I have a new system but when the heat wave gets to one-hundred degrees or above, it doesn’t cool down enough. What is the problem?
A properly sized system, operating properly works in normal hot & cold applications. Extremes in temperature may be more than your system can provide. The best any system can perform is 20+ degrees “split”. This is the difference in the temperature of the air coming out of the supply registers minus the temperature of the air going into the return air grille. New properly charged systems with new highly insulated ducting May provide 20+ degrees of split. If your system is working at the 10 degree range, It may require a Freon charge, an evaporator coil cleaning, A blower cleaning, or a major overhaul.
