I'm trying to model a wood framed 4 story multifamily building, and the client wants to go without continuous insulation which is what's called for on table 5.5-4, resulting in a higher U value th

Hello, As required by 7.4.2 Equipment Efficiency of ASHRAE 90.1-2007, for a water heater less than 12 kW and more that 20 gal, the required performance is EF=0.97-0.00132*V. My question is: is ther

automatic daylighting controls and occupancy sensor are adapted into the project, and many other energy saving measures included,i do not simulate daylighting control and occupancy sensor in the en

Outside complying with the fan power limitations - Can the fan power in the proposed model be based on final commissioning data or must it be the design data? Thanks

Hi, Is it possible to revise and resubmit for additional points in credit EAp2 after substantial project completion?

Hi, To do the baseline model envelope I believe I should use the existing one (previous to any alteration).

We have a project that is an industrial facility, it shares the CHW distribution piping between the comfort system and the process system. We are informing the CxTeam that it is required to have b

Hi Marcus, Could you please advice me about the following situation: Regarding Option 1 of credit EAc1.3 of CI, the reviewers are requesting an extra CO2 sensor to be added for the densely occupied

Hello, i have a question about Unmet Loads Hours. This value is (Time Setpoint Not Met During Occupied Heating + Time Setpoint Not Met During Occupied Cooling) or (Time Setpoint Not Met During Hea