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refrigerant

  1. General HVAC Discussion
    I calibrate my gauges a couple times a months, I've noticed the adjustment screw for the suction gauge on both sets is getting beat up from calibrating them. I do it when its cool out so the sat temp isn't off the chart. I have been thinking of getting liquid filled gauges because I have heard...
  2. General HVAC Discussion
    Quite simply anytime you place a service call to be run at your home make sure the tech has a VERY clear understanding that they are too do NOTHING until they have informed you of the diagnosis and you approve. If they inform you that it needs a charge....make sure you stand close enough to...
  3. Residential HVAC Forum
    OK, so now I get to display my lack of knowledge. I am here to learn so hopefully I can find some way to give back as well. Can Refrigerant Overcharge cause icing?
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