If your HAIER oven switches off while cooking, it can quickly become frustrating and unreliable.
It may start heating normally, then suddenly shut down before your food is ready.
This is a common type of fault and usually indicates an issue with how power is being controlled inside the oven.
What could be causing this problem?
1. Faulty selector switch
The selector switch controls the oven’s different cooking functions. When the internal contacts wear out, power can be interrupted, causing the oven to switch off unexpectedly.
👉 Common signs:
- The oven stops during cooking
- It works again after turning or adjusting the dial
- The issue becomes more frequent over time
On Haier ovens, the selector switch is mounted behind the front fascia and is a common cause of intermittent heating faults. As the internal contacts wear over time, they can drop connection unpredictably under load — causing the oven to switch off during cooking and sometimes restore when the function knob is moved to a slightly different position.
2. Internal wiring problem
Loose or damaged wiring inside the oven can interrupt the electrical flow, leading to sudden shut-offs.
3. Control or thermostat fault
A faulty thermostat or control component can also cause unstable behaviour and unexpected shutdowns during use.
If your HAIER oven behaves like this, it’s very likely that one of these parts needs replacing.
You can browse compatible parts here: HAIER SPARE PARTS COLLECTION HERE .
Not sure what’s causing the issue? Contact us and we’ll help you identify it quickly and safely.
Tell us what your oven is doing and we’ll provide a solution 🔧
⚡ We usually reply within minutes.
Need a bit more help first?
If you’d like to understand the problem better before buying, these quick guides can help.