我在2000年购买了我的1,000平方英尺的房屋。它配备了Goodman热泵/拆分系统。我已经阅读了从Trane到American Standard等各种热泵系统的评论。它们都报告了精彩的评论以及对各种热泵的一些非常不满意的看法。17年后(或在我买房之前),我的Goodman Heat Pump做得很棒。那几年我只有两次服务。有一次,压缩机发出噪音的声音,并在保修期内无需任何费用而被替换;服务费为45美元,几年前。序列号为0110450545,我无法将其添加到下拉窗口中。最近,由于缺乏冷藏量,它不是冷却或加热。我的科技人来了,这完全是冷藏的。为了完全充电,该单位的费用为255美元加人工。 He told me Goodman was a very good unit years ago, but that in the last 8 or 10 years, quality had declined. He states he uses a Trane at his home. After charging the system, it's been working great although there is a small leak somewhere. It was charged in April and has been doing great ever since, although we don't know how long the charge will last. He did say that Goodman has made significant improvements on their units in the last few years and they're built more solid and last. For some time, he refused to even install them because of poor workmanship. It's almost unheard of a heat pump to last 17+ years, but mine has. I will need another one before long, but I'm going back with Goodman when I do. Most heat pumps may last 10 to 12 years without major problems; but many high-tech models don't even make it a year or 3 before problems occur. This heat pump has been amazing, so I'm willing to try a new Goodman again. For now, due to doctor/surgeon bills, I can't replace it. So, I'll have it charged again until I can save some $$ to make a down payment and have a new one installed. But as long as it's working, I'm gonna save $$ until it's necessary for a replacement and not charge for it, if possible. I'm hoping the new one will be as awesome as the one I have now.