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  • Users: TraneMan
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  1. TraneMan

    Boiler Room Shutdown

    I have been the HVAC controls industry for over 13 years and have seen some plans and specifications that require the following: A manual means at the boiler room entrance to shutdown all gas fired boilers. Could anyone direct me to appropriate Code or Standard that requires this? Is this a...
  2. TraneMan

    Air To air Heat Exchangers

    The following question is in regards to energy recovery wheels (Enthalpy wheels). The effectiveness defined by ASHRAE can be in terms of Total, Moisture or Sensible effectiveness. If given an effectiveness of 78% is this assumed to be total, sensible or Latent (moisture)? In other words are...

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