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  1. KoolTemp

    Humidity Issue

    We are sitting around the 23% mark and your saying be hesitant to go above 30% and stay closer to 25%? what else could be the issue? are the people complaining just complaining? There were a few complaint of static electricity but not compared to health complaints. Should i just handle this as a...
  2. KoolTemp

    Humidity Issue

    Yes you are correct with the low humidity for winter but complaints from the office personnel: dry eyes, dry hands, static, etc... outside conditions were mid 20's F during data collection time. the high temp in the building was 75 and low was 68. Occupied time was set on 72 F. RH high was 25%...
  3. KoolTemp

    Humidity Issue

    I have a 7000 sg ft office building with a 20 ton cooling, 360 MBH heating RTU. RTU has an economizer and it is bringing in 1,635 cfm for O/A. Air distribution is to a VVT system. After a week of data logging recordings average a temp of 72F and an RH of 24%. Location is southern ohio and the...
  4. KoolTemp

    2 Pipe - Heating to Cooling Tranistion

    Thanks guys for all the input. I like the two tank idea and will look into this further. I have brought this being an energy waste up before but the owner still has this idea of this working and being the best idea in their head. cdxx139 - can you explain this deadband issue a little further...
  5. KoolTemp

    2 Pipe - Heating to Cooling Tranistion

    I have a very interesting case concerning a 2 pipe system. The owner wants to transition from heating in the morning (boilers heating the supply water up to 120F) to coiling in the afternoon (chillers supplying 45F water). With this being a 2 pipe system I need to dump all the BTU's in the water...
  6. KoolTemp

    Oil Cooling System Help

    Thanks for your help sspeare
  7. KoolTemp

    HVAC apps for smart phones?

    COOK Book is a great reference book. it was created by Cook Fans
  8. KoolTemp

    Oil Cooling System Help

    I am an intern and have a project that I'm supposed to go look at. I would like to get some help on here first that way I don't sound like a dumb a$$ when I talk to my boss haha. The information I have is very limited and it is as follows. they want to cool the oil from 180F to 60F in 2 hours...

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