Which system is quieter?
Noise levels are generally similar. Any noticeable difference usually comes from: duct design installation quality return air setup A properly installed system matters more than brand choice here.Should I repair or replace my existing ducted heating system?
This is one of the most important questions. In many cases, systems are replaced too early.
If your unit:- is under -15 years old
- hasn't had major failures
repair can often be the smarter and more cost-effective option.