York S1-373-12894-705 Heat Exchanger Els PW 17895 Key Benefits Compatible with all

Key Benefits Compatible with all 1-1/2" NPT Spirax-Sarco FT-15 series traps

What maintenance is required for the internal diaphragm

Fail-Safe Reliability: Mechanical spring return ensures dampers or valves return to their normal position during power loss

always verify the specific orifice and regulator requirements before field converting to liquid propane

you maintain precise spark-gap tolerances required for consistent combustion across residential and light commercial applications

York S1-373-12894-705 Heat Exchanger Els PW 17895 Key Benefits Compatible with allThe York S1 373 12894 705 Heat Exchanger is a precision engineered 5 tube heat exchanger designed for critical thermal transfer in residential and light commercial HVAC systems. This OEM York replacement part features a high grade copper and aluminum construction, ensuring balanced thermal conductivity and resistance to thermal stress. As a veteran grade furnace heat exchanger, it is built to 5 tube specifications to maximize the surface area for