Equator Combo Washer-Dryer Error Codes (Super Combo 4400 and EZ 4400)

Equator all-in-one washer-dryers, like the Super Combo 4400 and EZ 4400, show an error code when something stops the cycle. Doctor Appliance is an authorized Equator service technician in Metro Vancouver, and these are the codes we see most. Code meanings can differ slightly between versions, so check the owner’s manual for your model if something doesn’t match.

Common Equator combo codes

• E1: door not detected as closed. Close the door firmly and check the latch and door seal area for lint or clothing. If it keeps coming back, the door lock or switch may need replacing.
• E2: not draining. Clean the drain pump filter and check that the drain hose isn’t kinked, blocked or pushed too far into the standpipe.
• E3: not filling. Make sure both water taps are fully open and the inlet hoses aren’t kinked. Clean the inlet screens. If water pressure is fine, the inlet valve may have failed.
• E4 (E10 on some versions): too much water / overfill. Usually a water level (pressure) sensor or an inlet valve that doesn’t close. This needs a technician.
• E5: motor fault. Let the machine rest and try a smaller load. If the code returns, the motor or motor control needs testing.
• E6: communication fault between the display and the main control board. Usually a connection or board problem.
• E8, E9, E11, E12, E13: drying faults. These point to a temperature sensor, the drying fan motor or the heating element. The machine will wash but won’t dry properly.

Drying tips for combo units

• Dry smaller loads than you wash. An overloaded drum dries slowly and can trigger drying errors.
• A combo cycle takes longer than a separate dryer. Long drying alone isn’t a fault.
• Clean lint from the filter and door area regularly, especially if the unit is vented.

Keep your Equator combo running well

• Clean the drain pump filter every few months. Combo units collect lint from both washing and drying.
• Use HE detergent in small amounts. Extra suds cause drain errors and slow drying.
• Leave the door open between loads to prevent odours and mould on the gasket.
• Check the inlet hose screens once or twice a year if you see fill errors.
• Keep the unit level. An unlevel combo vibrates more and can trigger unbalance or door errors.

Warranty service

If your Equator is under warranty, contact Equator first. As an authorized Equator service technician in Metro Vancouver, we handle Equator service calls in our area. Have your model, serial number and proof of purchase ready.

Frequently asked questions

How do I reset an Equator combo?

Turn it off, unplug it for a minute and power it back on. If the code returns right away, the fault is still there.

Why does my combo wash fine but not dry?

Drying codes usually point to a temperature sensor, the drying fan or the heater. Overloading can also cause poor drying. Try drying a smaller load first.

Can you get Equator parts quickly?

As an authorized technician we carry common Equator parts, so many repairs are finished in one visit.

Need help?

If a code keeps returning, call us. As an authorized Equator service technician, we carry common Equator parts and know these machines. Call 604-729-0499 or leave a request online. See also: Equator appliance repair.