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  1. Thread: Heating cost

    by amustafa
    Replies
    1
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    490

    Heating cost

    How to calculate the annual heating cost for Packaged / RTU using natural gas. What inforamation do I need to get from the nameplate of the unit? I am confused on how to use heating degree days in...
  2. how to estimate the energy usage for a hospital

    How to estimate the energy usage for heating and cooling a hospital / healthcare facility? this facility is 200k sq.ft (3 levles) has 2 chillers, 2 cooling towers, 2 packaged unit and 2 boilers. ...
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    891

    How to determine type of pahse

    How to detrmine the type of phase connection (single/3-phase) of a unit? what's the quickest way?
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    1
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    462

    Total kW for DX system

    How to get the total kw for a DX system (cooling and heating) assuming the system has coil fan air hanling unit with 1/2 hp?
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    5
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    17,720

    how to convert tons to kw

    How to convert tons to kw. is it simply kw/ton = 12/EER?
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    1
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    444

    HVAC Energy Usage for a Plant

    How to estimate the annual energy usage for hvac for a plant that has chillers, boilers, AHU, and split system
  7. How to Indentify Chillers Piping Configuration

    How can I visually identify 3 or more chillers piping configuration (parallel / series)? Some time I go on site and the following the piping gets very confusing. Can someone show me some tricks...
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    6
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    692

    How to identify zones

    What’s the quickest way to identify zones in a building without looking at the ductwork other than counting the thermostats?
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