It effectively manages the hot surface igniter power cycle and monitors the flame signal to prevent unsafe gas accumulation

the unit features an Open Air Over (OAO) enclosure tailored for high-demand indoor applications

maintaining stable operation in temperatures from -20 to 150°F

the unit operates reliably between -40°F and 185°F

What causes a Reznor flame probe to fail

York S1-373-20055-004 Wiring Harness 321894-709 It effectively manages the hotThe York S1 373 20055 004 Wiring Harness is a critical OEM replacement part engineered for precise integration within industrial and commercial HVAC systems. As a Main Wiring Harness, this component facilitates essential electrical communication and power distribution between the control board and peripheral system devices. Designed for durability in high demand environments, the S1 373 20055 004 features heavy duty insulation and high grade