MRCOOL
MRCOOL EasyPro 12,000 BTU 115V Complete DIY Mini-Split System
MRCOOL EasyPro 12,000 BTU 115V Complete DIY Mini-Split System
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This complete 115V mini-split system includes the EZPRO-12-HP-WMAH-115DE-O indoor unit, the EZPRO-12-HP-C-11511DE-O outdoor condenser, and the included 11.5 ft pre-charged line set.
What's included with this configuration?
Every system includes its standard pre-charged line set. Longer total-length options also include compatible couplers, an additional pre-charged line-set extension, and enough control wire for the selected configuration.
The product details below show the included models, line-set parts, wiring, and documents for the configuration you select.
What should you check before ordering?
Choose capacity from a heating and cooling load calculation, then confirm the circuit, wire, disconnect, mounting locations, clearances, condensate route, and total line-set length for your site. Use the linked manufacturer manuals and have the final electrical and installation plan checked for local requirements.

At a glance
Key system facts
- Included line set
- 11.5 ft standard included pre-charged line set Source:mc-ezpro-de-br-en.pdf, PDF p. 3
Manufacturer data
Technical specifications
| Electrical | |
|---|---|
| Phase / frequency | Single phase / 60 Hz Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Indoor minimum circuit ampacity | 3.0 A Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Indoor maximum fuse / breaker | 15.0 A Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Efficiency | |
| EER2 | 9.0 Source: mc-ezpro-de-br-en.pdf, PDF p. 4 The manufacturer labels this specification preliminary; it is not an independent certification. |
| HSPF2 Region IV | 9.3 Source: mc-ezpro-de-br-en.pdf, PDF p. 4 The manufacturer labels this specification preliminary; it is not an independent certification. |
| HSPF2 Region V | 7.0 Source: mc-ezpro-de-br-en.pdf, PDF p. 4 The manufacturer labels this specification preliminary; it is not an independent certification. |
| Refrigeration | |
| Factory refrigerant charge | 21.52 oz Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Planning | |
| Manufacturer coverage guidance | Up to 550 sq ft Source: mc-ezpro-de-br-en.pdf, PDF p. 4 This manufacturer guidance assumes ideal conditions and doesn't replace a load calculation. |
| Sound | |
| Indoor noise (turbo/high/medium/low/silent) | 44.5 / 40 / 35 / 25.5 / 17.5 dB(A) Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Outdoor noise | 54 dB(A) Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Installation | |
| Standard included line-set length | 11.5 ft Source: mc-ezpro-de-im-um-en.pdf, PDF p. 22 |
| Maximum line length | 75 ft Source: mc-ezpro-de-im-um-en.pdf, PDF p. 22 |
| Maximum elevation difference | 49.2 ft Source: mc-ezpro-de-im-um-en.pdf, PDF p. 22 |
| Physical | |
| Indoor unit dimensions (W × D × H) | 31.57 × 7.87 × 11.61 in Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Outdoor unit dimensions (W × D × H) | 28.35 × 10.63 × 19.49 in Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Indoor unit net / gross weight | 24.91 / 35.71 lb Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
| Outdoor unit net / gross weight | 54.89 / 67.24 lb Source: mc-ezpro-de-br-en.pdf, PDF p. 4 |
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