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  1. D

    Need New A/C Or Heat Pump

    Good luck getting any R410-A residential equipment at this point.
  2. D

    Need New A/C Or Heat Pump

    Sometimes, if the equipment is sized properly (reduced in size), the ductwork issues can take care of themselves.
  3. D

    Need New A/C Or Heat Pump

    Daikin.
  4. D

    Need New A/C Or Heat Pump

    You will need a load calculation. Then you need to figure out the thermal balance point, and then the economic balance point. Those may not be the same. Only then, and I do mean Only then, will you be able to know whether or not a heat pump is a viable option. The economic balance point is...
  5. D

    Laser Level for forming a slab

    Example model numbers? This type is normally what I see on jobs for outdoor site work. I don't own one.
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    Laser Level for forming a slab

    I can tell you from recent experience that line lasers and detectors don't really work worth a damn in the sunlight, no matter what the manufacturer claims. DeWalt DW089LG and matching detector... no bueno in the sun. Stabila 03185 paired with a universal detector, not any better. Tried a...
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    Poor duct layout, best alternative?

    Doesn't allow pressure to build up in the ductwork. Actually supposed to stay a couple of duct diameters away from the endcap.
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    Poor duct layout, best alternative?

    If there's any way to use adjustable elbows and make them less than 90* by turning the sections, then do it.
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