m_o_c_c_a_82
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- Nov 8, 2004
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To m_o_c_c_a_82,
Mbr btu requirement ard 6720btu - 9k btu.
The other 2 rooms smaller, so 9k will be enough too.
Bro Terumo,
The compressor only available in 21k or 28k btu therefore to be exact if use 21k btu compressor then every room is shared 7000 btu equally. So meaning that the 21k btu compressor is sufficient for all my rooms?
Becos i in a dilemma now as in of course 21k btu has lower consumption than 28k btu but if undersized does that mean the compressor has to work harder thus no cost efficiency?
If oversized, i not sure about how inverters work but non-inverters will cut in & out constantly if oversized & waste alot of electricity.
Any bros can give your reviews on that?