I have to buy 2 airco units. One for living room and one for bed room.
For a good calculation one need to know the general insulation status of the room, like glas surface, wall material and ceiling insulation.
Living room is 4x8x2.6 mtr,ceiling insulated with 150 mm rockwool+alu foil, long wall outside no sun next to carport with 2 windows single darkend glass pane 4square mtr. Short wall a litlle sun in evening with single glass sliding door 8 square mtr. Other walls bedrooms and kitchen.
Bedroom is 4x4 mtr ceiling insulated with 150 mm rockwool+alu foil, 1 wall litll sun in evening with 1 window single darkend glass pane 2 square mtr. Other wall No sun with 1 window single darkend glass pane 2 square mtr. Other walls inside.
All walls are Q-block 8 cm double plastered.
Please can someone advice me about the nessecary BTU's?
And if possible the used calculations to help me in future?
Great Thanks in Advance
Max