Hello. I coordinated a project in which the IEQp1 was audited.

Do corridors need to have access to operable windows within 25 feet?

Hi, we are filling the form for the IEQp1 and we have a doubt on what to choose between mechanically ventilated or mechanically conditioned, since we consider our areas mech.

Hello all, I am completing the 62mzcalc spreadsheet during heating mode. VAV box minimums are typically 30% for systems with reheat.

Hi everyone, I’m working on a project and I have a doubt about occupancy in the EBOM. After the measurements, we found that the air conditioning system does not meet the external ventilation lev

Hi all, We have an existing building built in the early 1900s with three 100% make up air units supplying fresh air with no exhaust.

The project is using VAV system and the total supply to each zone (Vdzd) accounts for both primary air and local recirculated air.

Our system has fan-powered VAV boxes. The first review comments required us to use 62MZ calc to account for local recirculation. But we have 120 AHUs and hundreds of zones.

I have a small tenant space in a large high rise commercial building.