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  • Users: DAKDPS
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  1. DAKDPS

    -20¦C Environment freezer

    I am replacing condensing and evaporator units for an existing -20°C freezer. It is >20 years old. We are not changing any of the walls/structure. Does anyone know what the procedure is to calculate the cooling load for an application like this?
  2. DAKDPS

    Building exterior faucet

    Do codes require and exterior faucets/sill cocks on new buildings? Thanks
  3. DAKDPS

    Cleanroom Cooling Air changes vs heat gain

    I am designing a Pharma clean room. It requires 40 ACH or 6500 cfm. The only heat gain in the room is basically lights and people. There is 1650 cfm of exhaust required. It is negative pressure with respect to surrounding spaces so I am gaining approximately 560 cfm from pressure infiltration...
  4. DAKDPS

    HVAC Designer Checklist

    Hi All, I was wondering if any one out there has an HVAC designers checklist that they might want to share? Thanks

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