Appliance Spares
Description
About This Part
The thermostat monitors temperature and switches heating or cooling to hold it steady. When it drifts or fails you’ll see overheating, no heat, or cycles cutting out early. A new thermostat restores accurate temperature control.
Many owners fit this themselves; if you’d rather not, any local repairer can fit the part you supply.
- In stock in Sydney — order before 12pm AEST on a business day and it ships the same day
- $10.60 flat-rate delivery Australia-wide, typically 2–7 business days
- 12-month warranty on every part we sell
Specifications
| Part Type | Thermostat |
|---|---|
| Fits Brand | Hisense |
| Appliance | Refrigerator |
| Part Numbers | K1418420 |
| Condition | Brand new |
| Warranty | 12 months |
Signs You Need This Part
- Fridge or freezer too cold or not cold enough
- Compressor running constantly without cycling off
- Frost build-up that won’t defrost automatically
- Temperature fluctuations inside the compartment
- Defrost cycle not activating
What’s In the Box
- 1 × Hisense thermostat (K1418420)
Compatible Models
HR6TFF272S
HR6TFF350, HR6TFF350S
HR6BMFF520S, HR6BMFF520SD
No returns accepted due to an electric fuse.
This thermostat fits the models listed above – find your model number on the appliance’s rating sticker and match it exactly against the list. A part-number match is the quickest confirmation. Model not listed? Send it via the contact form and we’ll check the correct part for you.
Frequently Asked Questions
Will this fit my Hisense refrigerator?
This thermostat is Hisense part number K1418420 and fits the models listed on this page, including HR6BMFF435S, HR6BMFF514SW, HR6BMFF520SD and HR6TFF272S. Find your model number on the appliance’s rating sticker and match it against the list. If your model isn’t listed, send us the model number and we’ll check the correct part before you buy.
How quickly will it ship?
Same-day dispatch from our Sydney warehouse on orders placed before 12pm AEST (business days). Australia-wide delivery is $10.60 flat rate, typically 2–7 business days depending on location.
How do I replace this thermostat?
Disconnect power. Locate the thermostat (usually behind the back panel in the freezer). Disconnect the wiring harness, remove the mounting clip or screws, and fit the new thermostat in the same position. Reconnect and test.
Browse more Hisense refrigerator parts.
