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dual fuel

  1. HVAC
    I have a 1999 furnace with a newer Trane dual fuel heat pump. When the outside temp drops below freezing my gas comes on and the furnace blows a 3 amp internal fuse on my furnace. When it's running on electric, it's fine. I'm trying to adjust my Trane thermostat (TCONT800) to keep the...
  2. Appliances
    So, I get the idea that dual-fuel ranges are ideal because gas stoves are better and electric ovens heat faster. Never had a gas oven so can't really comment on that, but cooking on electric stove makes me want to shoot myself. It's always either too hot or not hot enough. I bought a house...
  3. HVAC
    I recently had a dual fuel system installed with 1-stage heat pump and 2-stage natural gas furnace, controlled by Honeywell TH8320. The installer set function 170 at 12, which is 3 heat / 2 cool (w/ aux heat). Is this correct, or should it be set at 7, which is 2 heat / 1 cool (w/ aux heat)...
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