this valve provides high-precision fuel-to-air ratio control

first inspect the inducer port and silicone tubing for debris or moisture

reducing turbulence and air noise at the registers

this is an OEM Carrier replacement part

this service kit provides the necessary components to execute a precision boiler tune-up

York S1-029-24480-000 Parts Package 318423-701 this valve provides high-precision fuel-to-airThe York S1 029 24480 000 Parts Package is a critical OEM maintenance kit engineered for secondary heat exchanger and burner assembly service on 95% AFUE high efficiency furnaces. Built specifically for units with a capacity ranging from 040 to 080 MBH, this hardware bundle is optimized for the York TM9X series and equivalent single stage multi position natural gas systems. As a genuine Johnson Controls (JCI) component, it ensures factory standard