Weil McLain 511-330-197 Burner Assembly Els PW 17895 The Carrier LH33ZS004 Hot Surface

The Carrier LH33ZS004 Hot Surface Ignitor is a critical OEM furnace replacement part engineered for precise ignition in Carrier

Operating with a fixed 7-degree F differential

ensuring the actuator modulates correctly within the specified PSI range

Designed specifically for Reznor FT30-300 models and compatible with UDAP and UDAS series unit heaters

Ensure the mounting screw is tight and the mounting surface is free of rust to allow for proper flame sensing

Weil McLain 511-330-197 Burner Assembly Els PW 17895 The Carrier LH33ZS004 Hot SurfaceThe Weil McLain 511 330 197 is a mission critical standing pilot burner assembly designed for high performance gas fired boilers. As a thermally supervised safety pilot, this unit provides the constant burning flame necessary for reliable ignition in Weil McLain CG boilers and EG boilers (specifically sizes 30 through 75). Engineered for precision and durability, the 511 330 197 pilot assembly includes the pilot burner, a high response thermocouple,