Mitsubishi Heavy SRK 2026 Buying Guide: Right for You?
Mitsubishi Heavy Industries sits one rung below Starmex and Daikin on most Singapore shortlists. The hardware is solid mid-range Japanese and the SRK line covers common flat sizes. The trade is a thinner local service network and slower parts sourcing. The decision turns on whether that fits your horizon.
By Team Snowflake | Updated 15 Sept 2026
Is Mitsubishi Heavy the right call for your home?
For a smaller install kept under a decade, Mitsubishi Heavy is honest mid-range value. The SRK range is reliable hardware and the registered lineup covers the common flat sizes. The case weakens past year ten, when board and compressor parts need sourcing. Owners who need fast turnaround or a longer horizon are better served elsewhere.
| Right fit | Wrong fit |
|---|---|
| Horizon of 7 to 10 years, then renovate or move | 15-year horizon where parts depth dominates |
| Comfortable waiting for a sourced part | Cannot tolerate days without cooling |
| Installer services MHI regularly and knows SRK | Installer works mostly on Daikin or Starmex |
| System 2 or 3 in a flat | Large multi-split where one board affects several rooms |
| Knows MHI is separate from Mitsubishi Electric | Expects Starmex support under an MHI badge |
- Right fit
- Horizon of 7 to 10 years, then renovate or move
- Wrong fit
- 15-year horizon where parts depth dominates
- Right fit
- Comfortable waiting for a sourced part
- Wrong fit
- Cannot tolerate days without cooling
- Right fit
- Installer services MHI regularly and knows SRK
- Wrong fit
- Installer works mostly on Daikin or Starmex
- Right fit
- System 2 or 3 in a flat
- Wrong fit
- Large multi-split where one board affects several rooms
- Right fit
- Knows MHI is separate from Mitsubishi Electric
- Wrong fit
- Expects Starmex support under an MHI badge
Which Mitsubishi Heavy models are registered in Singapore right now?
Every number below comes from NEA's aircon register, retrieved 2026-07-22. Registration expires on the date NEA lists, so confirm the current state before quoting. The register carries 21 MHI records in total, and the curated rows below cover the common classes.
| NEA model | Type | Cooling (kW) | NEA ticks | Registration expires |
|---|---|---|---|---|
| SCM80YS-W | Multi split | 8.03 | 5 | 21 Feb 2028 |
| SCM40YS-W, DXM40YS-W | Multi split | 7.81 | 5 | 15 Aug 2027 |
| SCM30YS-W, DXM30YS-W | Multi split | 5.95 | 5 | 13 Aug 2027 |
| SCM60YS-W | Multi split | 5.88 | 5 | 21 Feb 2028 |
| SCM25YS-W, DXM25YS-W | Multi split | 4.32 | 5 | 25 Dec 2028 |
| FDC125YNA-W8 | Single split | 10.94 | 4 | 9 Mar 2028 |
| SRC24YYS2-W8 | Single split | 7.14 | 4 | 23 Dec 2028 |
| SRC13YYS3-W8 | Single split | 3.49 | 5 | 18 May 2029 |
| SRC10YVS-W7 | Single split | 2.51 | 5 | 2 Feb 2029 |
- NEA model
- SCM80YS-W
- Type
- Multi split
- Cooling (kW)
- 8.03
- NEA ticks
- 5
- Registration expires
- 21 Feb 2028
- NEA model
- SCM40YS-W, DXM40YS-W
- Type
- Multi split
- Cooling (kW)
- 7.81
- NEA ticks
- 5
- Registration expires
- 15 Aug 2027
- NEA model
- SCM30YS-W, DXM30YS-W
- Type
- Multi split
- Cooling (kW)
- 5.95
- NEA ticks
- 5
- Registration expires
- 13 Aug 2027
- NEA model
- SCM60YS-W
- Type
- Multi split
- Cooling (kW)
- 5.88
- NEA ticks
- 5
- Registration expires
- 21 Feb 2028
- NEA model
- SCM25YS-W, DXM25YS-W
- Type
- Multi split
- Cooling (kW)
- 4.32
- NEA ticks
- 5
- Registration expires
- 25 Dec 2028
- NEA model
- FDC125YNA-W8
- Type
- Single split
- Cooling (kW)
- 10.94
- NEA ticks
- 4
- Registration expires
- 9 Mar 2028
- NEA model
- SRC24YYS2-W8
- Type
- Single split
- Cooling (kW)
- 7.14
- NEA ticks
- 4
- Registration expires
- 23 Dec 2028
- NEA model
- SRC13YYS3-W8
- Type
- Single split
- Cooling (kW)
- 3.49
- NEA ticks
- 5
- Registration expires
- 18 May 2029
- NEA model
- SRC10YVS-W7
- Type
- Single split
- Cooling (kW)
- 2.51
- NEA ticks
- 5
- Registration expires
- 2 Feb 2029
Two notes competitors usually miss
All five registered multi-splits carry 5 ticks. The single splits carry a mix of 4 and 5, so efficiency depends on the capacity class.
