Installed a 3-5 bosch heat pump on a pharmaceutical place and since it was mt first time working at a commercial building, i was stumped on why none of the rooms would get below 72, thought about it for like 3 hours and found that reheat coils were cuasing this, the rooms eventually got really cold but gotta go out and learn to adjust these coils. Residential installer for 1.5 years and service tech for 2 months
Hey Tony, great presentation. Do you ever recommend hot gas reheat on multi-zone VAV RTUs? I can't quite understand how these two control sequences would work together in harmony.
Thanks for the comment. To answer your question, it depends. I have provided hot gas reheat only a few times on multizone VAV systems. Typically when there are only a few zones and lots of OA. Other than that rarely needed for mutlizone VAV in my opinion. thanks!
This was greatly explained! I was expecting to go through at least 3 videos. This did the job.
Thank you for your presentation
When you build reheat systems like this have you found a need to install a receiver in any instance?
Great job, Tony.
Installed a 3-5 bosch heat pump on a pharmaceutical place and since it was mt first time working at a commercial building, i was stumped on why none of the rooms would get below 72, thought about it for like 3 hours and found that reheat coils were cuasing this, the rooms eventually got really cold but gotta go out and learn to adjust these coils. Residential installer for 1.5 years and service tech for 2 months
Thanks for commenting!!
Thanks Tony , can you refer me to reheat controller ?
Would you say that both systems presented can control Humidity?
Hey Tony, great presentation. Do you ever recommend hot gas reheat on multi-zone VAV RTUs? I can't quite understand how these two control sequences would work together in harmony.
Thanks for the comment. To answer your question, it depends. I have provided hot gas reheat only a few times on multizone VAV systems. Typically when there are only a few zones and lots of OA. Other than that rarely needed for mutlizone VAV in my opinion. thanks!
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