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A pointer from @MatthewSteen
(may also want to change HVAC system definition to be Heating **Ventilating** Air Conditioning System to follow ASHRAE definitions.
IFC 6.2.3.9 IfcDistributionSyste…
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The formula for calculating t_cmf in adaptive_ashrae.py is t_cmf = 0.31 * t_running_mean + 17.8, while the formula for calculating tAdaptASHRAE in calcAcomf.R is tAdaptASHRAE = 0.33*tmmo + 17.8, makin…
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The supply air temperature needs to be inferred based on the type of equipment that is present in a zone.
1. Discuss in this thread the proposed logic
2. Create an implementation design in the co…
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Some utilities charge the customer for their demand during the highest 4 or 5 coincident peak demands that that the utility sees (not the individual building) for the past year. This cannot be easily …
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We are trying to get connected to a reliable BACnet network, but we are facing some issues:
- After opening the service via IP:2000 and trying to "Update all devices / tags" nothing happens. We can…
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The main supply heating coils for the air loops in the original DOE prototype models use a default 55F inlet/104F outlet air temperature. The openstudio-standards models assume a 45F inlet/55F outlet…
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What 90.1 PRM Section(s) are relevant to this issue?
3.2.3 Design Day Data
3.7.5.1 Total Cooling Capacity
3.8.1 Boiler Design Capacity
Explanation of issue:
Perhaps this has already been discuss…
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Hi over there,
R511A is a blend of propane(R290) and R152A, not DME (as in CoolProp).
Mass fractions: propane=0.95, R152A=0.05
Please delete the corresponding lines of CoolProp in predefine…
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Issue overview
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Originally, I'd like to perform a simulation with cycling fan and constant water flow fan coil unit. From the result with fan coil unit of cycling fan capacity control …
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https://www.microcovid.org/blog/hepafilters currently says:
> Central heat / AC systems don't work for this. These typically use MERV-rated filters. These are significantly less effective at removi…