Both are only three years old and were not used much at all. It was installed as a floor heater for a large home. There is a new remote control inside the unit. It was not used. Lines with electric control units are included. Other lines remain attached to the old house.
Better pictures of the outside of the units will be posted soon.
Buyer must arrange pickup. Delivery within Kanagawa might be possible. Please ask questions before purchasing.
When purchased new, the cost was around ¥1,300,000.