Resideo Q4100C9048 Ignitor The Bard 8402-078BX Limit Control

The Bard 8402-078BX Limit Control is a critical safety component designed for high-performance temperature regulation in HVAC systems

Technicians look for signs of hardening

The HFO-0006 is designed for 3/16" ID tubing

this HVACR replacement part provides the necessary compression to prevent steam and water bypass in pressurized systems

these gaskets are designed to seal dry

Resideo Q4100C9048 Ignitor The Bard 8402-078BX Limit ControlThe Resideo Q4100C9048 Ignitor is a heavy duty 120V silicon carbide hot surface igniter engineered for professional grade field service replacement in residential and commercial gas fired appliances. This hot surface ignition (HSI) component is built to withstand high stress environments, featuring a robust wide ceramic base and a silicon carbide element that provides superior resistance to carbon buildup and high temperature oxidation. With a 392