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  1. HVAC
    Resco (now Carrier, I think) GB3AAV from 1993: Blower goes on, but sometimes with heat, sometimes without. So far it seems random. I downloaded the service manual and plan to try some diagnosing tomorrow, but would appreciate guidance from someone more experienced than I on what are the most...
  2. Roofing/Siding
    Recent windstorms have us replacing our roof, which is no big deal. I was offered IKO shingles, and said absolutely not. My home in northern Michigan, and relatively gentle climate, had IKO shingles, brand new, when I bought the home. I didn't like the ventilation, so added 7 roof vents...
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