Have new Trane heat pump system 10 months old, and when switching to heat for first time this season, had burst of white pepper size particles coming from all supply vents for about 15 seconds, then clear. Looking for possible cause.
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Have new Trane heat pump system 10 months old, and when switching to heat for first time this season, had burst of white pepper size particles coming from all supply vents for about 15 seconds, then clear. Looking for possible cause.
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]Have your contractor come and check the system should have at least a 1 yr labor warranty could be dust that was built up on heat strip that burned off
sounds like mastic
Particulate matter that makes it past your filter and adheres to the heating elements until it burns off.Quote:
Originally Posted by kasey