Please seek professionals for Air Conditioning installation. Please do not DIY.
There are 5 common sizes of copper pipes. See table:
| Ø Diameter (in inches) | Ø Diameter (in mm) |
| 1/4'' | 6.35 mm |
| 3/8'' | 9.52 mm |
| 1/2'' | 12.70 mm |
| 5/8'' | 12.88 mm |
| 3/4'' | 19.05 mm |
We have listed some popular brands Split System as below:
| Mitsubishi Heavy Industries | ||
| Model Number | Capacity | Pair coil sizes |
| SRK17ZMP-S / DXK05Z5-S | 1.7kw | 1/4'' 3/8'' |
| SRK20ZSA-W / DXK06ZSA-W | 2.0kw | 1/4'' 3/8'' |
| SRK25ZSA-W / DXK09ZSA-W | 2.5kw | 1/4'' 3/8'' |
| SRK35ZSA-W / DXK12ZSA-W | 3.5kw | 1/4'' 3/8'' |
| SRK50ZSA-W / DXK18ZSA-W | 5.0kw | 1/4'' 1/2'' |
| SRK63ZRA-W / DXK21ZRA-W | 6.3kw | 1/4'' 1/2'' |
| SRK71ZRA-W / DXK24ZRA-W | 7.1kw | 1/4'' 5/8'' |
| SRK80ZRA-W / DXK28ZRA-W | 8.0kw | 1/4'' 5/8'' |
| SRK95ZRA-W / DXK33ZRA-W | 9.5kw | 3/8'' 5/8'' |
| Mitsubishi Electric | ||
| Model Number | Capacity | Pair coil sizes |
| MSZ-AP20VGD-A1 | 2.0 kw | 1/4" 3/8" |
| MSZ-AP25VGD-A1 | 2.5 kw | 1/4" 3/8" |
| MSZ-AP35VGD-A1 | 3.5 kw | 1/4" 3/8" |
| MSZ-AP42VGD-A1 | 4.0 kw | 1/4" 3/8" |
| MSZ-AP50VGD-A1 | 5.0 kw | 1/4'' 1/2'' |
| MSZ-AP60VGD-A1 | 6.0 kw | 1/4'' 1/2'' |
| MSZ-AP71VGD-A1 | 7.1 kw | 1/4'' 1/2'' |
| MSZ-AP80VGD-A1 | 8.0 kw | 1/4'' 1/2'' |
| MSZ-AS90VGD-A1 | 9.0 kw | 1/4'' 1/2'' |
| Fujitsu -Lifestyle Series | ||
| Model Number | Capacity | Pair coil sizes |
| ASTG09KMTC | 2.5 kw | 1/4" 3/8" |
| ASTG12KMTC | 3.5 kw | 1/4" 3/8" |
| ASTG18KMTC | 5.0 kw | 1/4'' 1/2'' |
| ASTG22KMTC | 6.0 kw | 1/4'' 1/2'' |
| ASTG24KMTC | 7.0 kw | 1/4'' 1/2'' |
| ASTG30KMTC | 8.5 kw | 3/8'' 5/8'' |
| ASTG34KMTC | 9.4 kw | 3/8'' 5/8'' |
| Fujitsu -Classic | ||
| Model Number | Capacity | Pair coil sizes |
| ASTG09LVCC | 2.5 kw | 1/4" 3/8" |
| ASTG12LVCC | 3.5 kw | 1/4" 3/8" |
| ASTG18LVCC | 5.0 kw | 1/4'' 1/2'' |
| ASTG22LVCC | 6.3 kw | 1/4'' 5/8'' |
| ASTG24LFCC | 7.1 kw | 1/4'' 5/8'' |
| ASTG30LFCC | 8.0 kw | 3/8'' 5/8'' |
