Our three bedroom house is built on a concrete slab, and the pipes go through it. That makes it very hard to replace pipes. If we replace the HVAC central unit and outside unit, will they most likely use the old pipe? How likely is that to be a good option?
If we do it that way, how much is it likely to cost? The cost of the new central unit, the new outside unit, and the labor?
The A/C is electric and the heat is gas. We wouldn't mind converting to all-electric, because our electricity is cheaper than our gas. But if we did that, would it have any effect on what pipes are needed?
The present system is 35 years old, and doesn't do a very good job of air conditioning.
2007-08-01
13:11:32
·
6 answers
·
asked by
x4294967296
6
in
Maintenance & Repairs