Quote:
Originally Posted by john70t
Make sure it's sized correctly.
The folks had a system too large for the house that would kick on and off constantly. Heat bills were through the roof. Smaller can be be better sometimes.
The two-stage systems are supposed to be very efficient. Small need, partial use.
A few hundred bucks now equals a lot more comfort and savings later on.
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+1
An oversized system can be bad...
For 1000 sq ft, I would go with several of the splits. It will cost less to install.