Would the light coverage differ using it as a recessed light vs using the standard R20 size? Fitment is fine and there are no heating issue
585190
I would have to say the light coverage would be every bit as good as any other type of bulb in a recessed light fixture. The lights are only warm to the touch, so there would not be any heating issue.
585191
Likely the same coverage. The bulb light coverage on goes so far down as the bulb's tulip. I do not notice any heat from the bulb. I can touch it after several minute on with only a very faint warmth.
585192
It will work but it wont fit good here is a link to a great beautiful designed R20 LED Bulb Triangle Bulbs T95059-6 (6 pack) - 9-Watt (50-Watt) R20 Indoor Flood LED Light Bulb, Soft white, 800 Lumens, 6-Pack
188001
LEDs are 80-90% efficient (80-90% of the input energy is converted to light, the rest is heat). 20% of 10w is only 2w, which would not get an enclosed area very warm, so I question the worries over heating, but the manufacturer knows more than me. If you have 3+ light sin ana enclosure, I suppose the 3-6w or more of heat could warm up the air a bit. You coudl always give it a try and do a test. Run the lights for an hour and then quickly take apart the fixture/globe, turn the lights off, and finally feel how warm they are. Compare that test/temperature with another bulb running for an hour but not in an enclosed fixture. LEDs are 80-90% efficient (80-90% of the input energy is converted to light, the rest is heat). 20% of 10w is only 2w, which would not get an enclosed area very warm, so I question the worries over heating, but the manufacturer knows more than me. If you have 3+ light sin ana enclosure, I suppose the 3-6w or more of heat could warm up the air a bit. You coudl always give it a try and do a test. Run the lights for an hour and then quickly take apart the fixture/globe, turn the lights off, and finally feel how warm they are. Compare that test/temperature with another bulb running for an hour... » Read More LEDs are 80-90% efficient (80-90% of the input energy is converted to light, the rest is heat). 20% of 10w is only 2w, which would not get an enclosed area very warm, so I question the worries over heating, but the manufacturer knows more than me. If you have 3+ light sin ana enclosure, I suppose the 3-6w or more of heat could warm up the air a bit. You coudl always give it a try and do a test. Run the lights for an hour and then quickly take apart the fixture/globe, turn the lights off, and finally feel how warm they are. Compare that test/temperature with another bulb running for an hour but not in an enclosed fixture. « Show Less
1984314
Sorry, I haven't tried the PAR20. I wasn't concerned about the depth of the bulb, so I went for the higher light output of the 423400.
1266622
i was able to use standard covers from homedepot or wallmart to cover the switch they are standard sized. and supper east to use. ha ha i dot the light portion running with a motion sensor dimmer now so the room will be dim as soon as u walk into it.
1959471
I used these in my kitchen paddle fan to maximize the light output. The shade is open on top so heat build up wasn't a problem. If you are using them to replace an incandescent bulb they should be fine. All incandescents create more heat then fluorescents so that would represent a heat reduction. If you are using them to replace a smaller fluorescent bulb in a tight enclosed fixture, logically a larger (more watts) creates more heat then a smaller one so its more conceivable that it could create more heat then the fixture could handle. A fixture with a real ceramic socket is more tolerant of higher heat. You might want to buy one bulb and see. I used these in my kitchen paddle fan to maximize the light output. The shade is open on top so heat build up wasn't a problem. If you are using them to replace an incandescent bulb they should be fine. All incandescents create more heat then fluorescents so that would represent a heat reduction. If you are using them to replace a smaller fluorescent bulb in a tight enclosed fixture, logically a larger (more watts) creates more heat then a smaller one so its more conceivable that it could create more heat then the fixture could handle. A fixture with a real ceramic socket is more tolerant... » Read More I used these in my kitchen paddle fan to maximize the light output. The shade is open on top so heat build up wasn't a problem. If you are using them to replace an incandescent bulb they should be fine. All incandescents create more heat then fluorescents so that would represent a heat reduction. If you are using them to replace a smaller fluorescent bulb in a tight enclosed fixture, logically a larger (more watts) creates more heat then a smaller one so its more conceivable that it could create more heat then the fixture could handle. A fixture with a real ceramic socket is more tolerant of higher heat. You might want to buy one bulb and see. « Show Less
790610
You would have to have a shroud big enough to fit the light. Other than that, I can see no reason why this wouldn't work as a recessed light. That being said you would have to have a pretty substantial sized shroud. I know in my backyard, they are not recessed.
731266
I've installed a dozen of these in 4" recessed Halo-brand fixtures with trim (H99 is the Halo Model number). There have been no overheating problems (the fixtures have a heat sensor and turn off if they overheat). I think the LED bulbs don't get nearly as hot as Halogen bulbs.
777460
With LEDs you can't really translate lumens. I used the light with pretty good results. You want an open area, as to trap the heat released by the lights side exhaust. The light itself doesn't cause much heat, but the fan exhaust do!
755036
The depth is not as strong or as wide. Heats up almost as much as halogen. I'm hoping it will last longer and allow more lights or less power. Mos def a difference in depth.
1984315
I think feit has a R20 that's shorter but if you want the normal size here is a link to a great beautiful designed R20 LED Bulb Triangle Bulbs T95059-6 (6 pack) - 9-Watt (50-Watt) R20 Indoor Flood LED Light Bulb, Soft white, 800 Lumens, 6-Pack
103576
I installed mine in recessed PAR20 fittings. The Philips bulb is probably a little taller that a regular incandescent bulb. But, in most cases, you won't notice it because PAR20 bulbs are normally well recessed inside of the fitting.
538146
They say not to but I don't understand why. I know that they are taller than a standard bulb so they sometimes won't fit. Led gives off less heat than a standard bulb. If the light you are installing this in isn't run at least 20hours a week you won't really have much savings vs a cfl
1122225
It will have much lower current draw, be brighter and fit. Bulb life is also in the thousands of hours. One of my best changes.
1903174
This particular model is fine in closed spaces; the revolutionary heat venting (even if it's feeding into a small enclosed area) fixes the traditional problem with LEDs for 100w replacement bulbs. Please note this bulb shape is a good inch longer than a normal A21 bulb! If the placement of the light source within the enclosure is relevant, you may end up with an off-center light.
1969247
My bulbs are installed in a horizontal orientation under a metal dome that is only 4 inches deep. At the highest output setting I can still handle the lit bulbs. The base is the warmest area of the bulb, so 'base-up' is probably the best orientation.
1781474
I agree with the other 2 answers. This fixture also has very little rim space so you don't have allot of wiggle room. LED technology is so nice because you don't have to worry about heat buildup like you do with other light sources.
1524517
Hi Charlie -I am of the opinion that Coopers Lighting has continued to cost reduce the manufacturing of the light without changing the model number. Look at the picture @ 'the big orange box store" website to see what I mean -http://www.homedepot.com/buy/halo-5-and-6-in-recessed-matte-white-led-retrofit-baffle-and-trim-ring-rl560wh-r.html#.UQxHGWeGdKMFor example, the support springs for the old empty can and trim ring were heavier/stronger than for this replacement unit which weighs more.Cheers..........