Q: What do you need to know when selecting a dual capacitor?
Capacitance - The capacitance of the replacement capacitor must match that of the original.
Voltage - The voltage rating on your dual capacitor must be equal to or exceed your system voltage.
Case style/form factor - Run capacitors come in either round or oval cans. A round dual capacitor can be used in place on an oval one, and vice versa. As long as your dual capacitor fits in the mounting space you have in your unit, the case style doesn’t matter.
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