My friend is in dire need of help. Hopefully someone can help her with this costly decision. Here's the info:
She lives in a ranch type house with full basement of approximately
1500 sq. feet. Her central air unit has died and she is going to buy a new one, however she has talked with so many air conditioner installers she is now confused.Some have recommend an Ammana, 18 seer unit, with 2 compressors, 3 ton unit. Another has suggested a Trane 18 seer unit, 2 1/2 to 3 tons. Still another has suggested a Trane 13 seer unit, 2 1/2 tons. What is in the house now is a 2 1/2 ton unit, Comfort Maker and she has no idea how many seers it is as it is 18 years old.
Most have suggested the new refrigerant R-410A and all the units they have recommended has this except the 13 seer unit.
Does anyone have anything to add to what she needs, any recommendations, pros, or cons??? She would really like some help in this uncharted field.