Prioritizing HVAC part compatibility with this factory-authorized assembly ensures optimal pressure switch performance and prevents safety circuit trips during high-demand heating cycles

fits Heil Quaker ICP 3-tube configurations perfectly for reduced labor time

High-Visibility LED: Features a red LED signal light that offers clear operational status even in high-ambient light service areas

verifying the specific model number is recommended for the best seal

Is this thermal or ink-based paper

Lochinvar & A.O. Smith 100112666 Burner 321042-401 Prioritizing HVAC part compatibility withThe Lochinvar & A. O. Smith 100112666 Burner is a critical 16 inch Natural Gas Burner Assembly engineered for high recovery commercial and residential water heating applications. As an OEM component, this assembly features a #30 Orifice precision drilled to maintain exact BTU input and stoichiometric air fuel ratios. For technicians managing combustion analysis, this 100112666 burner head ensures a stable flame envelope, effectively reducing CO