-27916-002 Furnace Kit Els PW 29614 This model is a frequent

This model is a frequent match for Whirlpool and Norton systems

stainless steel trim models are generally recommended

OEM Reliability: Matches all specifications for the 4074ETH/U

They are not compatible with J or B flanges due to the material's specific stiffness and torque requirements

York S1-373-27916-002 Furnace Kit Els PW 29614 This model is a frequentThe York S1 373 27916 002 Furnace Kit is a critical OEM replacement part designed for high efficiency ECM modulating furnace systems. This kit serves as the direct engineered successor to the S1 331 02936 001, ensuring precise communication between the furnace control board and the blower assembly. For contractors managing HVAC repair on variable speed units, this kit is essential for restoring proper static pressure management and linear modulation