Lennox 54J00 Run Capacitor R-410A this flame sensor lead wire

this flame sensor lead wire is critical for ensuring the flame rectification circuit functions within the narrow microamp parameters required by the control board

What is the maximum inlet pressure rating

it is frequently utilized in packaged units and split systems where reliability under high condensing temperatures is a requirement for contractor-grade installations

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It is industry-best practice to replace the capacitor whenever the fan motor is swapped

Lennox 54J00 Run Capacitor R-410A this flame sensor lead wireThe Lennox 54J00 Run Capacitor is a critical 3 MFD 400V component engineered for high duty cycle applications in residential and commercial HVAC systems. Designed specifically as a genuine Lennox OEM replacement, this capacitor provides the precise phase shift required for blower motors and small induction motors to operate at peak efficiency. Utilizing 400VAC rated metallized film technology, it maintains stable capacitance levels under varying