Versatile Application: Rated for both hot water and low-pressure steam

Does it matter which way the wires are connected

it ensures the heater remains in a safe lockout state unless sufficient circulation is detected

and LD series heater models

which is standard for most two-story residential systems

Carrier LH33WZ003 Flame Sensor Electrode Els PW 17895 Versatile Application: Rated for bothThe Carrier LH33WZ003 Flame Sensor Electrode is a critical diagnostic and safety component designed for precise rectification in Carrier, Bryant, and Payne gas fired furnaces. This HVAC flame sensor replacement utilizes a high grade Kanthal metal rod to withstand the intense thermal stress of the burner assembly while maintaining consistent microamp signals to the integrated furnace control (IFC). When performing a furnace flame sensor cleaning or