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

As a critical component for Trane motor and compressor operation

Common Questions & Technical Insights How do I know if my furnace needs a new 626614 limit switch

Common Questions: How do I know if my Hydrotherm unit needs a new diaphragm kit

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

York S1-026-32127-700 Gas Burner Els PW 17895 This is a Single PoleThe 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