The TCL M-EXTERIOR MT4250 outdoor unit is part of a reversible air-to-air heat pump, efficient year-round.
- Capacity — 12.2 kW in both cooling and heating.
- Energy class A++ — SEER 6.1, SCOP 4, with R32 refrigerant (3 kg charge).
- Inverter compressor — improves energy efficiency by 30% and provides fast heating (90 seconds) with precise temperature control.
- Operating range — keeps heating down to -15°C outdoor temperature and cools at 100% of rated capacity even at 50°C ambient.
- Sound power level of 70 dB — with a 5-year compressor warranty.
Ideal for a high-performance residential split system that works reliably in every season.