18000Btu/h cooling &heating - more info check here: http://www.sourcingappliances.com/wall-split-air-conditioner-60HZ-11274062/
Quick Brief
Condition: New
Brand Name: YONAN
Use: Room
Power Source: Electrical
Type: Split Wall Mounted Air Conditioners
Cooling/Heating: Cooling/Heating
Certification: CB, CE, RoHS, SASO, UL
Capacity (btu): 18000
COP: 2.81
EER: 2.41
Power (W): 4800
Voltage (V): 220
Model Number: MSR-18HR