What is the R-value for this? I need it for it's thermal insulation.
80807
I've seen the R value listed somewhere in the .03 range where i do not recall
816878
Hi Lynda,Thanks for your interest in Foam It Green! Closed cell Foam It Green will provide an insulation value of R-7 per inch cured thickness.Let me know if I can answer any other questions for you.Thanks!Linda
816880
You will find Foam It Green specs to have an R value of 7. Keep in mind that it may be more important to determine what you will use it for. We use it for 1940 attic floor and basement sills that was made with plaster. Although plaster is very durable it cracks leaving open gaps. Meaning it was more important to stop heat and moisture below deck from entering attic. Foam It Green set down a 1" layer that expanded over lathe effectively making a seal. Although we could have put down double batt insulation every 15-20 yrs. to achieve the recommended R of 40+ or cellulose blow neither would have achieved a seal crust of R 7 per inch.
1123748
Its meant for contoling a living space. Not sure its intended for non livinbg space (eg 140F). The documentration claims a 1 degree differential. Wrong! My observation is more like 3-4'C ( about 10'F)
652885
not one person knows what they are talking about on this. R and C stand for Red and Common on the stat. this is the low voltage power from the furnace, boiler, Heat pump or geothermal unit. This is where the stat gets its power from. Green is the fan control. Yellow is for A/C control. White is for the heating side of the stat.The only way a Thermostat has external power is through batteries. this stat works off the units power source. it will back up itself when the power is down. so if your power go
1754974
You have to follow the Frigidaire link farther down the page and look it up on their website. This one is 115. Anything bigger than this, or with heat, is 220-240.
1841731
I'm really sorry but I don't have the answer to that question. I'm not a heating/cooling expert. I bought this because it matched exactly what I needed it to match. I wish you luck in your search.
769630
It is rated at a maximum of 21,500BTU/hr. You have to calculated your heating requirements based on heat loss thru windows etc, your local, and insulation ratings.
264756
I don't know. I didn't use it. I just vented it into the suspended ceiling of my office where we use it to keep our computer servers cool
1643968
This system is installed on my heating system. The house is 2500+ sq ft. If that helps you. I have no idea about calculating the value in tons. I have been happy with it in so far as reducing dust and allergens but it does need ionizing wire replacement periodically. Don't let the heating people tell you they can't be replaced. We've been replacing them for ten years. I don't know what you mean by UV but we also have a humidifier on the heating system. This unit is designed for home heating system use as far as I know.
608633
I don't think you would get the R value that would result in any energy savings. it is a plastic type material on both sides so I believe it would hold up under the pour.
1760728
I really can't say definitively , but I use it mostly to put heat sinks on chips for RC airplane electronics . I have not experienced those temperatures , maybe the vibration issue . I can tell you this stuff holds like a clamp , and it seems the whole part will break before this Thermal Adhesive will come loose . It says it bonds permanently , and I believe it ! I f you try it make sure to clamp the pieces together !
1421491
Packaging says: "-Suitable for use in operating environments ranging between -23c and +45c (-13f and +113f) Lifetime may be reduced if used in air tight enclosures...""-Suitable for damp locations, but not for use where exposed directly to weather or water."
1818216
It's actually just R 1.04 (very low) - unless you put a continuous 3/4" air gap around it with spacers - which almost no one ever does. Then it goes up to R-4 or something. Here's a balanced article with the pros and cons: http://bit.ly/a4VRz0 The stuff is pretty and easy to work with and I used it one some ducts in my basement. But know its limits and certainly don't mistake it for "high performance". The stuff is only 5/16" thick and you can't magically change the laws of physics with shiny foil.
1526156
I can't answer that because I am using this inside as an anchor for my desktop trackball at work. Not very many temperature extremes in there.
1997524
I know there is a calculation out there, based on the wrap tightness. I can't recall if at that size you go straight or wrap around the pipe, but here's the link to their spec sheets. http://www.emersonindustrial.com/en-us/egselectricalgroup/products/heating-cables/residential-heating-cables/residential-pipe-freeze-protection/freeze-free-heating-cable/Pages/default.aspx
977675
I used the shipping box as insulation. Just cut a hole for the thermostat and cord.Good for -30C