providing immediate visual feedback for pneumatic room thermostats without requiring cover removal

and resistive heating elements

this kit is an essential mechanical room supply that facilitates a direct conversion without the labor-intensive requirement of total system rewiring

Direct OEM Cross-Reference: Engineered as a drop-in replacement for the 62-22821-01 and SP735 modules

York S1-373-23068-004 Heat Exchanger 340155-7026 providing immediate visual feedback forOptimize your repair calls with the York S1 373 23068 004, a precision engineered 4 tube aluminum heat exchanger designed for high efficiency thermal performance in commercial and residential York equipment. This OEM York replacement part is built to exact manufacturer specifications, ensuring seamless field integration and restoring the design specified AFUE rating of the furnace. The aluminum construction provides superior corrosion resistance and