How long is the heat exchanger covered for in a CarrierPost created: 2012-11-27 Type of Equipment: Furnace Views: 45This question was created on the page: http://www.furnacecompare.com/furnaces/carrier/58mvp.html. Installed in 2004. In 2009 had to have it repaired. Now in 2012, I am told that the heat exchanger is plugged and that I may need a new circuit board. I have a warranty package thru DTE Energy but they don't cover the heat exchanger. I heard that the heat exchanger is covered for 20 years. Is that true? On 2012-11-27 JB wrote: Hard to say for sure (couldn't find the exact model), but the carrier models I have been able to find all have a 20 year warranty on the heat exchanger, so yes you probably do have a 20 year warranty. Your Answer |