Bottle Coolers & Beer Fridges
Ice Cream Displays
Ice Cream Machines
Chest Freezers
Commercial Freezers
Commercial Fridges
Ice Cube Makers and Flakers
Wine Coolers
Bain Maries
Commercial Microwaves
Commercial Sinks
Commercial Ovens
Fryers and Chip Scuttles
Glass and Dishwashers
Pie Warmers & Hot Food Displays
Pizza Ovens
Water Boilers
Bar Supplies
Bowls & Display Baskets
Cash Registers
Chafing Dish Sets & Fuel
Menus & Boards
Table Numbers & Stands
Salt, Pepper & Spice Mills
Crockery
Cutlery
Glassware
Wine Glasses
Bins
Cleaning Chemicals
GreasePak
Janitorial Equipment
Laundry Equipment
Coffee Machines
Juice Dispensers
Juicers
Drink Blenders
Milkshake Blenders
Slush Machines
Water Boilers
Cookware
Gastronorm Containers
Ingredient Bins
Pastry & Baking
Utensils
Pizza Pans & Equipment
Food Storage
Food Transport & Delivery Bags
Folding Furniture
Garden and Outdoor Furniture
High Chairs
Chairs
Tables
33% OFF
Jarvis
Catering SpecialistJarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535
How can we help?
Choose an option below
Select an option to get started. We're here to help!
Product Questions
Specs, suitability, features & comparisons
Other Enquiries
Delivery, warranty, invoices & customer service
Polar
In Stock
Polar AJ547 Room Temperature Sensor for Wine Cooler Replacement Spare Part (Fits DN494)
£11.06
/ exc vat
£13.27/ inc vat
- Genuine Polar Component
- Precise Temperature Sensing
- Model Specific Fit
- Durable Plastic Housing
Have a quick question about this product?
Ask instantly →
Top Feature Icons
- Genuine Polar PartGuaranteed perfect compatibility.
- Accurate ReadingsRestores precise temperature control.
- Simple InstallationQuick and easy to replace.
- Durable BuildDesigned for commercial environments.
Product Overview
This is a genuine Polar AJ547 room temperature sensor, designed specifically as a replacement part for the Polar DN494 wine cooler. It is the essential component for ensuring your cooler maintains an accurate and stable internal temperature. If your wine cooler is displaying incorrect temperatures, running constantly, or showing an error code, this sensor is the reliable fix to protect your valuable stock and restore operational efficiency.
Technical Specifications
- Brand: Polar
- SKU: AJ547
- Compatible Models: DN494
- Material: Plastic Housing
- Cable Length: 1100mm
- Function: Room Temperature Sensing
- Use: Wine Cooler
Key Features & Benefits
- Genuine Polar Component — Ensures perfect compatibility and reliable performance.
- Precise Temperature Sensing — Keeps your wine chilled to the correct temperature.
- Model Specific Fit — Designed exclusively for the Polar DN494 wine cooler.
- Durable Plastic Housing — Protects the sensor in a busy commercial environment.
- Long 1100mm Cable — Provides flexibility for easy and neat installation.
- Restores Efficiency — Helps your cooler run correctly, saving energy.
Expert Review
Daniel Foster Catering Equipment Maintenance Expert
Expert Review
It’s easy to overlook a sensor, but if your wine cooler is showing dodgy temperatures or running constantly, this is often the culprit. The AJ547 is the genuine Polar part for the DN494, so you know it'll fit perfectly and give accurate readings. It's a quick, straightforward swap that can save you a call-out fee and protect your valuable stock.
Installation & Maintenance
- Disconnect mains power before attempting installation.
- Gently unclip the old sensor and connect the new one.
- Ensure sensor is correctly positioned inside the unit.
- Keep the new cable away from fans and moving parts.
Frequently Asked Questions
Q: My cooler's display is inaccurate. Will this fix it?
A: Yes, for the DN494 model, a faulty temperature sensor is the most common cause of incorrect temperature readings or error codes.
Q: Is this part difficult to install myself?
A: It is a relatively simple replacement for those with basic technical competence. Always ensure the unit is unplugged first.
Q: Is this an official Polar spare part?
A: Absolutely. This is a genuine Polar component, which guarantees the correct fit and performance for your equipment.
Did You Know?
- A faulty sensor can cause the compressor to overwork, increasing your energy bills significantly.
- Replacing a sensor is a highly cost-effective repair compared to replacing the entire refrigeration unit.
- Using genuine spare parts like this helps maintain your equipment's original performance and reliability.
Why Choose EasyEquipment?
-
Trusted for 50+ Years
We've been kitting out UK kitchens for half a century—we know our onions.
-
Speedy & Free Delivery
Get your gear fast with free UK mainland delivery, often as soon as the next day.
-
Price Match Promise
Find it for less elsewhere? We'll match the price, no quibbles or fuss.
-
Real UK Support
Got a question? Our friendly, UK-based team is on the phone, ready to help you out.
Ready To Order?
Don't let a faulty sensor put your valuable wine stock at risk. Restore your cooler's accuracy and efficiency with a simple, reliable fix. Add the Polar AJ547 Room Temperature Sensor to your basket now.