Of course, the AC unit prices with higher seer ratings are much more than their lower initial cost counterparts. SEER Seasonal Energy Efficiency Ratio Higher is better, like mpg in a car For the purpose of this SEER Efficiency Comparison, we chose a . ton central air conditioner unit and matching evaporator coil..How much a central air conditioner should cost. Went to Costco and their contractor came out and quoted me $, to install a ton unit from Lennox .What is the installed price of a new air conditioner? The cost of a new AC unit can range from $, to $,. In the average installation cost is $.k.Air Conditioning Unit Cost Non discounted repricing for SEER heat pump condenser. For existing air handling system. Requires V A electrical connection required at unit. yr limited warranty. unit $,. $,. Air Conditioning Unit Labor, Basic Basic labor to install air conditioning with favorable site conditions..
Likewise, a SEER unit typi.y costs only about $ $, more than a SEER, and will usually pay for itself over the lifetime of the unit. Tonnage will increase price by about $ $ per extra ton of cooling. Size your unit properly for your house and don t worry about this as far as price is concerned..