| Re: Estimating hot tub heating cost
Quote:
Originally Posted by RodFarlee  Wy', if the trap is filled with water, then it shouldn't be possible to get a draft up any drain! The vents are on the other side of the trap in all cases. | I'm not sure if the water is going down with such a rush that it chases the trap and there is no water, or if it's just cold enough that it's making the water cold. But I can feel cold coming up from my drains.
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Wyoming Heat.
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