| ASTG34LFCC | 9.2 kw | 3/8'' 5/8'' |
| Midea Apollo Series | ||
| Model Number | Capacity | Pair coil sizes |
| MFAB-20NC | 2.0 kw | 1/4" 3/8" |
| MFAB26NB/WB | 2.6 kw | 1/4" 3/8" |
| MFAB35NB/WB | 3.5 kw | 1/4'' 1/2'' |
| MFAB50NB/WB | 5.0 kw | 1/4'' 1/2'' |
| MFAB70NB/WB | 7.0 kw | 3/8'' 5/8'' |
| MFAB90NB/WB | 9.0 kw | 3/8'' 5/8'' |
| GREE Bora Series | ||
| Model Number | Capacity | Pair coil sizes |
| GWH09AAC-K6DNA1A/I | 2.5 kw | 1/4" 3/8" |
| GWH12AAC-K6DNA1F/I | 3.4 kw | 1/4" 3/8" |
| GWH18AAD-K6DNA1D/I | 5.2 kw | 1/4'' 1/2'' |
| GWH24AAE-K6DNA1F/I | 7.1 kw | 1/4'' 5/8'' |
| GWH32QF- K6DNC8D | 9 kw | 1/4'' 5/8'' |
| Daikin | ||
| Model Number | Capacity | Pair coil sizes |
| FTXV20WVMA / FTXF20WVMA | 2.0 kw | 1/4" 3/8" |
| FTXV25WVMA / FTXF25WVMA | 2.5 kw | 1/4" 3/8" |
| FTXV35WVMA / FTXF35WVMA | 3.5 kw | 1/4" 3/8" |
| FTXV46WVMA / FTXF46WVMA | 4.0 kw | 1/4'' 1/2'' |
| FTXF46WVMA | 4.6 kw | 1/4'' 1/2'' |
| FTXV50WVMA / FTXF50WVMA | 5.0 kw | 1/4'' 1/2'' |
| FTXV60WVMA | 6.0 kw | 1/4'' 1/2'' |
| FTXV71WVMA / FTXF71WVMA |
7.0 kw |
3/8'' 5/8'' |
| FTXV85LVMA | 8.5 kw | 3/8'' 5/8'' |
| FTXV95LVMA | 9.5 kw | 3/8'' 5/8'' |
| Panasonic | ||
| Model Number | Capacity | Pair coil sizes |
| CS-Z25XKR / CS-Z25VKR / CS-RZ25XKRW /CS-RZ25WKR | 2.5 kw | 1/4" 3/8" |
| CS-Z35XKR / CS-Z35VKR / CS-RZ35XKRW / CS-RZ35WKR | 3.5 kw | 1/4" 3/8" |
| CS-Z42XKR / CS-Z42VKR / CS-RZ42XKRW / CS-RZ42WKR | 4.2 kw | 1/4'' 1/2'' |
| CS-Z50XKR / CS-Z50VKR / CS-RZ50XKRW / CS-RZ50WKR | 5.0 kw | 1/4'' 1/2'' |
| CS-Z60XKR / CS-Z60VKR / CS-RZ60XKRW / CS-RZ60WKR | 6.0 kw | 1/4'' 1/2'' |
| CS-Z71XKR / CS-Z71VKR / CS-RZ71XKRW / CS-RZ71WKR | 7.1 kw | 1/4'' 5/8'' |
| CS-Z80XKR / CS-Z80VKR / CS-RZ80XKR / CS-RZ80WKR | 8.0 kw | 1/4'' 5/8'' |
| KELVINATOR | ||
| Model Number | Capacity | Pair coil sizes |
| KSD25HWJ | 2.5 kw | 1/4" 3/8" |
| KSD35HWJ | 3.5 kw | 1/4" 1/2" |
| KSD50HWJ | 5.0 kw | 1/4'' 1/2'' |
| KSD71HWJ | 7.1 kw | 3/8'' 5/8'' |
| KSD90HWJ | 9.0 kw | 3/8'' 5/8'' |