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Description
The Embraco Aspera FFI12HBK is a hermetic reciprocating compressor for R134a systems running in the LBP/MBP envelope. It’s a tidy, trade-friendly swap for display fridges, merchandisers, reach-ins and small coolrooms — quick to fit, stable in Aussie heat, and no dramas when you match the duty and commission it properly.
Power: 220–240 V, 50 Hz, single-phase. Platform: fan-cooled shell with low-starting-torque RSIR/CSIR start design.
Features & Benefits
- R134a LBP–MBP application — suits common light commercial refrigeration duties for dependable pull-down and steadier case temps.
- 1/3 HP, 220–240 V 50 Hz — straightforward fit for Australian mains; less stuffing around on site.
- 11.14 cm³ displacement (FFI series) — proven sizing for cabinet and small coolroom work when matched correctly.
- RSIR/CSIR (Low Starting Torque) — uses relay/overload and (where required) start capacitor to reduce nuisance trips and hard-start issues.
- Factory POE ISO 22 oil charge (~280 mL) — ready to install; keep oil hygiene tight for long life.
- Fan-cooled shell — helps manage winding/oil temps in warmer machinery spaces.
Who It’s For
This compressor is for licensed refrigeration mechanics and HVAC-R techs doing like-for-like replacements on R134a systems. It’s commonly suited to capillary-tube cabinet designs and light commercial gear where correct start components and moisture control make or break the job.
How to Use / Install
- Confirm the match: refrigerant (R134a), duty (LBP/MBP), supply (240V 1~), and capacity/displacement suitability for the cabinet/coolroom.
- Recover refrigerant safely, isolate power, and inspect the compressor compartment for airflow restrictions and heat damage.
- Replace the filter drier and keep the system sealed as much as possible (POE oil hates moisture).
- Nitrogen purge while brazing, then pressure test and leak check.
- Evacuate properly: pull a deep vacuum with a micron gauge (aim <500 microns plus a rise/decay check).
- Charge by weight, then verify current draw, superheat, airflow and cabinet pull-down after stabilisation.
Helpful reads: Perfect vacuum measurements with a micron gauge and How to set up a vacuum pump (step-by-step).
Limitations & Safety Notes
- Licensed trade installation only (refrigerant handling + electrical work).
- R134a only: not suitable for R600a/isobutane systems.
- Start gear matters: RSIR/CSIR compressors depend on the correct relay/overload and (where specified) start capacitor values.
- Airflow is non-negotiable: dirty condensers or blocked compartments cook oil and windings. Fix airflow before commissioning.
Specs
| Attribute | Details |
|---|---|
| Model / Code | FFI12HBK (FFI series) |
| Refrigerant | R134a |
| Application | LBP / MBP (light commercial refrigeration) |
| Supply | 220–240 V, 50 Hz, 1-phase |
| Motor / Start | RSIR / CSIR, Low Starting Torque |
| Displacement | 11.14 cm³ |
| Cooling | Fan-cooled shell |
| Oil Type / Charge | POE (ester) ISO 22 / ~280 mL |
| Typical Capacity (EN12900) | ~630 W @ −5 °C evap, ~773 W @ 0 °C evap (45 °C cond). See full curve in datasheet. |
| LRA (50 Hz) | ~20 A (typical) |
| Weight | ~11–12 kg |
Specs are a guide only. Always verify against the exact engineering code, nameplate, and site conditions.
What’s Included
- 1 × Embraco Aspera Compressor FFI12HBK (factory oil charge)
- Shipping/service plugs and terminal cover (as supplied by manufacturer)
Shipping & Returns
Covered by the manufacturer’s warranty. See Shipping & Returns for process and timeframes. Keep packaging until commissioning is complete.
Why Buy From HVAC Shop
- Australian owned & operated — learn more on our About Us page.
- Fast shipping options — check delivery expectations on Shipping & Returns.
- Local support — if you want a second set of eyes on the match, contact us.
- Secure checkout with major payment methods.
FAQs
Is FFI12HBK suitable for R600a?
No — this model is specified for R134a. Use an R600a-approved model for isobutane systems.
Do I need to replace the relay/overload when changing the compressor?
Highly recommended. RSIR/CSIR units rely on healthy start gear for clean starts and to avoid nuisance trips.
What oil should I use?
Factory-charged with POE (ISO 22). If top-up/recharge is required, match the OEM ester grade and keep moisture out.
Capillary or TXV?
Typically capillary tube on small cabinets. Verify sizing when replacing unlike-for-like compressors.
Related Products
- Relay & Overload Combo — a helpful swap with the compressor so starts stay smooth.
- Start Capacitors — handy when the original is weak or out of spec.
- Refrigeration POE Oils — choose the OEM-specified grade for clean lubrication.
- Vacuum Pumps — hit your micron target faster and keep moisture out.
Helpful Links
- Refrigeration Tools & Parts (compressors, oils, service essentials)
- Vacuum Pumps (faster pull-downs, cleaner installs)
- Micron Gauge Guide (vacuum + decay test workflow)
- Ask Us to Confirm Compatibility (send the old nameplate photo)
Any question?
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.
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