Most York furnace orifices have the physical size or part number stamped on the brass casing for quick identification during field maintenance

Common Questions: Can this probe be cut to a shorter length

it maintains performance under standard thermal cycling found in condenser linkage applications

The uni-line add-on design ensures compatibility with Robertshaw factory model types 7000

and Coleman equipment where debris or oxidation has compromised the original fuel delivery

Johnson Controls R-3710-3107 Restrictor Most York furnace orifices haveThe Johnson Controls R 3710 3107 is a precision engineered pneumatic restrictor designed for stable airflow control in low pressure HVAC control circuits. Featuring a . 007" orifice, this color coded aqua fitting is essential for creating the necessary pressure drop in bleed type pneumatic systems, ensuring accurate signal transmission to actuators and controllers. This T fitting restrictor is constructed from high grade thermoplastic, providing