This externally equalized TXV expansion valve features a 1/4" flare inlet and a 1/2" flare outlet

The Heil Quaker ICP 1193106 Pressure Switch is a critical safety component designed for furnace induced draft monitoring

Compact Profile: Ideal for tight installations within Johnson Controls A-4000 series assemblies

Is leveling required during installation

Weil McLain 511-330-221 Burner Assembly Els PW 17895 This externally equalized TXV expansionThe Weil McLain 511 330 221 is a Natural Gas Pilot Burner Assembly designed specifically for heavy duty commercial and residential atmospheric boilers. This OEM ignition component is engineered for compatibility with Weil McLain LGB, EGH, and PFG series boilers, specifically targeting unit sizes 13 through 23. Technicians will recognize this as a critical intermittent pilot ignition replacement part that ensures stable flame rectification and