For a 13 SEER unit, what is the condenser split temperature compared to that of an 8-10 SEER unit?

The correct answer is that the condenser split temperature for a 13 SEER unit is 20° higher compared to an 8-10 SEER unit. This difference stems from the efficiency ratings associated with these units. SEER, or Seasonal Energy Efficiency Ratio, measures the cooling output during a typical cooling season divided by the total electric energy input during the same period.

As the SEER rating increases, the unit becomes more efficient, which often corresponds to its ability to maintain a lower condenser temperature relative to the indoor temperature. Typically, for lower SEER units such as those rated 8-10, the condenser split temperature will be closer to 10° due to their operational design and efficiency, whereas a 13 SEER unit operates in a manner that achieves a greater temperature difference because of improved technology and refrigerant management.

This means that for a 13 SEER unit, you can expect a higher condenser split temperature of around 20°, indicating its greater efficiency and performance compared to the lower SEER units.