In our upstairs, we have 960 sq ft consisting of 4bed 2 baths. We will have 1 heat pump to service this area. My contractor is pushing me to get:
* 3 Ton variable speed air handler
* 2.5 Ton Heat pump
Isn't that to big? What are the advantages & disadvantages to putting in an oversized unit? Will I be blown out by rushing air when the system is on? Will I spend more $ on electric costs?