Marking / Type: CP (motor run capacitor)
Capacitance: 4.0 µF ±5%
Rated Voltage: 450 VAC
Frequency: 50 / 60 Hz
Temperature Range: –25°C to +70°C
Certifications: CE, CQC
Air-conditioner outdoor condenser fan
Larger indoor blower motors
Higher HP single-phase AC motors
Ventilation systems with heavier load
4.0 µF must ONLY replace 4.0 µF
Do not downgrade or upgrade µF “to try”
Wrong value = higher current + heat → motor damage
Match µF exactly
Voltage same or higher (450VAC is perfect)
Same type (motor run / film / CBB / CP)
Same terminal count (2-pin)