York 366-94952-015 Kit 340155-7026 9-inch body is engineered for

9-inch body is engineered for tight manifold clearances

legible scale plate for accurate field adjustments

extending the service life of valve seats and heads

This specific model is the direct replacement for HK06NB012 and cross-references with BA20266

utilizing the wrong hardware logic will prevent the control board from cycling the gas valve correctly

York 366-94952-015 Kit 340155-7026 9-inch body is engineered forThe York 366 94952 015 Preventive Maintenance Kit is a critical assembly of OEM York replacement parts designed to maintain factory spec performance in commercial and residential HVAC systems. As any tech in the field knows, proactive component replacement is essential for HVAC system longevity and preventing nuisance lockouts during peak loads. This specific furnace maintenance kit provides the necessary hardware to ensure air handlers and heating