Some rows pair an outdoor model with an indoor model in one entry. Copy the full entry when checking a quote against the register.
How does a Mitsubishi Heavy system behave over ten years?
MHI follows a shorter curve than Starmex, but most of the difference arrives late. The early years are quiet on faults, and the parts pipeline is what changes after year eight.
| Year band | What owners notice | Typical service event |
|---|---|---|
| Year 1-3 | Runs reliably and the build quality holds up | Filter cleaning, general service, drainage checks |
| Year 4-7 | Signal and drainage faults appear at normal rates | Sensor checks; chemical service; drain flush |
| Year 8-10 | Board faults rise and parts sourcing adds delay | Board repair or replace decision; compressor failures tip to replacement |
- Year band
- Year 1-3
- What owners notice
- Runs reliably and the build quality holds up
- Typical service event
- Filter cleaning, general service, drainage checks
- Year band
- Year 4-7
- What owners notice
- Signal and drainage faults appear at normal rates
- Typical service event
- Sensor checks; chemical service; drain flush
- Year band
- Year 8-10
- What owners notice
- Board faults rise and parts sourcing adds delay
- Typical service event
- Board repair or replace decision; compressor failures tip to replacement
When it faults, start with the code
An SRK display code can point at the signal path rather than the component in front of you. Write down the code and what the unit was doing when it appeared. The Mitsubishi Heavy Industries error codes hub carries the residential SRK blinking-light rows plus the commercial display families.
Which Mitsubishi Heavy configuration fits your home?
Count the rooms that hold people at the same time on a normal evening. Two bedrooms point at the SCM25YS-W or SCM30YS-W class, while three or four rooms sit in the SCM40YS-W to SCM80YS-W range. Single splits cover one-room top-ups and add-ons. Cooling tonnage is a shorthand for the load, and the site check confirms the final size.
What should you ask before signing an installation quote?
The installer questions belong to one guide, not ten buying guides. The bca trained installer guide covers who may mount the outdoor unit on the ledge. Two Mitsubishi Heavy conditions stay here.
| Ask the installer | What a good answer sounds like |
|---|---|
| Will the invoice state the warranty commencement date, and will you register the unit? | Yes, commencement date written on the invoice, with registration completed after installation. |
| How do you vacuum and leak-test the system before charging? | Vacuum held to the manufacturer spec, then a standing pressure test before refrigerant is released. |
- Ask the installer
- Will the invoice state the warranty commencement date, and will you register the unit?
- What a good answer sounds like
- Yes, commencement date written on the invoice, with registration completed after installation.
- Ask the installer
- How do you vacuum and leak-test the system before charging?
- What a good answer sounds like
- Vacuum held to the manufacturer spec, then a standing pressure test before refrigerant is released.
Cross-shopping Mitsubishi Electric or Panasonic?
The name confusion is the first thing to clear, because the two Mitsubishi companies share nothing. The Mitsubishi Electric vs Mitsubishi Heavy comparison sets out where Starmex carries wider service support and faster parts access. Panasonic competes on similar terms with a stronger local network. Installer experience with the specific brand usually decides the purchase.
Common questions
Is Mitsubishi Heavy the same as Mitsubishi Electric?
What sizes does the SRK range cover in Singapore?
How long does a Mitsubishi Heavy aircon last?
Does Mitsubishi Heavy have 5-tick models?
Sources
- Registered Goods Product Search — Air-Conditioner
National Environment Agency · Checked
Mitsubishi Heavy model numbers, system types, capacity, NEA ticks and expiry.
Describe your situation
Tell us what’s going on. Symptoms, setup, photos, anything we should know. We’ll assess and come back with the right next step.