Thanks.
Thanks.
Does anyone know if the sleeping cars have their own ventilation system in each sleeping compartment or is air re-circulated throughout the whole sleeping car?
Any suggestions?
Thank you!As far as I know ALL sleeper cars recirculate the air through the whole car
Glad you got it taken care of. Next time, ask for "Customer Relations" - they seem to have more authority and knowhow to fix these sorts of problems.
Correct. Single air circulation system with drop vents in each room.As far as I know ALL sleeper cars recirculate the air through the whole car
If you wanted to be a bit paranoid, you probably could purchase a residential 1" pleated filter in a smaller size, and use gaffer's tape to attach over the inlet grill on the ceiling. I read somewhere they change air filters on the trains on a regular basis, but suspect they use polyglass filters that are designed to capture large particles only, not small stuff...Correct. Single air circulation system with drop vents in each room.
Also in general about 70% of the air is recirculated, and 30% outside air is mixed in.
So far as I can tell there is no calculated mixing going on. Some of the air is recirculated and some simply wafts in through holes and seams.Correct. Single air circulation system with drop vents in each room. Also in general about 70% of the air is recirculated, and 30% outside air is mixed in.
Whatever they use it's not enough to filter out break pad dust (probably bad for your lungs) and blue-brown mix (definitely bad for your nose). I like the idea of bringing your own 3M microfiber intake filter through. I wonder if that would work well enough to cut down on trips that suffer from excessive funk.If you wanted to be a bit paranoid, you probably could purchase a residential 1" pleated filter in a smaller size, and use gaffer's tape to attach over the inlet grill on the ceiling. I read somewhere they change air filters on the trains on a regular basis, but suspect they use polyglass filters that are designed to capture large particles only, not small stuff...
Yeah, anything is possible in operation. I was just stating what the original design for the HVAC system specified.So far as I can tell there is no calculated mixing going on. Some of the air is recirculated and some simply wafts in through holes and seams.
use gaffer's tape to attach over the inlet grill on the ceiling
What sort of experience are you pulling from when you tell us how the venting works in a sleeper?I guess it depends on what you are calling the "inet" grill. If you mean the one that takes the air from your room back to the air recirculating system - that will do little good since the air you get back will not have all come from your room. If you mean the vent that is bringing the air into your room - yes, a filter there may help but keep in mind that unfiltered air will still enter your room through the doorway.
My impression is that there are multiple air flow vents that blows air into the room, specially in Viewliners. So I was indeed a bit confused with the categorical statement that there is one place where you could add a filter. But I could of course be wrong too.What sort of experience are you pulling from when you tell us how the venting works in a sleeper?
Yeah AFAIR that is the case in Superliner, but not so in Viewliners. Air gets pushed into the room through the vents at the bottom of the window sill both upwards and sideways.From my observation on how the air circulates in Superliner, the inlet is located on the ceiling of lower level between the bathrooms and roomettes/family room. That is where the air filter is. The vent you see in the ceiling of each room is pushing the air out of room towards the lower level via stairways or outside such as vestibules.
The virus is not going to travel through the air system of the train anymore then it will an any other interchange of air, and the HEPA filter is going to do practically nothing to stop it. The travel distance of the air being expelled from roomette 1s passenger’s mouth, into the exit vent of roomette 1s air, through the ventilation system, into roomette 2s air vents, and from them into roomette 2s passengers bodily Orifices is almost certainly more than six feet. If anything is going to stop it, that fact is your main defense.
Florida in general has less than 50% compliance with the mask mandate according to at least two estimates that I have seen so far.On one hand, we have some who totally disregard the mandate and no longer wear a face covering at all. Some stores have posted "warning" about the mandate but say nothing to anyone who comes in without a mask on. Others, like Walmart, are refusing entry to anyone who does not adhere to the mandate.
That depends on how long you will be in your car between two out of car activities that might require having the mask on. It is not a good idea to repeatedly take the mask off and put it on since the act of doing so itself is more dangerous in terms of inadvertently feeding yourself some virus than just either keeping it off or keeping it on.Then there are those who are wear a mask even when they are driving in their own car with the windows up running their A/C. It seems to me that, when you are alone in your own car, especially with the windows up, your chances of being expose are so remote ... why wear something as uncomfortable as a mask when it is not adding any protection to what you already have by being alone in your car.
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