The HVAC-CALC manual suggest adding in 20% to the calculated load.
Do you also add 20% to the CFM?
I have a Infinity Heat pump that was installed by the contractor we selected. At the time we were negotiating they wanted us to go with the zoning package but we declined because of cost. Is there any other place to get the Infinity zoning other than a Carrier dealer?
The system we had installed is the Infinity 17 38YDB0060/FE4ANB006.
Would someone like to take a look at our number s and see why I have such a big system? Works great though.