Carrier LH33WZ009A Electrode Sensor 322057-301 The RV20VL-1/4-48 features a 1/4"

The RV20VL-1/4-48 features a 1/4" NPT connection and handles a 1/2 PSI maximum inlet pressure with a high-performance 4-8" wc outlet pressure range

this unit is specifically designed for Category I atmospheric gas appliances

including the D4120

this valve is fixed at a 5-ton capacity

Rated for pressures up to 300 PSI and temperature ranges from 34°F to 200°F

Carrier LH33WZ009A Electrode Sensor 322057-301 The RV20VL-1/4-48 features a 1/4"The Carrier LH33WZ009A Electrode Sensor is a critical OEM safety component engineered for precise flame detection in high performance HVAC systems. Built to withstand the rigorous thermal environment of a burner assembly, this flame sensor electrode utilizes a high grade stainless steel rod and a 72 inch lead wire to ensure continuous monitoring of the ignition process. For service technicians, this sensor is the primary defense against gas buildup;