Reliable • 20% faster • reliable under extreme temperatures-58°c. • 100% copper condenser • energy saving • r22 gas • free indoor mount • golden fin • led display • low noise • copper condenser pipe • triple protector • volt control • auto cooling • high-efficiency evaporator • anti-rust cabinet • ultra quietness auto restart • auto clean (self cleaning) • auto air direction control • natural breeze our technical personnel are always available and ready to assign to undertake professional installation and maintenance services at a moderate cost