Is mounting hardware included with this fan guard

making it compatible with legacy systems and modern A2L refrigerant safety requirements

Utilizing heavy-gauge galvanized steel for corrosion resistance

preventing common pressure switch trip errors and ensuring optimal burner efficiency

What is the purpose of the wire seal on the cap

Resideo SV9520H8513 Smart Valve 321142-301 Is mounting hardware included withThe Resideo SV9520H8513 Smart Valve is a robust, all in one combustion control designed for Direct Hot Surface Ignition (HSI) systems. As a veteran grade Honeywell SmartValve replacement, this 24Vac component integrates gas flow regulation and electronic ignition sequencing into a single unit, streamlining troubleshooting and reducing potential leak points in the manifold. Featuring a fast slow opening characteristic, it ensures a smooth transition to