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CIDQ IDPX Exam - Topic 4 Question 11 Discussion

Posted by Maile on Aug 18, 2025 at 02:06 AM

A post-occupancy evaluation indicates that occupants are cold during winter months due to the building's HVAC system not performing according to design. What would have prevented this situation?

Suggested Answer: A

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24 comments · newest first
CH
Chaya 9 months ago
Underfloor systems are cool, but not always practical.
AH
Ahmed 9 months ago
Wait, how did they not notice this earlier?
BR
Britt 10 months ago
I think additional diffusers could help too.
RO
Roslyn 10 months ago
A punch list would have caught those issues.
EV
Evelynn 11 months ago
Definitely needed commissioning!
AM
Ammie 11 months ago
I vaguely recall something about underfloor distribution systems being more efficient. Could that have prevented the cold issue?
AL
Alyce 11 months ago
A punch list might have caught issues before occupancy, but I feel like commissioning is more critical for performance.
LA
Lauran 11 months ago
I'm not entirely sure, but I think additional diffusers could help with airflow. I saw a similar question about HVAC distribution in our practice tests.
JU
Jutta 11 months ago
I remember we talked about commissioning in class, and how it ensures systems work as intended. That seems like a key factor here.
DY
Dyan 12 months ago
An underfloor distribution system could also help prevent this problem by providing more even heating throughout the space.
JO
Jovita 12 months ago
Commissioning is the key here. Making sure the HVAC system is properly tested and adjusted before occupancy is crucial to avoid issues like this.
SU
Sue 12 months ago
Hmm, I'm not entirely sure about this one. I'll have to think through the different options carefully.
JO
Jolanda 1 year ago
This seems like a straightforward question about HVAC system design and commissioning. I'm pretty confident I can figure this out.
CR
Crista 1 year ago
A punch list? More like a punch in the gut when you realize your HVAC system is underperforming. Commissioning is the real MVP here.
YO
Yoko 1 year ago
Underfloor distribution system? Sounds like a good way to get some cool air flowing where it's needed most - straight to my frozen toes!
PA
Paris 9 months ago
↳ replying to Yoko
I bet they save on heating bills too!
MA
Marshall 10 months ago
↳ replying to Yoko
Totally! No more cold toes!
AN
Annett 10 months ago
↳ replying to Yoko
Underfloor systems are great for comfort!
SH
Shawnta 10 months ago
↳ replying to Yoko
I wonder if they’re expensive to install?
AL
Alaine 1 year ago
I agree with Maia, proper commissioning is key to ensure the HVAC system works correctly.
AL
Alba 1 year ago
Commissioning is definitely the way to go. It's like a pre-wedding checkup for your building - you gotta make sure everything's running smoothly before the big day!
DU
Dusti 1 year ago
↳ replying to Alba
Definitely! Commissioning ensures everything is working properly before any issues arise.
TA
Tasia 1 year ago
↳ replying to Alba
A) commissioning
MA
Maia 1 year ago
I think commissioning could have prevented this issue.
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