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
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.
Typical start capacitor is 88–108 µF / 330 V with a current relay. Always match the nameplate/datasheet.
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.