York S1-373-23068-004 Heat Exchanger 322838-753 Its Normally Open (N/O) solid-state

Its Normally Open (N/O) solid-state output triggers once the current exceeds the fixed

With a flow coefficient (Cv) of 83 and a modified linear flow characteristic

as the M520 does not include an integral high-fire regulator

Dryseal Threads: Features long NPT threads to minimize the risk of leakage and simplify HVAC fitting installation

it prevents pressure spikes that cause premature fatigue on critical components like centrifugal pumps and control valves

York S1-373-23068-004 Heat Exchanger 322838-753 Its Normally Open (N/O) solid-stateOptimize 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