be careful with this company. they have been bothering me for about a month to come and inspect my unit for the winter. my unit is only 5 years old and has been working fine. less than 20 minutes that he was on the roof inspecting the unit he calls me to show me that there is a electrical shortage that needed repair. I got into his face about how could it be working fine until he arrived. he kept saying that things just happen but after I got into his face for about 10 minutes he said he had to go. I noticed that he connected 2 wires and he suddenly said that
the unit is back to normal. this could have been a major expense at a time that I have no money for that kind of repair.
so be careful if you're thinking of using them