I would want to see mdl numbers being quoted both inside air handler and outside condenser before I commented.

However, I would insist on seacoast shield rating on either brand.

IMO

I would want to see mdl numbers being quoted both inside air handler and outside condenser before I commented.

However, I would insist on seacoast shield rating on either brand.

IMO

Well, Trane and American Std heatpumps have demand defrost on their heatpumps. I don't think its worth 2-grand extra. Ask if the Am. STd. quote can match the price of the compare carrier model. If they can't then go with the carrier model.

Well while I like demand defrost, it just is not a big issue in a southern coastal location like Beaufort, SC.where winter temps rarely get below freezing.

Seacoast shield rating though is most important!

IMO