The Berko 5813-2027-000 is a double-pole unit

but you must reset the control board after installation

This is a Single Pole Single Throw (SPST) relay with a Normally Open (N/O) contact

the PCBEM102S provides a stable 24V signal to gas valves and thermostats

a Grade 5 or Grade 3 coalescer should be installed downstream of this unit

York S1-026-32127-700 Gas Burner Els PW 17895 The Berko 5813-2027-000 is aThe York S1 026 32127 700 Main Gas Burner is a critical OEM replacement part engineered for high efficiency natural gas furnaces and HVAC combustion systems. As a veteran technician knows, maintaining precise gas to air ratios is essential for preventing delayed ignition and incomplete combustion. This genuine York burner features a precisely engineered orifice alignment and a stainless steel or high grade aluminized construction designed to withstand