Defect · Marshall, MN
Cracked Furnace Heat Exchanger
A cracked or rusted heat exchanger in an aging furnace can leak combustion gases, including carbon monoxide, into the home's air.
Defect
Cracked Furnace Heat Exchanger
A cracked or rusted heat exchanger in an aging furnace can leak combustion gases, including carbon monoxide, into the home's air.
WHAT WE CHECKWhat we check
Caught before you buy.
We inspect the furnace, look for cracking, rust and flame disturbance, and verify combustion-air and venting.
Why it matters
A failed heat exchanger is a safety issue that usually means furnace replacement — critical to catch before you buy.
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