After the fact chks shows company extremely over charges on it parts plus a svc call of 59.00 fee...Contact with other HVAC companies revealed on average a $20 capacitor companies charge $170.00 for part and svc fee combined....I was charged $340.00 to chk system and only replace capacitor.... No recomendation from me ever.... Dan's company practice is to over charge for part and take advantage of unsuspecting consumers, this is poorer than poor customer service....(I will be watching to see if this review is published).