What parts fit the Whirlpool AC1404XP0?

Valve kit WP978025, Capacitor 212643, Valve kit 978026, Valve kit 978027, Valve kit 978030, Capacitor TRCFD305.

Whirlpool AC1404XP0 central air conditioner parts

Valve kit

Slow filling, no water or no ice can trace back to this valve.

Shop the valve kit on Amazon Other models that use WP978025

Capacitor

Replaces 470168

A motor that hums but won't start often needs a new capacitor.

Shop the capacitor on Amazon Other models that use 212643

Valve kit

Slow filling, no water or no ice can trace back to this valve.

Shop the valve kit on Amazon Other models that use 978026

Valve kit

Slow filling, no water or no ice can trace back to this valve.

Shop the valve kit on Amazon Other models that use 978027

Valve kit

Slow filling, no water or no ice can trace back to this valve.

Shop the valve kit on Amazon Other models that use 978030

Capacitor

Replaces 951291

A motor that hums but won't start often needs a new capacitor.

Shop the capacitor on Amazon Other models that use TRCFD305

1Valve kitWP978025

2Capacitor212643

Part numbers come from the Sears PartsDirect parts list for the Whirlpool AC1404XP0 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

On the side of the outdoor unit, near the service panel.

Other Whirlpool central air conditioners

8CACM07ND0AC0752XM1AC0752XT1AC1604XR0ACE144XS0ACH184XY0ACM102XZ2ACP052XT0ACQ142XD1