Utica-Dunkirk 14614015 Insulation Check your equipment's nameplate to

Check your equipment's nameplate to ensure this switch's 40°F differential is compatible with your furnace's cycling requirements

4" WC of vacuum at the port

Mechanical Compatibility: Direct cross-reference for part numbers 86H5601

this gasket is designed for use with 3" Type E series main valves

verifying the FLA and coil resistance is vital

Utica-Dunkirk 14614015 Insulation Check your equipment's nameplate toThe Utica Dunkirk 14614015 Fire Door Insulation is a critical OEM replacement part designed for high efficiency hydronic heating systems and commercial boilers. Constructed from non combustible, moisture resistant refractory material, this insulation panel is engineered to withstand extreme combustion temperatures while maintaining structural integrity. As an identical match for the legacy part number 146 14 015 70, it ensures a precision fit for fire