Does this switch require field adjustment

System Stability: Reduces hunting and improves the positioning accuracy of pneumatic control valves in HVAC terminal units

it acts as a critical interlock to prevent combustion if venting is restricted or the inducer motor fails to achieve proper RPM

this element provides the exact resistance profile needed for compatibility with legacy Johnson Controls series hardware and modern analog inputs

while Range 2 covers 0 to 100 (Uniform Scale) often assigned to flow rates in GPM

Johnson Controls F261KFH-V02C Flow Switch Freon Does this switch require fieldFlow Switch, Inline Low Flow Model, Nema 3R Enclosure, 24V 240 Vac, SPDT, 3 4" x 3 4" Inlet and Outlet F261KFH V02C is the direct replacement for F61KD 8