I'm looking at going with a 12 seer Carrier A/C unit. If I plan on keeping my house for a while, is the extra cash for a puron unit worth it?
01:48AM | 05/16/03
Find out how long your contractor has been installing 410A systems. Find out how many and get references. These system are extremely finicky and require much different methods of evacuation and charging. Just food for thought.