How do I verify compatibility for this motor

How do I know if my 0130M00031S pressure switch is failing

or a "humming" sound from the outdoor unit

95" outside diameter and is precision-machined to accommodate both A and B Series Belts (4L or 5L)

System Longevity: Reduces mechanical stress associated with liquid refrigerant dilution in the oil reservoir

Heil Quaker ICP 1172961 Conversion Kit 322838-752 How do I verify compatibilityThe Heil Quaker ICP 1172961 is an OEM LP to Nat 2 STG conversion kit specifically engineered for International Comfort Products heating systems. This technician grade kit provides the necessary orifices and regulator springs to safely transition two stage gas furnaces from liquid propane back to natural gas operation. Reliable fuel conversion requires precise manifold pressure adjustments, and this authentic ICP gas conversion kit ensures the gas