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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
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Polar
In Stock
Polar AK704 Electronic Expansion Valve & Coil Assembly Spare Part (Fits UA001, UA002, UA003, UA004, UA005, UA006, UA007, UA008)
£50.35
/ exc vat
£60.42/ inc vat
- Complete Assembly
- OEM Specification
- Restores Efficiency
- Durable Construction
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Top Feature Icons
- Genuine Polar PartOfficial manufacturer-approved component.
- Restores CoolingFixes temperature control issues.
- Precision ControlRegulates refrigerant flow accurately.
- Essential Repair PartFor refrigeration system maintenance.
Product Overview
This is a genuine Polar AK704 Electronic Expansion Valve & Coil Assembly, designed as a direct replacement part for Polar U-Series refrigeration. It is specifically compatible with models UA001, UA002, UA003, UA004, UA005, UA006, UA007, and UA008. If your unit is failing to cool correctly, has erratic temperature fluctuations, or shows signs of icing, this assembly restores the precise refrigerant flow needed for efficient and reliable operation.
Technical Specifications
- Brand: Polar
- SKU: AK704
- Compatible Models: UA001, UA002, UA003, UA004, UA005, UA006, UA007, UA008
- Material: Mixed (Metal, Plastic)
- Function: Regulates refrigerant flow into the evaporator
- Use: Replacement part for U-Series fridges and freezers
- Power Type: Electric
Key Features & Benefits
- Complete Assembly — Includes valve and coil for a full repair.
- OEM Specification — Guarantees a perfect fit and function.
- Restores Efficiency — Optimises refrigerant flow for lower running costs.
- Durable Construction — Built for the demands of a commercial kitchen.
- Model Specific — Designed for Polar U-Series uprights.
Expert Review
Daniel Foster Catering Equipment Maintenance Expert
Expert Review
If your Polar U-Series fridge is struggling to hold its temperature, or you're hearing odd hissing sounds, the electronic expansion valve is a likely culprit. It’s a critical part for controlling refrigerant flow. This genuine AK704 assembly is the correct part for the job; it's a straightforward swap-out for a qualified F-Gas engineer that'll get your unit back to peak performance.
Installation & Maintenance
- Disconnect mains power before beginning any installation.
- Installation must be done by a qualified engineer.
- Ensure all connections are secure and leak-free post-install.
- Test unit temperature control after part replacement.
Frequently Asked Questions
Q: Is this part compatible with my Polar G-Series fridge?
A: No, this expansion valve is specifically designed for the U-Series models UA001 through to UA008.
Q: Can I fit this part myself?
A: We strongly recommend that any work on the sealed refrigeration system, including this valve, is carried out by a qualified F-Gas engineer.
Q: What are the signs of a failing expansion valve?
A: Common symptoms include poor cooling performance, ice building up on the evaporator, or wildly fluctuating cabinet temperatures.
Q: Does this product include the coil?
A: Yes, this is a complete assembly that includes both the electronic expansion valve and the corresponding coil and holder.
Did You Know?
- An electronic expansion valve (EEV) offers far more precise temperature control than older mechanical types.
- Replacing a faulty EEV can significantly improve your refrigeration unit's energy efficiency.
- This component is integral to the sealed refrigeration system and requires specialist tools to replace.
Why Choose EasyEquipment?
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Trusted for 50+ Years
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Find it for less elsewhere? We'll match the price, no quibbles or fuss.
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Real UK Support
Got a question? Our friendly, UK-based team is on the phone, ready to help you out.
Ready to Restore Your Refrigeration?
Don't let a faulty valve disrupt your service. Order your genuine Polar AK704 Electronic Expansion Valve & Coil Assembly today and get your Polar U-Series fridge or freezer running efficiently again.