Does this part number supersede, or is it superseded by, another number?

No supersession data is listed for the Secop SC18MLX compressor. The manufacturer part code is 104L2139 for cross-referencing.

Which units or series does it fit, and how do I confirm against mine?

The SC18MLX compressor is designed for R404A commercial refrigeration systems requiring a 7/8 HP, Medium Back Pressure unit. Confirm the displacement (17.68 cm³) and electrical supply (220-240V) against your unit's data plate before ordering.

Does fitting this part require a licensed tradesperson (ARCtick or electrical)?

Yes, replacement of the SC18MLX compressor requires an Australian Refrigeration Council (ARCtick) licence due to refrigerant handling. Any associated electrical work must be performed by a licensed electrician.

Secop SC18MLX Compressor R404A 7/8 HP

$316.47 - $316.47

$316.47

$316.47 - $316.47

$316.47

🔧 Need the Right HVAC Tool for the Job? Whether you're quoting a bulk order or chasing hard-to-find tools, we’re here to help.

Get a fast, personalised quote—no pressure, no spam!
Fill out the form below and we’ll get back to you ASAP.

📩 Request a Quote

The Secop SC18MLX is a Medium Back Pressure (MBP) hermetic compressor designed for commercial refrigeration systems using R404A refrigerant. It features a 7/8 HP rating and operates on 220–240V.

Part Identification

Part Number: SC18MLX
Manufacturer Code: 104L2139
Brand: Secop
Refrigerant: R404A
No supersession data is listed for this part number.

Where This Part Is Used

Large commercial refrigeration systems
Commercial cool rooms
Large display fridges

Model coverage can change across production runs — confirm against your unit's data plate before ordering.

Specifications

Specification	Value
HP Rating	7/8 HP
Voltage	220–240V
Displacement	17.68 cm³
Output Power (at –20°C)	968W
Output Power (at +5°C)	2665W
Application	Medium Back Pressure (MBP)
Refrigerant Compatibility	R404A

Check Before You Order

Confirm the existing compressor operates on R404A refrigerant.
Verify electrical supply at the unit matches 220-240V.
Measure the displacement of the current compressor to ensure 17.68 cm³ is suitable.
Ensure the system application requires a Medium Back Pressure (MBP) compressor.

Fitting Notes

Installation requires a current ARCtick licence for refrigerant handling.
The refrigeration system must be fully recovered and evacuated before compressor replacement.
Confirm proper oil charge and oil type before compressor start-up.
All electrical connections must comply with Australian wiring standards and be performed by a licensed electrician.

Ordering & Availability

This is a genuine Secop compressor. Sold individually unless a pack quantity is shown above. Current stock levels and lead times are displayed at checkout. Order from HVAC Trade Supply.

Commonly Ordered With

A new filter drier, compatible system oil, and charging valves are commonly ordered with a replacement compressor.