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Description
Built for tradies: The Embraco Aspera NEU2168GK is a low-temperature LBP hermetic compressor sized for display freezers, reach-ins and merchandisers. It helps licensed techs finish installs faster with clean starts and solid pull-down, no dramas.
Heads-up on refrigerant: most NEU2168GK engineering codes are set up for R404A LBP. If you’re running R134a low temp, confirm the nameplate/engineering code or contact us for the correct variant. Fair dinkum, matching the code saves call-backs.
Key Features & Trade Benefits
- LBP low-temperature application — ideal for freezers and merchandisers; dependable case temps and fewer nuisance call-backs.
- CSIR motor with High Start Torque — clean hot starts on tight systems; less breaker tripping and downtime.
- 14.28 cm³ displacement — proven duty range for common single-cabinet freezers.
- Factory oil charge: POE ISO 22 (~350 ml) — ready for evacuation and weighed charge; suited to modern refrigerants.
- Stubs sized for quick brazing — suction Ø 8.1 mm (slanted 42°); discharge/process Ø 6.1 mm; neat, repeatable joints.
- Compact UNI base, 206 mm height, ~11.6 kg — easy handling in tight merchandiser cavities; faster swap-outs.
- Capacitor spec you can trust — typical start capacitor 88–108 µF / 330 V with current relay; stick to the datasheet and you’ll be right.
Why This Compressor Matters
Quick yarn: Perth summer arvo, corner-store merchandiser icing up and drifting warm by lunch. We slotted in a NEU2168GK, fitted a fresh drier, nitrogen-tested, pulled <500 microns and weighed in to spec. Cabinet was back at setpoint before smoko. That’s the difference when the duty and engineering code match — too easy.
Need matching tooling and spares? Our Refrigeration collection keeps the whole system humming.
Pro Tip
Always replace the liquid-line drier and purge with nitrogen while brazing. Log your vacuum with a micron gauge, isolate for a decay test, then weigh the charge. It’s a small step that chops down call-backs. She’ll be right.
Compatibility & System Info
- Refrigerant: Typically R404A LBP for engineering code 959MA51; some variants/alternatives approved in Embraco literature. Verify your nameplate if you intend to run R134a low temp.
- Systems: Capillary tube or TXV; display freezers, reach-ins, merchandisers.
- Electrical: 220–240 V, 50 Hz, single-phase; CSIR (HST). Typical start capacitor 88–108 µF / 330 V with current relay.
- Local note: Sydney humidity and Brisbane heat push head pressure — clean the condenser and confirm fan direction after the swap.
What’s Included
- Embraco NEU2168GK hermetic compressor (POE ISO 22 oil, ~350 ml)
- Overload and current relay per kit
- Mounting grommets (typical set), terminal cover
- Note: Start capacitors and some hardware may be supplied separately — check the box contents on delivery.
Specifications
| Item | Spec |
|---|---|
| Model / Engineering code | NEU2168GK / 959MA51 (check nameplate) |
| Application | LBP (low back pressure) |
| Refrigerant (typ.) | R404A (variants exist; verify if using R134a) |
| Displacement | 14.28 cm³ |
| Cooling capacity (EN12900) | ~403–415 W @ −35 °C evap / +40 °C cond (LBP) |
| Efficiency (LBP) | ~1.06–1.11 W/W |
| Power supply | 220–240 V, 50 Hz, 1-phase |
| Motor / Start | CSIR / High Start Torque |
| Start capacitor (typ.) | 88–108 µF / 330 V (current relay MTRPH-0055-65) |
| RLA / LRA (50 Hz) | ~4.4 A / ~22 A |
| Oil / charge | POE (ester) ISO 22 / ~350 ml |
| Height / Weight | 206 mm / ~11.6 kg |
| Tube stubs | Suction Ø 8.1 mm; Discharge Ø 6.1 mm; Process Ø 6.1 mm |
| Base | UNI (European) |
Key specs verified against Embraco/partner datasheets and distributors. Always confirm the exact engineering code for your refrigerant and duty.
Warranty & Returns
Backed by manufacturer warranty. HVAC Shop supports returns per our Shipping & Returns policy. Australian consumer guarantees apply.
FAQs
Is NEU2168GK a direct drop-in?
Often yes for R404A LBP merchandisers if the duty matches. Check the base footprint (UNI), stub sizes (8.1/6.1 mm), and capacity at your design temps. For R134a low temp, confirm the engineering code or ask us for the right variant.
What capacitor does it use?
Typical start capacitor is 88–108 µF / 330 V with a current relay. Always match the nameplate/datasheet.
Any install tips to avoid call-backs?
Pressure-test with nitrogen, purge while brazing, pull a deep dry vacuum (<500 microns) and do a decay test. Weigh in the charge and log SH/SC. If your vac gear needs an upgrade, see our pumps below — they’re a ripper for tight systems.
Related Products
- Bradley NR1000 High-Pressure Nitrogen Regulator — makes pressure testing and purging simple and consistent.
- Vacuum Pumps (collection) — hit and hold target microns for dry, clean systems.
- Refrigerant Gauges (collection) — charge accurately and cut call-backs.
- Hilmor Nitrogen Purge Tool — cleaner joints; no oxide headaches.
For Australian safety and handling guidance, see AIRAH’s Refrigerant Handling Codes of Practice.
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