VEVOR Mini Split Air Conditioner, 18,000 BTU AC / 18,400 BTU Heat, 230V 19 SEER2 High Efficiency Energy Saving, Quiet Inverter System for 1250 Sq.Ft Coverage Area, Easy to Maintain, for Home, Office

The machine is equipped with a standard connecting pipe. If an extended connecting pipe is needed, it should generally not exceed 15 meters, and for connecting pipes longer than 5 meters, an additional 30g/m should be added.

Yes, an HVAC technician is strongly recommended and often required for proper installation.

Dear Customer, Thanks for your feedback.

The smaller connection between the indoor and outdoor units is 7/16-inch-20, and the larger one is 3/4-inch-18. If this answer does not resolve your current issue, please contact us again for assistance.

This VEVOR mini split air conditioner is a single-zone system, meaning it is designed for one indoor head (air handler) per outdoor unit. You cannot connect multiple indoor heads to this specific outdoor unit.

Good morning! Since it can’t be modified, we’ll have to replace it. If this response does not resolve your issue, please contact us again for assistance.