I purchased a Lennox air conditioner in May 2015. On May 1, 2018, the coil froze. United Heating, who sold me the unit, came out to diagnose the problem. It was determined my unit’s [evaporat… ...

Consumers are continuing to report issues with Lennox air conditioning systems, ... Texas, told us that he also had to replace the coil on his unit last summer because it was leaking.

AC coil replacement costs typically range from $500 to $2,500, for an average of $1,500.You may need a new AC coil when the unit is over 10 years old, makes noises, energy bills rise, or ice ...