This indicates that the 120 VAC power supply polarity is reversed

The Carrier 48VL660001 Burner Support Kit is a critical OEM replacement component designed for Carrier gas-electric packaged units and Bryant 48VL series rooftop units

maintaining a precise 20°F differential

Optimal Fluid Flow: Large 1-1/8" port minimizes pressure drop while maximizing capacity for large-tonnage commercial applications

Corrosion Resistance: Laser-welded stainless steel bellows provide longevity in humid refrigeration environments

Watts 0794051 Repair Kit 326010-701 This indicates that the 120Ensure your Reduced Pressure Zone (RPZ) assemblies maintain peak performance with the Watts 0794051 Repair Kit (LFRK 009 T). Designed for veteran contractors servicing 2 1 2 inch to 3 inch Watts 009 and LF009 series backflow preventers, this total repair kit facilitates a full internal rebuild without requiring specialized tools. As a field ready solution for lead free backflow preventers, it addresses common failure points in high hazard potable